Updated on 2025/08/22

写真a

 
KAMO Kenichi
 
Organization
Medical Development Center Dean Department of Liberal Arts and Sciences Mathematics and Information Science Associate Professor
Title
Associate Professor
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Degree

  • 博士(理学)

Research Interests

  • 数学

Research Areas

  • Natural Science / Applied mathematics and statistics

Education

  • Hiroshima University   Graduate School of Science

    1997.4 - 2000.3

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  • Hiroshima University   Graduate School of Science

    1995.4 - 1997.3

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  • Hiroshima University   Faculty of Science   Department of Mathematics

    1990.4 - 1995.3

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    Country: Japan

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Research History

  • The Institute of Statistical Mathematics

    2023.4

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  • Hiroshima University

    2021.11 - 2022.3

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  • Osaka University

    2017.4

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  • The Institute of Statistical Mathematics

    2012.4 - 2023.3

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  • Sapporo Medical University   Center for Medical Education   Associate Professor

    2010.11

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  • Sapporo Medical University   Center for Medical Education   Lecturer

    2008.10 - 2010.10

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  • Sapporo Medical University   School of Medicine   Lecturer

    2004.11 - 2008.9

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  • 国立がんセンター   がん情報研究部   リサーチレジデント

    2003.4 - 2004.10

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Professional Memberships

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Committee Memberships

  • 学術研究目的のためのデータ提供に関する検討部会(福島県)   部会員  

    2016   

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  • FORMATH研究学会   Board Member  

    2016   

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Papers

  • Selection Method for Height-Diameter Curves and Its Application to the Data of Sugi (<i>Cryptomeria japonica</i>) in Japan

    Ken-ichi Kamo, Tetsuji Tonda, Masayoshi Takahashi, Naoto Matsumura

    FORMATH   22   n/a - n/a   2023.12

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    Publishing type:Research paper (scientific journal)   Publisher:FORMATH Research Group  

    DOI: 10.15684/formath.22.002

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  • Strength estimation for moving iodine-125 source for brachytherapy; application to source link loader” Reviewed

    K.Tanaka, T.Kajimoto, O.Asanuma, M.Hori, K.Kamo, T.Suzuki, I.Sumida, Y.Takahashi, G.Bengua, K.Sakata, S.Endo

    Bulletin of Kyoto Pharmaceutical University   4   167 - 174   2023.12

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    Language:English   Publishing type:Research paper (bulletin of university, research institution)  

    DOI: 10.34445/0002000071

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  • Cost-effectiveness of preventive aspirin use and intensive downstaging polypectomy in patients with familial adenomatous polyposis: A microsimulation modeling study. Reviewed International journal

    Eiko Saito, Michihiro Mutoh, Hideki Ishikawa, Kenichi Kamo, Keisuke Fukui, Megumi Hori, Yuri Ito, Yichi Chen, Byron Sigel, Masau Sekiguchi, Osamu Hemmi, Kota Katanoda

    Cancer medicine   2023.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    OBJECTIVE: Although there is increasing evidence to suggest the cost-effectiveness of aspirin use to prevent colorectal cancer (CRC) in the general population, no study has assessed cost-effectiveness in patients with familial adenomatous polyposis (FAP), who are at high risk of developing CRC. We examined the cost-effectiveness of preventive use of low-dose aspirin in FAP patients who had undergone polypectomy in comparison with current treatment practice. DESIGN: We developed a microsimulation model that simulates a hypothetical cohort of the Japanese population with FAP for 40 years. Three scenarios were created based on three intervention strategies for comparison with no intervention, namely intensive downstaging polypectomy (IDP) of colorectal polyps at least 5.0 mm in diameter, IDP combined with low-dose aspirin, and total proctocolectomy with ileal pouch-anal anastomosis (IPAA). Cost-effective strategies were identified using a willingness-to-pay threshold of USD 50,000 per QALY gained. RESULTS: Compared with no intervention, all strategies resulted in extended QALYs (21.01-21.43 QALYs per individual) and showed considerably reduced colorectal cancer mortality (23.35-53.62 CRC deaths per 1000 individuals). Based on the willingness-to-pay threshold, IDP with low-dose aspirin was more cost-effective than the other strategies, with an incremental cost-effectiveness ratio of $57 compared with no preventive intervention. These findings were confirmed in both one-way sensitivity analyses and probabilistic sensitivity analyses. CONCLUSION: This study suggests that the strategy of low-dose aspirin with IDP may be cost-effective compared with IDP-only or IPAA under the national fee schedule of Japan.

    DOI: 10.1002/cam4.6488

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  • Statistical Inference for Diameter-Height Curves using Varying Coefficient Model

    Tetsuji Tonda, Ken-ichi Kamo, Masayoshi Takahashi

    FORMATH   22   n/a - n/a   2023

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    Publishing type:Research paper (scientific journal)   Publisher:FORMATH Research Group  

    DOI: 10.15684/formath.22.001

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  • How much can screening reduce colorectal cancer mortality in Japan? Scenario-based estimation by microsimulation. Reviewed International journal

    Ken-Ichi Kamo, Keisuke Fukui, Yuri Ito, Tomio Nakayama, Kota Katanoda

    Japanese journal of clinical oncology   52 ( 3 )   221 - 226   2021.12

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    BACKGROUND: Screening is one of the effective interventions for the reduction of colorectal cancer mortality. Though the Japanese government recommends faecal occult blood test and colonoscopy as a follow-up examination following a diagnosis, both participation rates have not been so high and the national mortality rate has not shown a clear decreasing trend. METHODS: Microsimulation models simulate the life histories of a large population of individuals under various scenarios. In this study, we applied a microsimulation model to estimate the reduction of colorectal cancer mortality based on screening scenarios. RESULTS: The effect of reducing the age-standardized mortality rate for colorectal cancer was estimated at 9.4% for men and 6.0% for women under the scenario which calls for 50% participation in faecal occult blood test and 90% participation of follow-up examination. This scenario corresponds to the goal setting for screening in the third-term of the Basic Plan to Promote Cancer Control Programs in Japan. CONCLUSIONS: Our microsimulation model was found to be useful in estimating the mortality reduction effect of cancer control policy. Such modelling techniques can be utilized to develop effective and optimal cancer control programs.

    DOI: 10.1093/jjco/hyab195

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  • Gamma Regression Model with Nuisance Baseline for Tree Growth Data Reviewed

    Tetsuji Tonda, Ken-ichi Kamo, Masayoshi Takahashi

    FORMATH   20   n/a - n/a   2021.9

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    Publishing type:Research paper (scientific journal)   Publisher:FORMATH Research Group  

    DOI: 10.15684/formath.20.001

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  • Assessing the Immediate Impact of Surrounding Land Uses on the Extents of Freshwater Body over Time in Madagascar - A Demonstrative Case Study of Itasy Lake - Reviewed

    Masashi Konoshima, Tetsuji Tonda, Ken-ichi Kamo, Bam H.N. Razafindrabe

    FORMATH   20   n/a - n/a   2021.9

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    Publishing type:Research paper (scientific journal)   Publisher:FORMATH Research Group  

    DOI: 10.15684/formath.20.003

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  • Ridge Estimate Application to Growth Function Reviewed

    Ken-ichi Kamo, Hirokazu Yanagihara

    FORMATH   20   n/a - n/a   2021.9

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    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)   Publisher:FORMATH Research Group  

    DOI: 10.15684/formath.20.002

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  • Microsimulation model for evaluating the effect of cancer control program: example for colorectal cancer Reviewed

    Ken-ichi Kamo, Keisuke Fukui, Wataru Sakamoto, Yuri Ito

    Japanese Journal of Biometrics   41 ( 2 )   93 - 115   2021.5

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    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)   Publisher:The Biometric Society of Japan  

    DOI: 10.5691/jjb.41.93

    J-GLOBAL

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  • A modified GAP model for East-Asian populations with idiopathic pulmonary fibrosis Reviewed International journal

    Hirotaka Nishikiori, Hirofumi Chiba, Sang Hoon Lee, Shun Kondoh, Ken-ichi Kamo, Koshi Nakamura, Kimiyuki Ikeda, Koji Kuronuma, Man Pyo Chung, Yasuhiro Kondoh, Sakae Homma, Naohiko Inase, Moo Suk Park, Hiroki Takahashi

    Respiratory Investigation   58 ( 5 )   395 - 402   2020.9

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier BV  

    BACKGROUND: The easy-to-calculate gender, age, and lung physiology (GAP) model shows good predictive and discriminative performance in the prognosis of idiopathic pulmonary fibrosis (IPF). However, the GAP model was not effective in predicting the prognosis accurately in previous Japanese and Korean IPF cohort studies. Therefore, we developed a modified GAP model for the East-Asian populations by weighing the GAP variables. The validity of the modified GAP model was subsequently evaluated in East-Asian IPF patients. METHODS: The derivation cohort comprised 326 patients with IPF. Weights of the variables were adjusted on the basis of coefficients derived from Cox regression models. The total points were distributed to the three stages of the disease so that the number of patients included in each stage was appropriate. The validity of the modified model was analyzed in another Japanese cohort of 117 patients with IPF and a nationwide cohort of Korean patients with IPF. RESULTS: Predicted survival rates differed significantly in the derivation cohort using the modified GAP model for each stage of IPF (log-rank test: stage I vs. stage II, p < 0.001; stage II vs. stage III, p < 0.001). Model performance improved according to Harrell's C-index (at three years: 0.696 in the original GAP model to 0.738 in the modified model). The performance of the modified model was validated in the Japanese validation and Korean national cohorts. CONCLUSIONS: Our modification of the original GAP model showed improved performance in East-Asian IPF patient populations.

