SUGAWARA Kazuhiro

写真a

Affiliation

School of Health Science, Department of Physical Therapy, First Division of Physical Therapy

Job title

Professor

Homepage URL

http://kaken.nii.ac.jp/d/r/10571664.ja.html

Profile

脳波,脳磁図を中心とした非侵襲的脳計測装置を用いて,随意運動中の脳活動と感覚入力時の脳活動について研究しています.また,最近では神経障害(特に脳卒中)罹患者のリハビリテーション,運動療法の介入効果についての臨床研究・症例報告を行っています.

Education 【 display / non-display

  • 2011
    -
    2014

    Niigata University of Health and Welfare   Graduate School of Health and Welfare   医療福祉学研究科(博士課程)  

  • 2009
    -
    2011

    Niigata University of Health and Welfare   Graduate School of Health and Welfare   医療福祉学研究科(修士課程)  

  • 2002
    -
    2006

    Niigata University of Health and Welfare   Undergraduate School Faculty of Medical Technology   Department of Physical Therapy  

Degree 【 display / non-display

  • 2014.03   新潟医療福祉大学大学院   博士(保健学)

Research Experience 【 display / non-display

  • 2025.07
    -
    Now

    医療法人社団 北樹会病院   リハビリテーション科   臨床研究支援

  • 2024.12
    -
    Now

    社会医療法人柏葉会 札幌柏葉会病院   リハビリテーション科   理学療法士(非常勤), 臨床研究支援

  • 2024.04
    -
    Now

    札幌医科大学附属病院   リハビリテーション部   副部長

  • 2024.04
    -
    Now

    Sapporo Medical University   保健医療学部 理学療法学科 理学療法学第一講座   教授

  • 2023.06
    -
    Now

    Hokuto hospital, Tokachi rehabilitation center   Clinical Advisor

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Professional Memberships 【 display / non-display

  • 2023.06
    -
    Now

    日本小児理学療法学会

  • 2022.06
    -
    Now

    日本神経理学療法学会

  • 2022.06
    -
    Now

    日本高次脳機能障害学会

  • 2021.06
    -
    Now

    日本基礎理学療法学会

  • 2013.11
    -
    Now

    JAPANESE SOCIETY OF CLINICAL NEUROPHYSIOLOGY

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Research Areas 【 display / non-display

  • Life sciences   Neuroscience - general  

  • Life sciences   Rehabilitation science  

  • Life sciences   Biomedical engineering  

Affiliation 【 display / non-display

  • Sapporo Medical University   School of Health Sciences, Department of Physical Therapy   教授  

 

Research Interests 【 display / non-display

  • リハビリテーション

  • 経頭蓋直流電流刺激

  • Movement related cortical potentials

  • Stroke

  • 近赤外線分光法

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Papers 【 display / non-display

  • Effects of Go/NoGo stimulus ratio on reaction time, pre-stimulus preparatory activity, and post-stimulus cognitive processing

    Matsuda Y., Akaiwa M., Saito H., Kudoh S., Sugawara Y., Kurokawa R., Kosuge R., Shibata E., Sasaki T., Sugawara K.

    Experimental Brain Research   243 ( 6 )  2025.05  [Refereed]

    Authorship:   Last author  , Corresponding author

    DOI

  • Enhancement of beta rebound elicited by proprioceptive stimulation in the sensorimotor cortex by transcranial alternating current stimulation matched to the dominant beta frequency

    Akaiwa M., Kurokawa R., Matsuda Y., Sugawara Y., Kosuge R., Saito H., Shibata E., Sasaki T., Sugawara K.

    Neuroscience Research   28  2025.03  [Refereed]

    Authorship:   Last author

    DOI

  • Effects of complex movement on the excitability of the ipsilateral primary motor cortex and spinal motoneurons contralateral to the movement: A comparison of ball rotation and grasping tasks with equivalent muscle activity

    Kosuge R., Sukegawa T., Akaiwa M., Shibata E., Kurokawa R., Sugawara Y., Kudoh S., Matsuda Y., Saito H., Sasaki T., Sugawara K.