    DOI: 10.1016/j.resinv.2020.04.001

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  • Lateral Position With Gantry Tilt Further Improves Computed Tomography Image Quality Reconstructed Using Single-Energy Metal Artifact Reduction Algorithm in the Oral Cavity Reviewed

    Maki Onodera, Kazunori Aratani, Takaharu Shonai, Keishi Ogura, Ken-ichi Kamo, Kazuhiro Ogi, Atsushi Kondo, Masamitsu Hatakenaka

    Journal of Computer Assisted Tomography   44 ( 4 )   553 - 558   2020.7

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    Publishing type:Research paper (scientific journal)   Publisher:Ovid Technologies (Wolters Kluwer Health)  

    DOI: 10.1097/rct.0000000000001029

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  • Statistical inference for estimating the incidence of cancer at the prefectural level in Japan Reviewed

    Tanabe Ryunosuke, Kamo Ken-ichi, Fukui Keisuke, Imori Shinpei

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   49 ( 5 )   481 - 485   2019.5

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    Authorship:Corresponding author  

    DOI: 10.1093/jjco/hyz033

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  • A New Approach to Classify Growth Patterns Based on Growth Function Selection and K-means Method Reviewed

    Ken-ichi Kamo

    FORMATH   18 ( 0 )   n/a - n/a   2019.4

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    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)   Publisher:FORMATH Research Group  

    DOI: 10.15684/formath.003

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  • Simulation Models in Gastric Cancer Screening: A Systematic Review Reviewed International journal

    Ayako Matsuda, Kumiko Saika, Rina Tanaka, Yuri Ito, Keisuke Fukui, Ken-ichi Kamo

    Asian Pacific journal of cancer prevention : APJCP   19 ( 12 )   3321 - 3334   2018.12

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    Background: Together with such high-quality approaches as randomized controlled trials and large-scale cohort
    studies, simulation models are often employed to evaluate the effect of cancer screening methods and decide on
    their appropriateness. This study aimed to evaluate all effects of gastric cancer screening that have been assessed
    using simulation models, including cost-effectiveness, mortality reduction, and early-stage detection. Methods: We
    performed a systematic review using PubMed and Web of Science. We evaluated the effect of screening related to
    cost, such as incremental cost-effectiveness and incremental cost-effectiveness ratios; we also separately assessed
    effects other than cost, such as quality-adjusted life-years, number of deaths prevented, life-years saved, relative risk
    of mortality from gastric cancer, life expectancy, and incidence reduction. The methods targeted for evaluation were
    Helicobacter pylori testing or endoscopy. Results: We identified 19 studies dealing with simulation models in gastric
    cancer screenings: 14 examined H. pylori screening and 7 focused on endoscopy. Among those studies, two assessed
    both H. pylori and endoscopy screening. Most of the studies adopted a Markov model, and all the studies evaluated
    cost-effectiveness. Of the 14 H. pylori screening studies, 13 demonstrated cost-effectiveness and 11 also showed good
    results other than cost-effectiveness, such as extension of life-years and increase in early-stage detection. In three of the
    five endoscopy studies, the target population was patients; all five studies obtained good results for cost-effectiveness
    and four observed good results other than for cost-effectiveness. Conclusions: In this study, we showed that the H.
    pylori screening test was cost-effective in terms of simulation model investigations. However, the H. pylori screening
    test should not ordinarily be recommended since there is insufficient evidence that it reduces gastric cancer mortality.
    In Japan, simulation modeling should be employed to plan for cancer control, and the appropriate use of simulation
    models should be examined for future use.

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  • An in vitro verification of strength estimation for moving an 125iodine source during implantation in brachytherapy Reviewed

    K.Tanaka, T.Kajimoto, T.Hayashi, O.Asanuma, M.Hori, K.Kamo, I.Sumida, Y.Takahashi, K.Tateoka, G.Bengua, K.Sakata, S.Endo

    Journal of Radiation Research   59 ( 4 )   484 - 489   2018

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  • Long-term prognosis of patients with HHV-6 reactivation following allogeneic HSCT Reviewed

    K.Iesato, T.Hori, Y.Yoto, M.Yamamoto, N.Inazawa, K.Kamo, H.Ikeda, S.Iyama, N.Hatakeyama, A.Iguchi, J.Sugita, R.Kobayashi, N.Suzuki, H.Tsutsumi

    Pediatrics International   60   547 - 552   2018

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  • A STUDY ON THE BIAS-CORRECTION EFFECT OF THE AIC FOR SELECTING VARIABLES IN NORMAL MULTIVARIATE LINEAR REGRESSION MODELS UNDER MODEL MISSPECIFICATION Reviewed

    Hirokazu Yanagihara, Ken-ichi Kamo, Shinpei Imori, Mariko Yamamura

    REVSTAT-STATISTICAL JOURNAL   15 ( 3 )   299 - 332   2017.7

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  • Growth analysis using nuisance baseline Reviewed

    K.Kamo, T.Tonda, K.Satoh

    FORMATH   16   1 - 10   2017

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  • The signal intensity ratio of the optic nerve to ipsilateral frontal white matter is of value in the diagnosis of acute optic neuritis Reviewed

    Maki Onodera, Naoya Yama, Masato Hashimoto, Takaharu Shonai, Kazunori Aratani, Hiroyuki Takashima, Ken-ichi Kamo, Hiroshi Nagahama, Hiroshi Ohguro, Masamitsu Hatakenaka

    EUROPEAN RADIOLOGY   26 ( 8 )   2640 - 2645   2016.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s00330-015-4114-4

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  • Quantification of the increase in thyroid cancer prevalence in Fukushima after the nuclear disaster in 2011-a potential overdiagnosis? Reviewed

    Kota Katanoda, Ken-Ichi Kamo, Shoichiro Tsugane

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   46 ( 3 )   284 - 286   2016.3

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    DOI: 10.1093/jjco/hyv191

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  • Statisitcal analysis of tree–forest damage by snow and wind: logistic regression model for tree damage and Cox regression for tree survival Reviewed

    K.Kamo, M.Konoshima, A.Yoshimoto

    FORMATH   15   44 - 55   2016

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    Forest stands and individual trees are often devastated by natural disasters such as typhoons and heavy snowfall in Japan, resulting in significant economic losses to the forestry sector. Our objective is to identify key risk factors that affect the degree of damage. We apply two types of statistical approach: one is, a logistic regression model to snow damage data to investigate if there is any geographical element affecting the degree of damage at the stand level, and the other is, a survival analysis on tree failure data for factors affecting the degree of damage at the individual tree level. A logistic regression analysis revealed that the risk probability of snow damage is higher on older and thin stands. The analysis also indicates taking advantage of certain geographic conditions to reduce wind burden could decrease the degree of damage. A Cox regression analysis showed that tree age, diameter at breast height, and species were key factors that influenced the degree of tree failure. Specifying risk factors throughout statistical modeling helps to provide a comprehensive, systematic, and objective method to assess risk in forest management.

    DOI: 10.15684/formath.15.005

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  • “A comparison of the dose distributions between the brachytherapy 125I source models, STM1251 and Oncoseed 6711, in a geometry lacking radiation equilibrium scatter conditions.”, Reviewed

    K. Tanaka, K. Kamo, K. Tateoka, O. Asanuma, K. Sato, H. Takeda, K. Sakata, J. Takada

    Journal of Radiation Research, 55 (2015) 000-000.   55   1 - 6   2015.4

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    DOI: 10.1093/jrr/rru088

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  • A comparison of the dose distributions between the brachytherapy I-125 source models, STM1251 and Oncoseed 6711, in a geometry lacking radiation equilibrium scatter conditions Reviewed

    Kenichi Tanaka, Ken-ichi Kamo, Kunihiko Tateoka, Osamu Asanuma, Kaori Sato, Hiromitsu Takeda, Koh-ichi Sakata, Jun Takada

    JOURNAL OF RADIATION RESEARCH   56 ( 2 )   366 - 371   2015.3

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    DOI: 10.1093/jrr/rru088

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  • Detecting a Local Cohort Effect for Cancer Mortality Data Using a Varying Coefficient Model Reviewed

    Tetsuji Tonda, Kenichi Satoh, Ken-ichi Kamo

    JOURNAL OF EPIDEMIOLOGY   25 ( 10 )   639 - 646   2015

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2188/jea.JE20140218

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  • Strength estimation of a moving (125)Iodine source during implantation in brachytherapy: application to linked sources Reviewed

    Kenichi Tanaka, Satoru Endo, Kunihiko Tateoka, Osamu Asanuma, Masakazu Hori, Masaru Takagi, Gerard Bengua, Ken-ichi Kamo, Kaori Sato, Hiromitsu Takeda, Masato Hareyama, Koh-ichi Sakata, Jun Takada

    JOURNAL OF RADIATION RESEARCH   55 ( 6 )   1146 - 1152   2014.11

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    DOI: 10.1093/jrr/rru058

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  • Serological Surveillance Development for Tropical Infectious Diseases Using Simultaneous Microsphere-Based Multiplex Assays and Finite Mixture Models Reviewed

    Yoshito Fujii, Satoshi Kaneko, Samson Muuo Nzou, Matilu Mwau, Sammy M. Njenga, Chihiro Tanigawa, James Kimotho, Anne Wanjiru Mwangi, Ibrahim Kiche, Sohkichi Matsumoto, Mamiko Niki, Mayuko Osada-Oka, Yoshio Ichinose, Manabu Inoue, Makoto Itoh, Hiroshi Tachibana, Kazunari Ishii, Takafumi Tsuboi, Lay Myint Yoshida, Dinesh Mondal, Rashidul Haque, Shinjiro Hamano, Mwatasa Changoma, Tomonori Hoshi, Ken-ichi Kamo, Mohamed Karama, Masashi Miura, Kenji Hirayama

    PLOS NEGLECTED TROPICAL DISEASES   8 ( 7 )   1 - 15   2014.7

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    DOI: 10.1371/journal.pntd.0003040

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  • A dosimetry method for low dose rate brachytherapy by EGS5 combined with regression to reflect source strength shortage Reviewed

    Kenichi Tanaka, Kunihiko Tateoka, Osamu Asanuma, Ken-ichi Kamo, Kaori Sato, Hiromitsu Takeda, Masaru Takagi, Masato Hareyama, Jun Takada

    JOURNAL OF RADIATION RESEARCH   55 ( 3 )   608 - 612   2014.5

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    DOI: 10.1093/jrr/rrt147

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  • Short-Term Projection of Cancer Incidence in Japan Using an AgePeriod Interaction Model with Spline Smoothing Reviewed

    Kota Katanoda, Ken-Ichi Kamo, Kumiko Saika, Tomohiro Matsuda, Akiko Shibata, Ayako Matsuda, Yoshikazu Nishino, Masakazu Hattori, Midori Soda, Akiko Ioka, Tomotaka Sobue, Hiroshi Nishimoto

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   44 ( 1 )   36 - 41   2014.1

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    DOI: 10.1093/jjco/hyt163

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  • Measurement of the strength of iodine-125 seed moving at unknown speed during implantation in brachytherapy Reviewed

    Kenichi Tanaka, Satoru Endo, Kunihiko Tateoka, Osamu Asanuma, Ken-ichi Kamo, Kaori Sato, Hiromitsu Takeda, Masaru Takagi, Masato Hareyama, Jun Takada

    JOURNAL OF RADIATION RESEARCH   55 ( 1 )   162 - 167   2014.1

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    DOI: 10.1093/jrr/rrt087

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  • Benchmark of EGS5 for 125I brachytherapy Reviewed

    K.Tanaka, K.Tateoka, O.Asanuma, K.Kamo, K.Sato, H.Takeda, M.Takagi, M.Hareyama, J.Takada

    Progress in Nuclear Science and Technology   4   888 - 890   2014

  • Bias-corrected AIC for selecting variables in poisson regression models Reviewed

    Ken-Ichi Kamo, Hirokazu Yanagihara, Kenichi Satoh

    Communications in Statistics - Theory and Methods   42 ( 11 )   1911 - 1921   2013.6

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    DOI: 10.1080/03610926.2011.600504

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  • Comparative analysis on selecting growth function based on three different information criteria for the purpose of carbon estimation Reviewed

    Ken-Ichi Kamo, Atsushi Yoshimoto

    Forest Science and Technology   9 ( 2 )   65 - 71   2013.6

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1080/21580103.2013.801165

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  • Snow Damage Analysis by Discrete Regression Models Reviewed

    61 ( 2 )   189 - 200   2013

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    Authorship:Lead author, Corresponding author   Language:Japanese  

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  • Comparative analysis of growth functions based on Mallows’ Cp type criterion Reviewed

    K.Kamo, A.Yoshimoto

    Forest Resource Management and Mathematical Modeling   12   133 - 147   2013

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    Authorship:Lead author, Corresponding author   Language:English  

    DOI: 10.15684/formath.12.133

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  • Clinical and genetic analysis of microtia in Japan Reviewed

    Makoto Yamauchi, Takatoshi Yotsuyanagi, Kanae Ikeda, Mayu Yoshikawa, Satoshi Urushidate, Makoto Mikami, Kenichi Kamo

    JOURNAL OF PLASTIC SURGERY AND HAND SURGERY   46 ( 5 )   330 - 334   2012.10

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    DOI: 10.3109/2000656X.2012.700018

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  • Bias-corrected AIC for selecting variables in multinomial logistic regression models Reviewed

    Hirokazu Yanagihara, Ken-ichi Kamo, Shinpei Imori, Kenichi Satoh

    LINEAR ALGEBRA AND ITS APPLICATIONS   436 ( 11 )   4329 - 4341   2012.6

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    DOI: 10.1016/j.laa.2012.01.018

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  • MEM spectral analysis for predicting influenza epidemics in Japan Reviewed

    Ayako Sumi, Ken-Ichi Kamo

    Environmental Health and Preventive Medicine   17 ( 2 )   98 - 108   2012.3

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    DOI: 10.1007/s12199-011-0223-0

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  • Cancer Incidence and Incidence Rates in Japan in 2006: Based on Data from 15 Population-based Cancer Registries in the Monitoring of Cancer Incidence in Japan (MCIJ) Project Reviewed

    Tomohiro Matsuda, Tomomi Marugame, Ken-ichi Kamo, Kota Katanoda, Wakiko Ajiki, Tomotaka Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   42 ( 2 )   139 - 147   2012.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1093/jjco/hyr184

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  • Verification of dose calculation for brachytherapy using EGS5

    K. Tanaka, K. Tateoka, O. Asanuma, K. Kamo, K. Sato, H. Takeda, M. Takagi, M. Hareyama, J. Takada

    Proceedings of the 19th EGS Users' Meeting in Japan   94 - 97   2012

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  • Survival analysis and tree failure: Results from a tree-pulling experiment Reviewed

    Kamo Kenichi

    Forest Resource Management and Mathematical Modeling   11   195 - 209   2012

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  • Nonlinear oscillations of fourth order quasilinear ordinary differential equations Reviewed

    K. Kamo, H. Usami

    ACTA MATHEMATICA HUNGARICA   132 ( 3 )   207 - 222   2011.8

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    DOI: 10.1007/s10474-011-0127-x

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  • A dosimetry study of the Oncoseed 6711 using glass rod dosimeters and EGS5 Monte Carlo code in a geometry lacking radiation equilibrium scatter conditions Reviewed

    Kenichi Tanaka, Kunihiko Tateoka, Osamu Asanuma, Ken-ichi Kamo, Gerard Bengua, Kaori Sato, Toshikazu Ueda, Hiromitsu Takeda, Masaru Takagi, Masato Hareyama, Jun Takada

    MEDICAL PHYSICS   38 ( 6 )   3069 - 3076   2011.6

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    DOI: 10.1118/1.3590370

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  • Second-order bias-corrected AIC in multivariate normal linear models under non-normality Reviewed

    Hirokazu Yanagihara, Ken-Ichi Kamo, Tetsuji Tonda

    CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE   39 ( 1 )   126 - 146   2011.3

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    DOI: 10.1002/cjs.10090

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  • Study on the effect of measles control programmes on periodic structures of disease epidemics in a large Chinese city Reviewed

    T. Luo, A. Sumi, D. Zhou, K. Kamo, B. Yu, D. Zhao, K. Mise, N. Kobayashi

    EPIDEMIOLOGY AND INFECTION   139 ( 2 )   257 - 264   2011.2

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    DOI: 10.1017/S0950268810001056

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  • Cancer Incidence and Incidence Rates in Japan in 2005: Based on Data from 12 Population-based Cancer Registries in the Monitoring of Cancer Incidence in Japan (MCIJ) Project Reviewed

    Tomohiro Matsuda, Tomomi Marugame, Ken-ichi Kamo, Kota Katanoda, Wakiko Ajiki, Tomotaka Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   41 ( 1 )   139 - 147   2011.1

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    DOI: 10.1093/jjco/hyq169

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  • Time Series Analysis of Incidence Data of Influenza in Japan Reviewed

    Ayako Sumi, Ken-ichi Kamo, Norio Ohtomo, Keiji Mise, Nobumichi Kobayashi

    JOURNAL OF EPIDEMIOLOGY   21 ( 1 )   21 - 29   2011.1

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    DOI: 10.2188/jea.JE20090162

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  • Cancer Mortality Risk Visualization on Age-period Plane Reviewed

    59 ( 2 )   217 - 238   2011

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  • Trends in Cancer Incidence in Japan from 1975-2005 Reviewed

    59 ( 2 )   193 - 204   2011

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  • Cancer Incidence and Incidence Rates in Japan in 2004: Based on Data from 14 Population-based Cancer Registries in the Monitoring of Cancer Incidence in Japan (MCIJ) Project Reviewed

    Tomohiro Matsuda, Tomomi Marugame, Ken-ichi Kamo, Kota Katanoda, Wakiko Ajiki, Tomotaka Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   40 ( 12 )   1192 - 1200   2010.12

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    DOI: 10.1093/jjco/hyq109

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  • Characterization of slowly decaying positive solutions of second-order quasilinear ordinary differential equations with sub-homogeneity Reviewed

    Ken-ichi Kamo, Hiroyuki Usami

    BULLETIN OF THE LONDON MATHEMATICAL SOCIETY   42 ( 3 )   420 - 428   2010.6

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    DOI: 10.1112/blms/bdq004

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  • Estimation of cancer incidence in Japan with an age-period-cohort model Reviewed

    M.Utada, Y, Ohno, M.Soda, K.Kamo

    Asian Pacific Journal of Cancer Prevention   11 ( 5 )   1235 - 1240   2010

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  • A robust estimation method for a growth curve model with balanced design Reviewed

    K.Satoh, H.Yanagihara, K.Kamo

    Advanced in Theory and Applications   3 ( 2 )   113 - 124   2010

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  • Cancer Incidence and Incidence Rates in Japan in 2003: Based on Data from 13 Population-based Cancer Registries in the Monitoring of Cancer Incidence in Japan (MCIJ) Project Reviewed

    Tomohiro Matsuda, Tomomi Marugame, Ken-ichi Kamo, Kota Katanoda, Wakiko Ajiki, Tomotaka Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   39 ( 12 )   850 - 858   2009.12

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    DOI: 10.1093/jjco/hyp106

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  • 2003年データに基づく、生涯がん罹患・死亡リスク推定(Lifetime probability of developing or dying of cancer in 2003)

    加茂 憲一, 片野田 耕太, 松田 智大, 丸亀 知美, 味木 和喜子, 祖父江 友孝

    日本癌学会総会記事   68回   507 - 507   2009.8

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  • Statistical Inference on a Linear Varying Coefficient on Longitudinal Data of Discrete Distribution Reviewed

    SATOH Kenichi, YANAGIHARA Hirokazu, KAMO Ken-ichi

    Ouyou toukeigaku   38 ( 1 )   19 - 28   2009

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    Varying coefficients can be used for visualizations or interpretations of the covariate effects which might be varying on time axis. The estimator of varying coefficient is usually obtained by kernel smoothing methods. Since it is essentially the linear regression around fixed time point, constructing a confidence interval or testing null hypothesis for a function of time is difficult. In this paper, we apply an estimating method proposed by Satoh and Yanagihara (2008) on the growth curve model to the discrete distributions using generalized estimating equations. Those new estimators of varying coefficients can be easily calculated by the ordinaly statistical software package. An example of logistic regression analysis with longitudinal data was illustrated.

    Other Link: https://jlc.jst.go.jp/DN/JALC/00331063958?from=CiNii

    DOI: 10.5023/jappstat.38.19

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  • Logistic regression model and model selection for estimating the risk of natural disaster Reviewed

    K.Kamo, H.Yanagihara, A.Kato, A.Yoshimoto

    Forest Resource Management and Mathematical Modeling   8   137 - 152   2009

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    DOI: 10.15684/formath.08.009

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  • Positive unbounded solutions of second order quasilinear ordinary differential equations and their application to elliptic problems Reviewed

    Ken-Ichi Kamo, Hiroyuki Usami

    Czechoslovak Mathematical Journal   58 ( 4 )   1153 - 1165   2008.12

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    DOI: 10.1007/s10587-008-0076-x

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  • 生命表法による、がん罹患・死亡リスク推定

    加茂 憲一, 片野田 耕太, 松田 智大, 丸亀 知美, 味木 和喜子, 祖父江 友孝

    日本公衆衛生学会総会抄録集   67回   223 - 223   2008.10

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    Ichushi

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  • 回帰モデルによるがん罹患数全国推定(Estimate of nation-wide cancer incidence by regression model)

    加茂 憲一, 片野田 耕太, 松田 智大, 丸亀 知美, 味木 和喜子, 祖父江 友孝

    日本癌学会総会記事   67回   378 - 378   2008.9

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    Ichushi

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  • Cancer incidence and incidence rates in Japan in 2002: Based on data from 11 population-based cancer registries Reviewed

    Tomohiro Matsuda, Tomomi Marugame, Ken-ichi Kamo, Kota Katanoda, Wakiko Ajiki, Tomotaka Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   38 ( 9 )   641 - 648   2008.9

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    DOI: 10.1093/jjco/hyn074

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  • Lifetime and age-conditional probabilities of developing or dying of cancer in Japan Reviewed

    Ken-ichi Kamo, Kota Katanoda, Tomohiro Matsuda, Tomomi Marugame, Wakiko Ajiki, Tomotaka Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   38 ( 8 )   571 - 576   2008.8

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    DOI: 10.1093/jjco/hyn061

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  • 【胃癌 基礎・臨床研究のアップデート】疫学研究 '地域がん登録'に基づく胃がん登録率の状況と課題

    加茂 憲一, 片野田 耕太

    日本臨床   66 ( 増刊5 胃癌 )   57 - 61   2008.7

  • Asymptotic forms of positive solutions of quasilinear ordinary differential equations with singular nonlinearities Reviewed

    Ken-ichi Kamo, Hiroyuki Usami

    NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS   68 ( 6 )   1627 - 1639   2008.3

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    DOI: 10.1016/j.na.2006.12.045

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  • Probability estimation of snow damage on sugi (Cryptomeria japonica) forest stands by logistic regression model in Toyama prefecture, Japan Reviewed

    K.Kamo, H.Yanagihara, A.Kato, A.Yoshimoto

    Journal of Forest Science   24 ( 3 )   125 - 130   2008

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  • Cancer incidence and incidence rates in Japan in 2001 based on the data from 10 population-based cancer registries Reviewed