    Brain Sciences   15 ( 2 )  2025.02  [Refereed]

    Authorship:   Last author  , Corresponding author

    DOI

  • Differing effectiveness of transcranial random noise stimulation and transcranial direct current stimulation for enhancing working memory in healthy individuals: a randomized controlled trial

    Tokikuni Y, Watanabe A, Nakazono H, Miura H, Saito R, Miaowen D, Fuyama K, Takahashi K, Okada K, Sugawara K, Tohyama H, Yoshida S, Fong K, Sawamura D

    Journal of NeuroEngineering and Rehabilitation ( Springer Science and Business Media LLC )  21 ( 1 )  2024.10

     View Summary

    Abstract Background Transcranial direct current stimulation (tDCS) applied to the left dorsolateral prefrontal cortex (DLPFC) is a promising technique for enhancing working memory (WM) performance in healthy and psychiatric populations. However, limited information is available about the effectiveness of transcranial random noise stimulation (tRNS) applied to the left DLPFC on WM. This study investigated the effectiveness of tRNS on WM compared with that of tDCS, which has established functional evidence. Methods This randomized, double-blind, sham-controlled trial enrolled 120 healthy right-handed adults who were randomly allocated to four stimulation groups: tRNS + direct current (DC) offset, tRNS, tDCS, or sham. Each stimulus was placed over the left DLPFC and had a current intensity of 2 mA applied for 20 min during the dual n-back task. The dual n-back task was repeated thrice: pre-stimulation, during stimulation, and post-stimulation. The d-prime scores, and response times were calculated as the main outcome measures. A linear mixed model was created to identify the main effects and interactions between the groups and times, with the group and time as fixed effects, and baseline performance and the subject as a covariate and random effect, respectively. The relationships between the benefit of each stimulus and baseline WM performance were also examined. Results For the d-prime score during stimulation, the tRNS group significantly performed better than the sham group at online assessment (β = 0.310, p = 0.001). In the relationships between the benefit of each stimulus and baseline WM performance, the tRNS group had significantly larger negative line slopes than the sham group for the d-prime score (β = −0.233, p = 0.038). Conclusions tRNS applied to the left DLPFC significantly improved WM performance and generated greater benefits for healthy individuals with lower WM performance. These findings highlight the potential utility of tRNS for enhancing WM performance in individuals with lower WM performance and contribute evidence for clinical application to patients with cognitive decline. Trial Registration This study was registered in the University Hospital Medical Information Network Clinical Trial Registry in Japan (UMIN000047365) on April 1, 2022; https://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000054021.

    DOI

  • Gait Exercise Assist Robot(GEAR)Using Visual and Auditory Feedback Improves Gait in a Hemiplegic Patient with Severe Sensory Impairment:A Case Report

    Oikawa Y, Tanaka D, Sakajiri K, Furuta R, Sugawara K

    The Japanese Journal of Rehabilitation Medicine ( Japanese Association of Rehabilitation Medicine )  61   655 - 661  2024.07  [Refereed]

    Authorship:   Last author  , Corresponding author

    DOI

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Misc 【 display / non-display

  • 筋収縮後に生じるβERSと安静時β帯域脳律動の関連

    小菅凜, 松田裕弥, 齊藤秀和, 赤岩眞悠, 黒川凌, 菅原靖, 柴田恵理子, 佐々木健史, 植田佑樹, 菅原和広

    第40回日本生体磁気学会    2025.06

    Authorship:   Last author

    Research paper, summary (national, other academic conference)  

  • 短下肢装具への移行段階にある脳卒中片麻痺者における下肢装具の検討-動画および筋電図を用いた検討-

    松田裕弥, 佐々木健史, 工藤哲史, 鈴木陸大, 赤岩眞悠, 菅原和広, 古田亮一

    第75回北海道理学療法学会学術大会    2024.11

  • 一次体性感覚野への経頭蓋直流電気刺激の刺激強度が正中神経刺激時の体性感覚誘発電位に及ぼす影響

    黒川凌, 松田裕弥, 赤岩眞悠, 菅原靖, 小菅凜, 工藤哲史, 齊藤秀和, 柴田恵理子, 佐々木健史, 菅原和広

    第29回日本基礎理学療法学会学術大会    2024.10

    Authorship:   Last author

  • 個人の脳律動を標的とした経頭蓋交流電気刺激はβ帯域の事象関連同期を増大させる

    赤岩眞悠, 松田裕弥, 黒川凌, 菅原靖, 小菅凜, 工藤哲史, 齊藤秀和, 柴田恵理子, 佐々木健史, 菅原和広

    第29回日本基礎理学療法学会学術大会    2024.10

    Authorship:   Last author

  • 運動様式の違いが筋収縮後のβERSに及ぼす影響―脳波と脳磁場による検討―

    小菅凜, 赤岩眞悠, 齊藤秀和, 松田裕弥, 黒川凌, 菅原靖, 工藤哲史, 柴田恵理子, 佐々木健史, 菅原和広

    第54回日本臨床神経生理学会学術大会    2024.10

    Authorship:   Last author

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Awards 【 display / non-display

  • U35研究奨励賞

    2025.06   第40回日本生体磁気学会   The Relationship Between Post-Contraction Beta Event Related Synchronization and Resting-State Beta-Band Brain Rhythms

    Winner: 小菅凜, 松田裕弥, 齊藤秀和, 赤岩眞悠, 黒川凌, 菅原靖, 柴田恵理子, 佐々木健史, 植田佑樹, 菅原和広

  • 優秀演題賞

    2019.11   第49回日本臨床神経生理学会学術大会   自己ペースの右示指伸展運動時における運動準備は6秒前から始まる

    Winner: 菅原和広, 齊藤秀和, 臼井桂子, 岩田昴樹, 赤岩眞悠, 佐々木健史, 松橋眞生, 白石秀明, 長峯 隆

Research Projects 【 display / non-display

  • パーキンソン病患者における疲労の要因分析と管理下における運動療法の効果

    基盤研究(C)

    Project Year :

    2025.04
    -
    2030.03
     

    安田圭佑, 菅原和広, 井平 光

    Authorship: Coinvestigator(s)

  • 随意運動に知覚変動の神経基盤解明と知覚コントロールを目指した運動プログラムの構築

    基盤研究(C)

    Project Year :

    2024.04
    -
    2027.03
     

    佐々木健史,菅原和広

    Authorship: Coinvestigator(s)

  • 小脳と運動野のネットワーク活動を促進する交流電気刺激法:滑らかな運動の改善効果

    基盤研究(B)

    Project Year :

    2023.04
    -
    2028.03
     

    鈴木 誠,菅原和広

    Authorship: Coinvestigator(s)

  • 膝関節屈筋の部位特異的神経筋機能評価方法の開発

    基盤研究(C)

    Project Year :

    2023.04
    -
    2026.03
     

    青木 信裕, 菅原和広

    Authorship: Coinvestigator(s)

  • 感覚入力を用いた錯覚誘導による運動学習効果の検討-知覚の客観的指標に基づく研究-

    基盤研究(C)

    Project Year :

    2022.04
    -
    2025.03
     

    柴田 恵理子, 菅原 和広

    Authorship: Coinvestigator(s)

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Presentations 【 display / non-display

  • 自己ペースでの運動時における運動関連脳活動-脳波と脳磁図の比較-

    菅原和広

    第40回日本生体磁気学会 シンポジウムⅠ「MEGとリハビリテーション」 

    Presentation date: 2025.06

    Event date:
    2025.06
     
     
  • 症例を対象とした報告と研究

    菅原和広

    第7回北海道理学療法士協会十勝支部学術大会 

    Presentation date: 2024.02

    Event date:
    2023.02
    -
    2024.02
  • SEFの基礎

    菅原和広

    日本臨床脳磁図コンソーシアム 第8回教育研修プログラム 

    Presentation date: 2021.07

    Event date:
    2021.07
     
     
  • 感覚入力による脳磁場変動とリハビリテーション応用への可能性

    菅原和広

    第47回日本臨床神経生理学会学術大会 日本理学療法士学会連携 MEG-リハビリテーションへの応用- 

    Presentation date: 2017.12

    Event date:
    2017.12
     
     
  • 随意筋収縮強度変化が体性感覚誘発磁界に及ぼす影響

    菅原和広

    第52回日本理学療法学術大会・基礎理学療法学会企画 若手研究者(U39)による最先端研究紹介 

    Presentation date: 2017.05

    Event date:
    2017.05
     
     

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Teaching Experience 【 display / non-display

  • 運動生理学  

    Sapporo Medical University  

  • 神経障害理学療法学演習  

    Sapporo Medical University  

  • 神経障害理学療法評価学  

    Sapporo Medical University  

  • 理学療法学研究法  

    Sapporo Medical University  

  • 運動学  

    Sapporo Medical University  

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Academic Activities 【 display / non-display

  • Review Editor

    Peer review

    Frontiers in Human Neuroscience, Brain Imaging and Stimulation  

    2022.08
    -
    Now
  • Review

    Peer review

    Frontiers in Human Neuroscience, Neuroscience Research, J Neurological Science, Brain Research, Somatosensory and motor research, Experimental Brain Research, Cerebral Cortex, Scientific Reports