    Tomomi Marugame, Tomohiro Matsuda, Ken-Ichi Kamo, Kota Katanoda, Wakiko Ajiki, Tomotaka Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   37 ( 11 )   884 - 891   2007.11

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    DOI: 10.1093/jjco/hym112

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  • 全国罹患数推定方法の比較(Comparison of method estimating nation-wide cancer incidence)

    加茂 憲一, 丸亀 知美, 片野田 耕太, 松田 智大, 平林 由香, 味木 和喜子, 祖父江 友孝

    日本癌学会総会記事   66回   515 - 515   2007.8

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  • 15地域がん登録1993-2002年累積データに基づく悪性軟部腫瘍罹患の状況(Incidence patterns of soft tissue sarcoma in Japan from Japan population-based cancer registry in 1993-2002)

    片野田 耕太, 丸亀 知美, 松田 智大, 平林 由香, 加茂 憲一, 味木 和喜子, 祖父江 友孝

    日本癌学会総会記事   66回   516 - 516   2007.8

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    Ichushi

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  • The Japan cancer surveillance report: Incidence of childhood, bone, penis and testis cancers Reviewed

    Tomomi Marugame, Kota Katanoda, Tomohiro Matsuda, Yuka Hirabayashi, Ken-ichi Kamo, Wakiko Ajiki, Tomotaka Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   37 ( 4 )   319 - 323   2007.4

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    DOI: 10.1093/jjco/hym020

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  • A mathematical estimation of true cancer incidence using data from population-based cancer registries Reviewed

    Ken-ichi Kamo, Satoshi Kaneko, Kenichi Satoh, Hirokazu Yanagihara, Shoichi Mizuno, Tomotaka Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   37 ( 2 )   150 - 155   2007.2

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    DOI: 10.1093/jjco/hyl143

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  • Study of the effect of vaccination on periodic structures of measles epidemics in Japan Reviewed

    Ayako Sumi, Ken-ichi Kam, Norio Ohtomo, Nobumichi Kobayashi

    MICROBIOLOGY AND IMMUNOLOGY   51 ( 9 )   805 - 814   2007

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  • ASYMPTOTIC FORMS OF WEAKLY INCREASING POSITIVE SOLUTIONS FOR QUASILINEAR ORDINARY DIFFERENTIAL EQUATIONS Reviewed

    Ken-Ichi Kamo, Hiroyuki Usami

    ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS   126   1 - 12   2007

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  • Cancer incidence and incidence rates in Japan in 2000: Estimates based on data from 11 population-based cancer registries Reviewed

    Tomomi Marugame, Ken-Ichi Kamo, Kota Katanoda, Wakiko Ajiki, Tomotaka Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   36 ( 10 )   668 - 675   2006.10

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    DOI: 10.1093/jjco/hyl084

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  • 地域がん登録に基づく全国罹患数推定値の登録率

    加茂 憲一, 丸亀 知美, 片野田 耕太, 味木 和喜子, 祖父江 友孝

    日本癌学会総会記事   65回   286 - 286   2006.9

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    Ichushi

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  • 15地域がん登録1993-2001年累積データに基づく口唇・口腔・咽頭がん罹患の状況

    片野田 耕太, 丸亀 知美, 松田 智大, 加茂 憲一, 味木 和喜子, 祖父江 友孝

    日本癌学会総会記事   65回   524 - 524   2006.9

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  • 15地域がん登録1993-2001年累積データに基づく若年層(15-39歳)のがん罹患の検討

    丸亀 知美, 片野田 耕太, 松田 智大, 加茂 憲一, 味木 和喜子, 祖父江 友孝

    日本癌学会総会記事   65回   524 - 524   2006.9

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  • Trends in smoking by birth cohorts born between 1900 and 1977 in Japan Reviewed

    T Marugame, K Kamo, T Sobue, S Akiba, S Mizuno, H Satoh, T Suzuki, K Tajima, A Tamakoshi, S Tsugane

    PREVENTIVE MEDICINE   42 ( 2 )   120 - 127   2006.2

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    DOI: 10.1016/j.ypmed.2005.09.009

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  • 日本におけるがん生涯リスク評価 Reviewed

    加茂 憲一, 金子 聰, 吉村 公雄, 祖父江 友孝

    厚生の指標   52 ( 6 )   21 - 26   2005.6

  • Trends in lung cancer mortality among young adults in Japan

    T Marugame, Yoshimi, I, K Kamo, Y Imamura, S Kaneko, S Mizuno, T Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   35 ( 4 )   177 - 180   2005.4

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    DOI: 10.1093/jjco/hyi054

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  • Mortality trend of prostate, breast, uterus, ovary, bladder and "kidney and other urinar tract" cancer in Japan by birth cohort

    K Kamo, T Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   34 ( 9 )   561 - 563   2004.9

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  • Cancer statistics digest Reviewed

    Ken-Ichi Kamo, Tomotaka Sobue

    Japanese Journal of Clinical Oncology   34 ( 9 )   561 - 563   2004.9

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    DOI: 10.1093/jjco/hyh100

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  • わが国の出生コホート別喫煙割合の推移

    丸亀 知美, 加茂 憲一, 祖父江 友孝, 秋葉 澄伯, 水野 正一, 玉腰 暁子, 佐藤 洋, 鈴木 隆一郎, 田島 和雄, 津金 昌一郎

    日本癌学会総会記事   63回   542 - 542   2004.9

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  • Mortality trend for 'oral cavity and pharynx' and 'larynx' cancer in Japan: 1960-2000

    KI Kamo, T Sobue

    JAPANESE JOURNAL OF CLINICAL ONCOLOGY   34 ( 3 )   162 - 164   2004.3

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  • Asymptotic equivalence for positive decaying solutions of the generalized Emden-Fowler equations and its applications to elliptic problems

    K.Kamo

    Archivum mathematicum   2004

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  • Projection of lung cancer mortality in Japan

    S Kaneko, KB Ishikawa, Yoshimi, I, T Marugame, C Hamashima, K Kamo, S Mizuno, T Sobue

    CANCER SCIENCE   94 ( 10 )   919 - 923   2003.10

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    DOI: 10.1111/j.1349-7006.2003.tb01376.x

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  • Asymptotic forms of positive solutions of third-order Emden-Fowler equations

    K Kamo, H Usami

    JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS   271 ( 2 )   297 - 312   2002.7

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  • Oscillation theorems for fourth-order quasilinear ordinary differential equations Reviewed

    K-I. Kamo, H. Usami

    STUDIA SCIENTIARUM MATHEMATICARUM HUNGARICA   39 ( 3-4 )   385 - 406   2002

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  • Asymptotic forms of positive solutions of second-order quasilinear ordinary differential equations

    K.Kamo, H.Usami

    Advanced in Mathematical Sciences and Applications   10   673 - 688   2000

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  • Classification of proper solutions of some Emden-Fowler equation

    K.Kamo

    Hiroshima Mathematical Journal   29 ( 3 )   459 - 477   1999

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  • Evaluation of the Japanese Metabolic syndrome risk score (JAMRISK): a newly developed questionnaire used as a screening tool for diagnosing and insulin resistance in Japan Reviewed

    C.Tan, Y.Sasagawa, K.Kamo, T.Kukitsu, S.Noda, K.Ishikawa, N.Yamauchi, T.Saikawa, T.Noro, H.Nakamura, F.Takahashi, F.Sata, M.Tada, Y.Kokai

    Environ Health Prev Med   21 ( 6 )   470 - 479  

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Books

  • Rによる環境データの統計分析~森林分野での応用~(シリーズ統計科学のプラクティス7)

    吉本敦, 加茂憲一, 柳原宏和

    朝倉書店  2012 

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  • 「地域がん登録」に基づく胃がん登録率の状況と課題胃癌-基礎・臨床研究のアップデート-

    加茂憲一, 片野田耕太

    日本臨牀社  2008 

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MISC

  • がん対策の年齢調整死亡率・罹患率に及ぼす影響に関する研究 大腸がんマイクロシミュレーションモデル拡張に関する基礎データ作成に関する研究

    福井敬祐, 加茂憲一

    がん対策の年齢調整死亡率・罹患率に及ぼす影響に関する研究 令和2年度 総括・分担研究報告書(Web)   2021

  • 厚生労働科学研究成果報告書 第4回 都道府県がん登録の全国集計データと診療情報等との併用・突合によるがん統計整備及び活用促進の研究

    松田智大, 伊藤秀美, 杉山裕美, 大木いずみ, 中田佳世, 西野善一, 加茂憲一, 伊藤ゆり, 柴田亜希子, 片野田耕太, 雑賀公美子, 堀芽久美, 宮代勲, 澤田典絵, 永岩麻衣子

    医療情報学   41 ( 2 )   2021

  • 次期がん対策推進基本計画に向けた新たな指標及び評価方法の開発のための研究 数理モデルによるがん対策進捗評価:マイクロシミュレーションモデルの活用

    伊藤ゆり, 福井敬祐, 加茂憲一

    次期がん対策推進基本計画に向けた新たな指標及び評価方法の開発のための研究 令和2年度 総括・分担研究報告書(Web)   2021

  • HTLV-1母子感染予防に関するエビデンス創出のための研究 母子感染予防がキャリア数やATL,HAM患者数の推移に与える効果

    西野善一, 郡山千早, 福井敬祐, 加茂憲一, 伊藤ゆり

    HTLV-1母子感染予防に関するエビデンス創出のための研究 令和元年度 総括・分担研究報告書(Web)   2020

  • 科学的根拠に基づくがん種別・年代別検診手法の受診者にわかりやすい勧奨方法の開発に関する研究 数理統計モデルを用いた大腸がん検診の最適化対象者の設定に関する研究

    福井敬祐, 加茂憲一, 伊藤ゆり

    科学的根拠に基づくがん種別・年代別検診手法の受診者にわかりやすい勧奨方法の開発に関する研究 令和元年度 総括・分担研究報告書(Web)   2020

  • 都道府県がん登録の全国集計データと診療情報等の併用・突合によるがん統計整備及び活用促進の研究 がん登録データに対する統計手法の開発に関する研究(罹患報告の遅れ補正モデル)

    加茂憲一, 福井敬祐, 伊森晋平

    都道府県がん登録の全国集計データと診療情報等との併用・突合によるがん統計整備及び活用促進の研究 令和元年度 総括・分担研究報告書(Web)   2020

  • がん検診と生活習慣病 混合研究法を用いた高齢者の大腸がん検診受診に対する検討

    中山 富雄, 伊藤 ゆり, 福井 敬祐, 雑賀 公美子, 遠峰 良美, 濱 秀郷, 安藤 絵美子, 松本 綾希子, 加茂 憲一

    日本癌治療学会学術集会抄録集   57回   WS11 - 2   2019.10

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    Ichushi

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  • HTLV-1母子感染予防に関するエビデンス創出のための研究 母子感染予防がキャリア数やATL,HAM患者数の推移に与える効果

    西野善一, 郡山千早, 福井敬祐, 加茂憲一, 伊藤ゆり

    HTLV-1母子感染予防に関するエビデンス創出のための研究 平成30年度 総括・分担研究報告書(Web)   2019

  • マイクロシミュレーションモデルを用いた大腸がん検診における受診年齢上限の検討

    福井敬祐, 加茂憲一, 伊藤ゆり, 片野田耕太, 中山富雄

    日本疫学会学術総会講演集(Web)   29th   2019

  • 科学的根拠に基づくがん種別・年代別検診手法の受診者にわかりやすい勧奨方法の開発に関する研究 数理統計モデルを用いた大腸がん検診の最適化対象年齢層設定に関する研究

    福井敬祐, 加茂憲一, 伊藤ゆり, 雑賀公美子

    科学的根拠に基づくがん種別・年代別検診手法の受診者にわかりやすい勧奨方法の開発に関する研究 平成30年度 総括・分担研究報告書(Web)   2019

  • わが国における高齢者のがん検診受診への意向調査

    中山 富雄, 遠峰 良美, 安藤 絵美子, 濱 秀聡, 伊藤 ゆり, 福井 敬祐, 雑賀 公美子, 加茂 憲一

    日本癌治療学会学術集会抄録集   56回   P118 - 7   2018.10

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  • 局外ベースラインのある時点間相関を考慮した回帰モデルによるがん統計データの分析

    冨田哲治, 加茂憲一, 佐藤健一

    日本疫学会学術総会講演集(Web)   28th   99 (WEB ONLY)   2018.2

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  • マイクロシミュレーションモデルを用いた大腸がん検診による死亡率減少効果の推定

    福井敬祐, 伊藤ゆり, 加茂憲一, 片野田耕太, 中山富雄

    日本疫学会学術総会講演集(Web)   28th   2018

  • 都道府県がん登録の全国集計データと診療情報等併用・突合によるがん統計整備及び活用促進の研究 がん登録データの統計モデリング構築及びシミュレーションシステム整備

    加茂憲一, 伊森晋平, 田辺竜ノ介, 福井敬祐

    都道府県がん登録の全国集計データと診療情報等の併用・突合によるがん統計整備及び活用促進の研究 平成29年度 総括・分担研究報告書(Web)   2018

  • 科学的根拠に基づくがん種別・年代別検診手法の受診者にわかりやすい勧奨方法の開発に関する研究 数理統計モデルを用いた大腸がん検診の最適化対象年齢層設定に関する研究

    福井敬祐, 加茂憲一, 雑賀公美子, 伊藤ゆり

    科学的根拠に基づくがん種別・年代別検診手法の受診者にわかりやすい勧奨方法の開発に関する研究 平成29年度 総括・分担研究報告書(Web)   2018

  • 経時離散データに対するベースラインを特定しない変化係数の推測について

    冨田哲治, 加茂憲一, 佐藤健一

    統計関連学会連合大会講演報告集   2017   172   2017.9

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  • 時空間変動を局外ベースラインとした回帰モデルによるがん統計データの分析

    冨田哲治, 佐藤健一, 加茂憲一

    日本疫学会学術総会講演集(Web)   27th   122 (WEB ONLY)   2017.1

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  • がん対策推進基本計画の効果検証と目標設定に関する研究 大腸がんマイクロシミュレーションモデルにおけるがん医療均てん化による死亡率減少効果の推定

    伊藤ゆり, 福井敬祐, 加茂憲一

    がん対策推進基本計画の効果検証と目標設定に関する研究 平成28年度 総括・分担研究報告書   2017

  • がん検診対象者の年齢上限に関する検討

    中山富雄, 伊藤ゆり, 福井啓祐, 加茂憲一, 雑賀公美子

    がん予防学術大会プログラム・抄録集   2017   2017

  • がん対策推進基本計画の効果検証と目標設定に関する研究 肝臓がん自然史モデリングにおける生存率の推定について

    伊森晋平, 加茂憲一, 伊藤ゆり, 福井敬祐

    がん対策推進基本計画の効果検証と目標設定に関する研究 平成28年度 総括・分担研究報告書   2017

  • 混合効果モデルによる都道府県別がん罹患数の区間推定

    田辺竜ノ介, 加茂憲一, 伊森晋平, 福井敬祐

    統計関連学会連合大会講演報告集   2017   2017

  • シミュレーションモデルを用いた大腸がん死亡リスク低減の定量化

    加茂憲一, 伊藤ゆり, 福井敬祐, 片野田耕太

    がん予防学術大会プログラム・抄録集   2017   2017

  • 変化係数モデルを用いた大阪府におけるがん罹患・死亡の年齢・時代・出生コホート効果分析

    福井敬祐, 福井敬祐, 福井敬祐, 福井敬祐, 伊藤ゆり, 中山富雄, 冨田哲治, 佐藤健一, 加茂憲一

    Journal of Epidemiology (Web)   26 ( Supplement 1 )   74   2016.1

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  • シミュレーションモデルを用いた胃がん検診効果-システマティック・レビューより-

    松田彩子, 雑賀公美子, 伊藤ゆり, 福井敬祐, 加茂憲一

    日本公衆衛生学会総会抄録集   75th   2016

  • がん対策推進基本計画の効果検証と目標設定に関する研究 諸外国のがん計画における目標値設定に関して

    伊藤ゆり, 福井敬祐, 片野田耕太, 加茂憲一

    がん対策推進基本計画の効果検証と目標設定に関する研究 平成27年度 総括・分担研究報告書   2016

  • がん対策推進基本計画の効果検証と目標設定に関する研究 肝臓がん自然史モデルに対する数理モデルと推定アルゴリズムについて

    伊森晋平, 田中純子, 加茂憲一, 坂本亘, 伊藤ゆり, 福井敬祐

    がん対策推進基本計画の効果検証と目標設定に関する研究 平成27年度 総括・分担研究報告書   2016

  • がん罹患者の予測を目的とした変量選択の試み

    加茂憲一, 佐藤健一, 冨田哲治, 伊森晋平

    統計関連学会連合大会講演報告集   2013   20   2013.9

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  • 癌リスクの視覚化と将来予測について

    加茂憲一, 佐藤健一, 冨田哲治

    統計関連学会連合大会講演報告集   2012   353   2012.9

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  • 移動する線源の速さによらない放射能評価法の開発

    田中憲一, 遠藤暁, 舘岡邦彦, 浅沼治, 加茂憲一, 佐藤香織, 武田浩光, 堀正和, 晴山雅人, 高田純

    日本原子力学会春の年会予稿集(CD-ROM)   2012   ROMBUNNO.O19   2012.3

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  • 時間の交互作用を考慮した回帰分析とその解釈

    佐藤健一, 冨田哲治, 加茂憲一

    日本公衆衛生学会総会抄録集   70th   156   2011.10

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  • 年齢と時代を座標とする癌リスクの視覚化

    加茂憲一, 佐藤健一, 冨田哲治

    日本公衆衛生学会総会抄録集   70th   193   2011.10

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  • 背景要因を考慮したリスク地図の作成方法

    富田哲治, 佐藤健一, 加茂憲一

    日本公衆衛生学会総会抄録集   70th   158   2011.10

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  • 回帰モデルを用いた癌死亡リスクの視覚化

    加茂憲一, 佐藤健一, 冨田哲治

    統計関連学会連合大会講演報告集   2011   162   2011.9

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  • CANCER MORTALITY RISK VISUALISATION ON THE AGE-PERIOD SPACE BY REGRESSION MODELS

    K. Satoh, Ken-ichi Kamo, T. Tonda

    JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH   65   A157 - A157   2011.8

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    DOI: 10.1136/jech.2011.142976f.16

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  • Feasibility Study of a Novel Technique to Measure Instantly the Strength of 125I Seeds Being Implanted

    K. Tanaka, K. Tateoka, O. Asanuma, S. Endo, K. Sato, H. Takeda, K. Kamo, M. Hori, M. Hareyama, J. Takada

    MEDICAL PHYSICS   38 ( 6 )   3578 - +   2011.6

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    DOI: 10.1118/1.3612349

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  • 交互作用モデルに基づく年齢・時代・コホート効果の検証

    加茂憲一, 冨田哲治, 佐藤健一

    Journal of Epidemiology   21 ( 1 Supplement )   213   2011.1

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  • 離散分布の経時測定データにおける線形な変化係数の推測について

    佐藤健一, 柳原宏和, 加茂憲一

    統計関連学会連合大会講演報告集   2010   237   2010.9

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  • 多項ロジットモデルにおけるAICのバイアス補正

    加茂憲一, 柳原宏和, 佐藤健一

    統計関連学会連合大会講演報告集   2010   152   2010.9

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  • バランス型の成長曲線モデルにおけるロバストな推定方法の提案

    佐藤健一, 柳原宏和, 加茂憲一

    統計関連学会連合大会講演報告集   2009   5   2009.9

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  • Bias correction of AIC in Poisson regression models

    加茂憲一, 柳原宏和, 佐藤健一

    統計関連学会連合大会講演報告集   2008   163   2008.9

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  • Asymptotic forms of slowly decaying positive solutions of second-order quasilinear ordinary differential equations (Modeling and Complex analysis for functional equations)

    Kamo Ken-ichi, Usami Hiroyuki

    RIMS Kokyuroku   1582   43 - 52   2008.2

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    Other Link:: http://hdl.handle.net/2433/81456

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  • 日本におけるがん罹患の生涯リスク評価

    加茂 憲一, 金子 聰, 吉見 逸郎, 丸亀 知美, 祖父江 友孝

    日本癌学会総会記事   63回   544 - 544   2004.9

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    Ichushi

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  • 2階準線形常微分方程式の正値弱増大解の漸近形

    加茂憲一, 宇佐美広介.

    京都大学数理解析研究所講究録   1309   46 - 51   2003

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    Other Link:: http://hdl.handle.net/2433/42866

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  • 4階準線形常微分方程式の振動定理

    加茂憲一, 宇佐美広介.

    京都大学数理解析研究所講究録   1254   1 - 7   2002

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    Other Link:: http://hdl.handle.net/2433/41866

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  • 2階準線形常微分方程式の正値解の漸近挙動について

    加茂憲一, 宇佐美広介.

    京都大学数理解析研究所講究録   1216   157 - 161   2001

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    Other Link:: http://hdl.handle.net/2433/41214

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  • 2階準線形常微分方程式の正値解の漸近形の決定とその応用

    加茂憲一, 宇佐美広介.

    京都大学数理解析研究所講究録   1128   59 - 67   2000

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Presentations

  • 大腸がん検診がもたらす効果のマイクロシミュレーションによる評価 Invited

    加茂憲一

    がん予防学術大会2021東京  2021.9 

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    Event date: 2021.9

    Venue:東京都千代田区(TKP新橋カンファレンスセンター)  

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  • マイクロシミュレーションを用いた大腸がんに対する介入効果の評価(医薬特別セッション「がん対策におけるマイクロシミュレーションモデルの活用」)

    加茂憲一

    日本計算機統計学会第35回大会  2021.6 

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    Event date: 2021.6

    Venue:大分(別府国際コンベンションセンター)  

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  • 罹患登録率推定モデルによる全国と北海道の比較

    加茂憲一

    日本がん登録協議会第28回学術集会  2019.6 

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  • Microsimulation model for colorectal cancerto estimate effect of FOBT screening programme and improvement in cancer care in Japan

    K.Kamo, K.Fukui, Y.Ito, K.Katanoda

    Microsimulation model for colorectal cancerto estimate effect of FOBT screening programme and improvement in cancer care in Japan 

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  • Bias-corrected AIC in normal GMANOVA models under nonnormality

    加茂憲一, 柳原宏和

    統計関連学会連合大会  2006.9 

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  • Incidence pattern of soft tissue sarcoma in Japan – from Japan population-based cancer registry in 1993-2002.

    片野田耕太, 丸亀知美, 松田智大, 平林由香, 加茂憲一, 味木和喜子, 祖父江友孝

    日本癌学会  2007.10 

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  • 2階準線形常微分方程式の緩減衰正値解の漸近形について

    宇佐美広介, 加茂憲一

    日本数学会秋季総合分科会  2007.9 

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  • Comparison of method estimating nation-wide cancer incidence

    加茂憲一, 丸亀知美, 片野田耕太, 松田智大, 平林由香, 味木和喜子

    日本癌学会  2007.10 

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  • 膀胱がんの罹患・死亡率には性差と年齢差がみられる

    松田智大, 片野田耕太, 丸亀知美, 加茂憲一, 味木和喜子, 祖父江友孝

    日本疫学会  2007.1 

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  • 非線形回帰モデルによる全国がん罹患数推定

    加茂憲一, 柳原宏和

    統計関連学会連合大会  2007.9 

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  • Estimation of nation-wide cancer incidence by regression model.

    加茂憲一, 片野田耕太, 松田智大, 丸亀知美, 味木和喜子, 祖父江友孝

    日本癌学会  2008.10 

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  • 生命表法による,がん罹患・死亡リスク推定

    加茂憲一, 片野田耕太, 松田智大, 丸亀知美, 味木和喜子, 祖父江友孝

    日本公衆衛生学会  2008.11 

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  • 短期予測によるタイムリーな全国がん罹患数報告

    加茂憲一, 片野田耕太, 松田智大, 丸亀知美, 味木和喜子, 祖父江友孝

    日本疫学会  2008.1 

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  • Bias correction of AIC in Poisson regression models.

    加茂憲一, 柳原宏和, 佐藤健一

    日本統計学会  2008.9 

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  • 麻疹発生変動の周期構造に対する予防接種効果の定量的評価.

    鷲見紋子, 加茂憲一

    日本公衆衛生学会  2007.10 

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  • 核兵器テロ後の大線量生存者のがん死亡予測

    加茂憲一, 高田純

    第50回日本放射線影響学会  2007.11 

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  • 密封小線源治療線量モニター法に関する研究―水ファントム中の125Iシード線量のガラス線量計による測定

    田中憲一, 舘岡邦彦, 浅沼治, 佐藤香織, 今井翔, 杉本芳則, 武田浩光, 加茂憲一, 高木克, 晴山雅人, 高田純

    日本放射線腫瘍学会  2009.6 

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  • 自己回帰モデルを用いたがん死亡率短期予測の可能性.

    雑賀公美子, 加茂憲一, 味木和喜子, 祖父江友孝

    日本がん予防大会2009愛知  2009.6 

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  • ポアソン回帰モデルによる全国がん罹患数推定

    加茂憲一, 雑賀公美子, 片野田耕太, 松田智大, 丸亀知美, 味木和喜子

    日本疫学会  2009.1 

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  • 沖縄県の肺がん死亡率の変化

    雑賀公美子, 加茂憲一, 水野正一, 片野田耕太, 祖父江友孝

    日本疫学会  2009.1 

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  • 離散分布の経時測定データにおける線形な変化係数の推測について

    佐藤健一, 柳原宏和, 加茂憲一

    統計関連学会連合大会  2010.9 

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  • 交互作用モデルに基づく年齢・時代・コホート効果の検証

    加茂憲一, 冨田哲治, 佐藤健一

    日本疫学会  2011.1 

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  • 留萌コホート第2報;市民4300名(55~64歳)対象に実施したメタボ・アンケート健診の結果と有効性について

    濱田修平, 笹川裕, 斉藤忠範, 岸野宏貴, 加茂憲一, 海野聡, 小海康夫, 多田光宏, 上野芳経

    日本プライマリ・ケア連合学会学術総会  2010.6 

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  • 多項ロジットモデルにおけるAICのバイアス補正

    加茂憲一, 柳原宏和, 佐藤健一

    統計関連学会連合大会  2010.9 

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  • バランス型の成長曲線モデルにおけるロバストな推定方法の提案

    佐藤健一, 柳原宏和, 加茂憲一

    統計関連学会連合大会  2009.9 

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  • Lifetime probability of developing or dying of cancer in 2003.

    加茂憲一, 片野田耕太, 松田智大, 丸亀知美, 味木和喜子, 祖父江友孝

    日本癌学会  2009.10 

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  • 成長関数選択のための情報量規準

    加茂憲一, 柳原宏和, 吉本敦

    日本統計学会  2009.9 

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  • 年齢と時代を座標とする癌リスクの視覚化

    加茂憲一, 佐藤健一, 冨田哲治

    日本公衆衛生学会  2011.10 

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  • 最近の動向を加味したAge Cohort解析の提案

    水野正一, 雑賀公美子, 加茂憲一

    日本疫学会  2011.1 

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  • 回帰モデルを用いた癌死亡リスクの視覚化

    加茂憲一, 佐藤健一, 冨田哲治

    統計関連学会連合大会  2011.9 

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  • 局外ベースラインのある時点間相関を考慮した回帰モデルによるがん統計データの分析

    冨田哲治, 加茂憲一, 佐藤健一

    日本疫学会学術総会 

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  • 4階準線形常微分方程式に関する振動定理

    加茂憲一, 宇佐美広介

    日本数学会  2001.9 

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  • Asymptotic properties of fourth-order Emden-Fowler equations

    加茂憲一, 宇佐美広介

    日本数学会 中国・四国支部例会  2001.1 

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  • 特異な非線形項を持つ準線形常微分方程式の正値解の漸近的性質

    加茂憲一, 宇佐美広介

    日本数学会  2001.3 

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  • Asymptotic formulae of positive solutions of quasilinear ordinary differential equations with sub-homogeneity

    加茂憲一, 宇佐美広介

    日本数学会  2000.3 

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  • Statistical models for detecting a cohort effect of cancer mortality.

    K.Kamo, T.Tonda, K.Satoh

    第25回日本疫学会学術総会  2015.1 

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  • 準線形常微分方程式の正値解の漸近解析とその外部境界値問題への応用

    加茂憲一, 宇佐美広介

    日本数学会  2000.9 

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  • 15地域がん登録1993-2001年累積データに基づく若年層(15-39歳)のがん罹患の検討.

    丸亀知美, 片野田耕太, 松田智大, 加茂 憲一, 味木和喜子, 祖父江友孝

    日本癌学会  2006.9 

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  • Classification of proper solutions of some Emden-Fowler equations

    加茂憲一, 宇佐美広介

    日本数学会  1998.3 

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  • ある種の準線形常微分方程式の漸近的性質

    加茂憲一, 宇佐美広介

    日本数学会  1999.9 

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  • 変化係数モデルを用いた大阪府におけるがん罹患・死亡の年齢・時代・出生コホート効果分析

    福井敬祐, 伊藤ゆり, 中山富雄, 冨田哲治, 佐藤健一, 加茂憲一

    日本疫学会学術総会  2016.1 

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  • Estimating regression coefficients including nuisance baseline and its applications. International conference

    K.Kamo, T.Tonda, K.Satoh

    The 4th institute of mathematical statistics asia pacific rim meeting  2016.6 

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  • Sample Size Calculation for Model Selection International conference

    S.Imori, K.Kamo

    The 9th Conference of the Asian Regional Section of the IASC  2015.12 

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  • 生命表とリスク曲面によるがん罹患・死亡動向の視覚化

    加茂憲一, 伊藤ゆり, 雑賀公美子, 祖父江友孝

    日本疫学会学術総会  2016.1 

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  • モデル選択結果の漸近分布

    伊森晋平, 加茂憲一

    統計関連学会連合大会  2015.9 

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  • Transition in major cancers in Japan upto 2020 – from infection-related to unrelated cancers International conference

    K.Katanoda, K.Kamo, M.Hori, A.Shibata, T.Matsuda

    2015.10 

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  • 森林経営における自然災害リスクの定量化モデル.

    加茂憲一, 吉本敦

    統計関連学会連合大会  2016.9 

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  • シミュレーションモデルを用いた胃がん検診効果-システマティック・レビューより-.

    松田彩子, 雑賀公美子, 伊藤ゆり, 福井敬祐, 加茂憲一

    日本公衆衛生学会総会  2016.10 

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  • がん罹患年齢・死亡年齢の遅延はなぜか-その近未来を予測する.

    小林博, 小林正伸, 辻一郎, 西野善一, 祖父江友孝, 加茂憲一

    がん予防学術大会2016  2016.7 

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  • Regression model approach for evaluating forest growth. International conference

    Kamo Kenichi

    IUFRO International Symposium FORCOM/SFEM/2016  2016.8 

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  • マイクロシミュレーションを用いた大腸がん検診による死亡率減少効果の推定

    福井敬祐, 伊藤ゆり, 加茂憲一, 片野田耕太, 中山富雄

    日本疫学会学術総会  2018.2 

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  • 統計学からみた森林におけるリスク管理

    加茂憲一, 冨田哲治, 吉本敦

    日本森林学会大会  2018.3 

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  • がん検診対象者の年齢上限に関する検討.

    中山富雄, 伊藤ゆり, 福井敬祐, 加茂憲一, 雑賀公美子

    がん予防学術大会  2017.6 

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  • 混合効果モデルによる都道府県別がん罹患数の区間推定.

    加茂憲一, 田辺竜ノ介, 伊森晋平, 福井敬祐

    日本がん登録協議会学術総会  2017.6 

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  • シミュレーションモデルを用いた大腸がん死亡リスク低減の定量化.

    加茂憲一, 伊藤ゆり, 福井敬祐, 片野田耕太

    がん予防学術大会  2017.6 

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  • 時空間変動を局外ベースラインとした回帰モデルによるがん統計データの分析.

    冨田哲治, 佐藤健一, 加茂憲一

    日本疫学会学術総会  2017.1 

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  • 全国がん罹患数推定値における登録率の推定

    Kamo Kenichi

    日本がん登録協議会第27回学術集会  2018.6 

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  • Growth trend analysis of Japanese Larch (Larix kaempferi) in Japan using ling term monitoring data and growth function selection International conference

    M.Takahashi, K.Kamo, T.Tonda

    The international symposium of SEFM 2018  2018.8 

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  • Ridge estimate application to growth function.

    K.Kamo, H.Yanagihara

    Forest Resource Management and Mathematical Modeling ROPPONGI 2015  2015.3 

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  • 2014年のがんの罹患数および死亡数の推計

    片野田耕太, 加茂憲一, 雑賀公美子, 松田智大, 柴田亜希子, 堀芽久美, 祖父江友孝, 西本寛

    がん予防学術大会  2014.6 

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  • がん死亡データに対する変化係数モデルを用いたコホート効果の検出について

    冨田哲治, 加茂憲一, 佐藤健一

    統計関連学会連合大会  2014.9 

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  • 癌死亡リスクの視覚化と将来予測について

    加茂憲一, 佐藤健一, 冨田哲治

    統計関連学会連合大会  2012.9 

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  • ん罹患数の予測を目的とした変量選択の試み

    加茂憲一, 佐藤健一, 冨田哲治, 伊森晋平

    統計関連学会連合大会  2013.9 

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  • 背景要因を考慮したリスク地図の作成方法

    冨田哲治, 佐藤健一, 加茂憲一

    日本公衆衛生学会  2011.10 

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  • 時間の交互作用を考慮した回帰分析とその解釈

    佐藤健一, 冨田哲治, 加茂憲一

    日本公衆衛生学会  2011.10 

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  • 日本人の累積罹患リスクの推計―全国がん罹患モニタリング集計2011年罹患率報告―

    片野田耕太, 加茂憲一, 堀芽久美, 松田智大

    がん予防学術大会2015  2015.6 

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  • Ridge regression analysis for growth function, International conference

    K.Kamo, H.Yanagihara

    The international symposium on sustainable forest ecosystem management  2015.9 

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  • 院内がん登録標準化に向けての取扱い規約とTMN分類についてのがん登録担当者への支援の在り方について:主要5部位における病期分類からの考察

    今村由香, 加茂憲一, 金子聰, 祖父江友孝

    日本疫学会  2004.1 

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  • 悪性新生物による死亡数の将来推計の試み

    吉見逸郎, 水野正一, 丸亀知美, 加茂憲一, 今村由香, 金子聰, 祖父江友孝

    日本疫学会  2004.1 

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  • 準線形常微分方程式の減衰する中間オーダー解について

    加茂憲一, 宇佐美広介

    日本数学会  2002.9 

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  • がん罹患数の全国推定方法に関する検討

    加茂憲一, 金子聰, 吉見逸郎, 丸亀和美, 今村由香, 濱島ちさと, 祖父江友孝, 味木和喜子, 津熊秀明, 水野正一

    日本疫学会  2004.1 

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  • 多変量線形モデルでの変数選択における情報量規準の非正規性の下でのバイアス補正

    加茂憲一, 柳原宏和, 冨田哲治

    統計関連学会連合大会  2005.9 

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  • Empirical Bayes method for estimating spatial-time distribution of cancer mortality using nonparametric smoothing

    大瀧慈, 佐藤健一, 川崎裕美, 柳原宏和, 山口直人, 加茂憲一, 吉見逸郎, 金子聰, 祖父江友孝

    計量生物学会  2006.5 

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  • がん罹患数の短期予測による現状把握の試み

    加茂憲一, 山本精一郎, 金子聰, 吉見逸郎, 丸亀知美, 今村由香, 祖父江友孝, 水野正一

    日本疫学会  2005.1 

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  • 院内がん登録標準化に向けての病期分類自動計算システム"CanStage"を用いた腫瘍登録担当者へ の支援の在り方について

    今村由香, 金子聰, 丸亀知美, 吉見逸郎, 加茂憲一

    日本疫学会  2005.1 

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  • 日本におけるがん罹患の生涯リスク評価

    加茂憲一, 金子聰, 吉見逸郎, 丸亀知美, 祖父江友孝

    日本癌学会  2004.9 

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  • わが国の出生コホート別喫煙割合の推移

    丸亀知美, 加茂憲一, 祖父江友孝, 秋葉澄伯, 水野正一, 玉腰暁子, 佐藤洋, 鈴木隆一郎, 田島和雄, 津金昌一郎

    日本癌学会  2004.9 

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  • 15地域がん登録1993-2001年累積データに基づく口唇・口腔・咽頭がん罹患の状況.

    丸亀知美, 片野田耕太, 松田智大, 加茂憲一, 味木和喜子, 祖父江友孝

    日本癌学会  2006.9 

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  • 生涯がん罹患・死亡リスク推定

    加茂憲一, 丸亀知美, 片野田耕太, 松田智大, 味木和喜子, 祖父江友孝

    日本疫学会  2007.1 

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  • 地域がん登録に基づく全国罹患数推定値の登録率

    加茂憲一, 丸亀知美, 片野田耕太, 味木和喜子, 祖父江友孝

    日本癌学会  2006.9 

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Awards

  • 優秀ポスター演題賞

    2017.6   日本がん登録協議会 学術総会  

    加茂憲一

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  • 優秀論文賞

    2010.5   応用統計学会  

    加茂 憲一

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  • 優秀ポスター賞

    2008.11   日本公衆衛生学会  

    加茂 憲一

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Research Projects

  • 肺がん対策に資するマイクロシミュレーションモデルの精密化とその応用

    Grant number:25K13577  2025.4 - 2029.3

    日本学術振興会  科学研究費助成事業  基盤研究(C)

    福井 敬祐, 加茂 憲一

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    Grant amount:\4550000 ( Direct Cost: \3500000 、 Indirect Cost:\1050000 )

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  • 空間疫学モデルを利用した多様な出生コホート効果の検出法の開発

    Grant number:24K13510  2024.4 - 2028.3

    日本学術振興会  科学研究費助成事業  基盤研究(C)

    冨田 哲治, 加茂 憲一, 福井 敬祐

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    Grant amount:\4550000 ( Direct Cost: \3500000 、 Indirect Cost:\1050000 )

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  • Refinement and improvement of microsimulation for colorectal cancer risk assessment

    Grant number:22K10559  2022.4 - 2026.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

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    Authorship:Principal investigator 

    Grant amount:\4030000 ( Direct Cost: \3100000 、 Indirect Cost:\930000 )

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  • Developing a multi-layer network and spatial structure optimization model for simultaneous provision of forest ecosystem functions

    Grant number:21K12366  2021.4 - 2026.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

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    Grant amount:\3380000 ( Direct Cost: \2600000 、 Indirect Cost:\780000 )

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  • Renovation of tree growth modeling by optimization of nonlinear growth model using long-term monitoring data

    Grant number:20K06135  2020.4 - 2023.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

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    Grant amount:\4290000 ( Direct Cost: \3300000 、 Indirect Cost:\990000 )

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  • 国際比較可能ながん登録データの精度管理および他の統計を併用したがん対策への効果的活用の研究

    2020 - 2023

    厚生労働省  がん対策推進総合研究事業 

    松田智大, Charvat Hadrien, 堀芽久美, 宮代勲, 中田佳世, 柴田亜希子, 杉山裕美, 大木いずみ, 西野善一, 高橋新, 加茂憲一, 伊藤ゆり, 片野田耕太, 雑賀公美子, 伊藤秀美, 澤田典絵, 永岩麻衣子, Gatelier Laureline

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  • 健康政策を効果最大化と格差縮小の両軸で評価するためのツール開発:肺がんを事例に

    Grant number:19H01076  2019.4 - 2024.3

    日本学術振興会  科学研究費助成事業 基盤研究(A)  基盤研究(A)

    祖父江 友孝, 中山 富雄, 加茂 憲一, 伊藤 ゆり, 福井 敬祐, 片野田 耕太, 近藤 尚己, 岡見 次郎, 藤阪 保仁, 中谷 友樹, 東山 聖彦

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    Grant amount:\44850000 ( Direct Cost: \34500000 、 Indirect Cost:\10350000 )

    肺がんの自然史を表現するマイクロシミュレーション(MS)モデルの構築に向けた基礎的な資料収集及び肺がん自然史の検討を行った。年度初めの研究集会においては、これまでの国内外の研究について情報共有し、研究計画を確認した。
    A. MSモデルの構築:米国CISNETの先行研究の肺がん自然史モデルを参考に、日本版肺がん自然史モデルの作成に着手した。米国CISNETの肺がんグループ会議にも出席し、本研究プロジェクトの概要を発表した。同グループの代表者であるMeza氏と情報共有および意見交換を行った。Meza氏のグループのモデルの枠組の概要をメンバー内で共有した。カナダ統計局の浅川氏の来日時に、カナダでの取り組みを班員と共有した。
    B. 予防(たばこ対策の効果): CISNETにおける喫煙率シミュレーションSmoking Generator Modelの枠組についてメンバー内で共有した。国民生活基礎調査、コホート調査などのデータ利用申請の準備を行った。
    C. 検診(胸部X線検査、低線量CT検査の効果):CISNETのモデルにおける検診パートについての枠組を共有した。国民生活基礎調査などのデータ利用申請の準備を行った。
    D. 治療(分子標的薬、免疫チェックポイント阻害剤等の普及の効果):過去~現在までの肺がん治療およびその効果の変遷を性別・年齢階級別・組織型別・分子マーカー別に検討するために、がん登録データやレセプトデータの利用申請を行うための準備を行った。ロンドン大学熱帯医学校の梶原氏により、がんの生存率の格差におけるMediation Analysisについて情報提供を受けた。
    E. 健康格差:現在の日本における肺がんアウトカムや喫煙率・検診受診率の格差について、人口動態統計、がん登録資料、国民生活基礎調査等の公的統計を用いて分析し、基礎データとするためのデータ利用申請の準備を行った。

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  • Statistical inference for cancer incidence in prefectural level

    Grant number:18K10068  2018.4 - 2021.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

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    Grant amount:\4420000 ( Direct Cost: \3400000 、 Indirect Cost:\1020000 )

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  • 都道府県がん登録の全国集計データと診療情報等との併用・突合によるがん統計整備及び活用推進の研究

    2018.4

    厚生労働省  がん対策推進総合研究事業 

    松田智大, 伊藤秀美, 杉山裕美, 大木いずみ, 中田佳世, 西野善一, 加茂憲一, 伊藤ゆり, 柴田亜希子, 片野田耕太, 雑賀公美子, 堀芽久美, 宮代勲, 澤田典絵, 永岩麻衣子

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    Grant type:Competitive

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  • 科学的根拠に基づくがん種別・年代別検診手法の受診者にわかりやすい勧奨方法の開発に関する研究

    2018.4

    厚生労働省  がん対策推進総合研究事業 

    中山富雄, 加茂憲一, 伊藤ゆり, 福井敬祐, 片野田耕太, 雑賀公美子

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    Grant type:Competitive

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  • Economic analysis of forest ecosystem services induced by spread dynamics through the discrete optimization framework

    Grant number:17H00806  2017.4 - 2022.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)  Grant-in-Aid for Scientific Research (A)

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    Grant amount:\39520000 ( Direct Cost: \30400000 、 Indirect Cost:\9120000 )

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  • A simulation modelling study to examine the effects of underlying factors and control measures on disease incidence and mortality in a population

    Grant number:17H03589  2017.4 - 2021.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)  Grant-in-Aid for Scientific Research (B)

    Katanoda Kota

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    Grant amount:\17680000 ( Direct Cost: \13600000 、 Indirect Cost:\4080000 )

    We developed simulation models for cancer incidence and mortality and conducted population-based analysis on preventive/risk factors in Japan. For stomach cancer, we elucidated an optimal condition of endoscopic cancer screening. For colorectal cancer, we quantified the effect in mortality reduction of realizing the national goal of screening: 50% participation rate and 90% detailed examination rate. For hepatocellular carcinoma, we revealed the effect of the ongoing national programs for hepatitis control in the number of carriers and deaths by hepatocellular carcinoma. For prostate cancer, we found an evident increase in localized cases without any clear decrease in distant cases or mortality. For prevention/risk factors, we estimated the effect of comprehensive tobacco control policies on mortality reduction, and the national prevalence of human papilloma virus by genotype. These findings are useful to implement evidence-based cancer controls in Japan.

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  • 全国がん登録、院内がん登録および既存がん統計情報の活用によるがん及びがん診療動向把握に関する包括的研究

    2017.4

    厚生労働省  がん対策推進総合研究事業 

    西本寛, 松田智大, 伊藤秀美, 歌田真依, 大木いずみ, 宮代 勲, 西野善一, 加茂憲一, 伊藤ゆり, 片野田耕太, 斎藤博, 柴田亜希子, 海崎泰治, 増田昌人, 平田公一, 松本公一, 川井章, 東尚弘, 小笹晃太郎, 雑賀 公美子, 堀, 芽久美, 橋本修二, 新野真理子, 固武健二郎

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    Grant type:Competitive

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  • Optimizing corridors by combining an individual based model and a spatially explicit optimization model

    Grant number:16K12641  2016.4 - 2019.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Exploratory Research  Grant-in-Aid for Challenging Exploratory Research

    KONOSHIMA Masashi

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    Grant amount:\2860000 ( Direct Cost: \2200000 、 Indirect Cost:\660000 )

    In recent years, construction of corridor network has gained significance as an important tool for maintaining biodiversity conservation. In the design of network corridors, several studies have explored ecological characteristics, such as “connectivity” and “habitat suitability” to preserve and restore biodiversity. The importance of strengthening ecological network corridors using connectivity and habitat suitability as necessary conditions for biodiversity conservation has been emphasized in several studies. Ecological networks can provide an operational model for conserving biological diversity while reconciling the conflicting demand of natural resource use. In this study we present an optimization system for corridor allocation problems considering economic activities such as timber harvesting and its impact on habitat quality of corridors. We also developed a GIS database and a spatially explicit corridor optimization model based on maximum flow problem.

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  • Cohort effect specification for evaluating cancer risk

    Grant number:15K08740  2015.4 - 2018.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

    Kamo Kenichi

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    Grant amount:\4810000 ( Direct Cost: \3700000 、 Indirect Cost:\1110000 )

    For the longitudinal cancer risk, three main elements are "age", "period" and "birth cohort." The APC (age-period-cohort) model handle these at the same time. However, there are linear dependent relationship among these elements. Then we can not estimate each element without some constraint. In our reserch project, we note how to specify birth cohort effect automatically by using statistical model.

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  • 都道府県がん登録データの全国集計と既存がん統計の資料の活用によるがん及びがん診療動向把握の研究

    2015.4 - 2016.3

    厚生労働省  がん対策推進総合研究事業 

    松田智大, 伊藤秀美, 小笹晃太郞, 大木いずみ, 井岡亜希子, 西野善一, 加茂憲一, 伊藤ゆり, 柴田亜希子, 片野田耕太, 斎藤博, 雑賀公美子

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    Grant type:Competitive

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  • がん対策推進基本計画の効果検証と目標設定に関する研究

    2014.4 - 2017.3

    厚生労働省  がん対策推進総合研究事業 

    加茂 憲一, 田中純子, 高橋秀人, 坂本亘, 片野田耕太, 伊藤ゆり, 雑賀公美子, 松田彩子, 伊森 晋平

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    Authorship:Principal investigator  Grant type:Competitive

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  • Statistical inference of semi-parametric varying coefficients for spatial data and its appication to survival data

    Grant number:26330043  2014.4 - 2017.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    Satoh Kenichi, KAMO KEN-ICHI

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    Grant amount:\4680000 ( Direct Cost: \3600000 、 Indirect Cost:\1080000 )

    In this research we developed a method for estimating the regression coefficients for a growth curve model when the time trend of the baseline has not been specified. The concept of this method is similar to that of the Cox proportional hazard model. No particular shape is assumed for the baseline time trends, or, alternatively, it can be assumed that they are estimated nonparametrically. Because of these nuisance parameters for the baseline trends,we do not have to pay attention to model those shapes. In addition to the simplicity of modeling baseline curves, we can also nonparametrically describe the baseline trends by using the residuals after the regression coefficients have been estimated.

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  • Visualization of the time dependent cancer risk

    Grant number:24590801  2012.4 - 2015.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

    KAMO Ken-ichi, SATOH Kenichi, TONDA Tetsuji

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    Grant amount:\5200000 ( Direct Cost: \4000000 、 Indirect Cost:\1200000 )

    We proposed the method how to express cancer risk which depend on time related factors. The method is based on the idea to create risk surface whose basis are age and calendar year. In order to estimate the risk surface as smooth, we used two statistical models, one is geographically weighted regression model and another is parametric model including the interaction term between age and calendar year. Then we check whether the past epidemiological knowledge is revived or not. By the geographically weighted model, the detailed risk surface is estimated and we can see the almost epidemiological knowledge. Moreover by using the parametric model, we can perform the test statistics for the existence or uniformness between male and female. The future prediction also becomes possible by parametric model.

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  • Asymptotic Analysis of quasilinear ordinary differential equations and its application to asymptotic analysis of elliptic equations

    Grant number:23540196  2011.4 - 2015.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    USAMI Hiroyuki, NAITO Manabu, KAMO Ken-ichi, TANIGAWA Tomoyuki, TERAMOTO Tomomitsu

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    Grant amount:\3120000 ( Direct Cost: \2400000 、 Indirect Cost:\720000 )

    (1) We found the asymptotic forms of solutions of quasilinear ordinary differential equations. In particular, we found asymptotic behavior of positive solutions belonging to classes of Karamata functions under considerably weak assumptions. We could also find existence results for so-called intermediate growth solutions. Finally, we could solve inverse problems concerning to blow-up times.
    (2) We could analyze linear hyperbolic equations with damping terms based on Fourier Analysis. In order to examine asymptotic behavior of solutions of reaction-diffusion systems, we analyzed Lanchester type ordinary differential systems. We found that, as in the classical systems, there are critical values for initial data classifying asymptotic behavior of solutions essentially.

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  • Economic Evaluation of High-Dimensional Functionalities of Forest Resources for Global Ecosystem Conservation Policy Analysis Among Turkey, Korea and Japan

    Grant number:22252002  2010.4 - 2015.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)  Grant-in-Aid for Scientific Research (A)

    YOSHIMOTO Atsushi, SHOJI Isao, KAMO Ken-ichi, OWARI Toshiaki, YANAGIHARA Hirokazu, NINOMIYA Yoshiyuki, SASAKI Nophea, KONOSHIMA Masashi

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    Grant amount:\43810000 ( Direct Cost: \33700000 、 Indirect Cost:\10110000 )

    Great attention has been paid to the global impacts of the ecosystem preservation policy. Such policy has to be proposed by considering the influence of the policy in some area on producers’ activities in other area while adjusting the supply of ecosystem services in the local level. Thus, regionally and internationally effective, efficient and feasible preservation policy can be formed. In this project, focusing on ecosystem services in Turkey, Korea and Japan, we developed statistical models as well as mathematical programming models in order to evaluate ecosystem services quantitatively through the resource management framework. Among possible ecosystem services, we focused on habitat preservation service, invasive species prevention service and aesthetic promotion service induced for model development. By constructing spatial and temporal optimization models for forest resources and ecosystem management, we investigated the ecosystem services quantitatively.

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  • Study on temporal and spatial patterns of influenza epidemics

    Grant number:20590609  2008 - 2010

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)  Grant-in-Aid for Scientific Research (C)

    SUMI Ayako, KAMO Kenichi, KOBAYASHI Nobumichi

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    Grant amount:\4030000 ( Direct Cost: \3100000 、 Indirect Cost:\930000 )

    We obtained the following two main results : (i) Time series analysis for incidence data of influenza revealed that the amount of amplitude of the interepidemic periods increased during the occurrence of influenza pandemics and decreased when vaccine programs were introduced. The finding suggests that the temporal behavior of the interepidemic periods of influenza epidemics is correlated with the magnitude of cross-reactive immune responses. (ii)Based on the result of time series analysis, we successfully predicted the incidence of influenza quantitatively.

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  • Economic analysis of natural disturbance and management abandonment risk for sustainable forest resource management

    Grant number:19201009  2007 - 2010

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)  Grant-in-Aid for Scientific Research (A)

    YOSHIMOTO Atsushi, SHOUJI Isao, YANAGIHARA Hirokazu, ISHIKAWA Hitoshi, KAMO KenーIchi

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    Grant amount:\42640000 ( Direct Cost: \32800000 、 Indirect Cost:\9840000 )

    The effective utilization of timber is important for sustainable use and management of forest resources. However, recent flagging timber prices as well as damages by natural disturbances such as typhoon have accelerated the abandonment of forest management such as thinning and planting which in turn is threatening the sustainable use of forest resources. Projecting the risk of natural disturbance damages and forest management abandonment will provide important information for conducting sustainable forest management. In this study, through an interdisciplinary approach, we conducted a wind tunnel simulation, statistical modeling, inter-temporal spatial optimization modeling, and with use of geographic information system (GIS), we examined the risk hedge sustainable resource management that could stimulate mitigation of the risk of natural disturbance and management abandonment.

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  • がんの実態把握とがん情報の発信に関する研究

    2006.4 - 2013.3

    厚生労働省  第3次対がん総合戦略研究事業 

    祖父江友孝, 柴田亜希子, 服部昌和, 伊藤秀美, 杉山裕美, 大木いずみ, 三上春夫, 岡本直幸, 片山佳代子, 西野善一, 早田みどり, 安田誠史, 加茂憲一, 松田智大, 片野田耕太, 雑賀公美子, 西本寛, 東尚弘, 松田彩子

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    Grant type:Competitive

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  • The research for the method analyzing the data of cancer incidence and mortality

    Grant number:18790398  2006 - 2008

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B)  Grant-in-Aid for Young Scientists (B)

    KAMO Ken-ichi

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    Grant amount:\2480000 ( Direct Cost: \2300000 、 Indirect Cost:\180000 )

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  • Asymptotic Analysis of nonlinear ordinary differential equations and its applications

    Grant number:17540159  2005 - 2008

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

    USAMI Hiroyuki, NAITO Manabu, TANIGAWA Tomoyuki, KAMO Ken-ichi, TERAMOTO Tomomitsu

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    Grant amount:\4040000 ( Direct Cost: \3500000 、 Indirect Cost:\540000 )

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  • 統計データ解析

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    Grant type:Competitive

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  • 微分方程式論

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    Grant type:Competitive

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