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Motivation-related networks revealed by awake brain surgery

Research Project

Project/Area Number 20K09385
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 56010:Neurosurgery-related
Research InstitutionKanazawa University

Principal Investigator

Kinoshita Masashi  金沢大学, 医学系, 講師 (50525045)

Co-Investigator(Kenkyū-buntansha) 中嶋 理帆  金沢大学, 保健学系, 助教 (60614865)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2020: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywordsmotivation / awake brain surgery / glioma / right frontal lobe / 意欲 / 覚醒下手術 / グリオーマ / 高次脳機能 / 前頭葉 / 覚醒下脳手術 / 脳機能ネットワーク / 神経膠腫
Outline of Research at the Start

本研究では、2014年より申請者と研究協力者によって構成される脳機能マッピングチームにより行われる右前頭葉神経膠腫に対する覚醒下手術から得られるデータをもとに、「意欲」が関わる皮質下ネットワークを解明するとともに、意欲の背景にある「意志力=やる気」とその他の高次脳機能が果たす役割について検討する。さらには意欲ネットワークの同定と機能温存、経時的な機能回復を目的とした次世代型覚醒下手術法の確立、意志力が果たす意欲ネットワークの早期回復を目指し、脳腫瘍患者の術後の生存予後のみならず次世代の機能予後改善を図る。

Outline of Final Research Achievements

Motivation-related networks centered in the right frontal lobe were shown by neuroimaging analysis to be concentrated in the posterior region and inferior frontal gyrus and to be strongly involved in the process of significant motivation decline and recovery. The results of the evaluation of the relationship with higher brain functions (emotion, motor, visuospatial cognition, and working memory) involving the other right frontal lobe were suspected to be related to intraoperative decreased motivation and decreased spontaneity caused by the cognitive-motor loop involving the frontal lobe-basal ganglia. These results suggested that patients' subjective cognitive function (metacognition) is related to the maintenance of postoperative motivation, and a new collaborative study was initiated to create a rehabilitation program based on a neuropsychological approach.

Academic Significance and Societal Importance of the Research Achievements

意欲の低下はひきこもりやアパシー、うつ状態などに関連する症状であり、脳腫瘍術後患者においても重要課題のひとつである。前頭葉グリオーマ患者における「意欲」が関わる脳内ネットワークが明らかになることにより、術中の意欲ネットワークの同定と機能温存、経時的な機能回復を目的とした次世代型覚醒下手術法の確立、意志力が果たす意欲ネットワークの早期回復を目指したリハビリテーションプログラム策定につながる。すなわち、脳腫瘍患者の術後の生存予後のみならず次世代レベルの機能予後改善が期待できる。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (32 results)

All 2022 2021 2020 Other

All Int'l Joint Research (1 results) Journal Article (14 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 11 results,  Open Access: 9 results) Presentation (15 results) (of which Int'l Joint Research: 2 results,  Invited: 10 results) Patent(Industrial Property Rights) (2 results)

  • [Int'l Joint Research] Montpellier University/Neurosurgery, Gui de Chauliac Hospital(フランス)

    • Related Report
      2021 Research-status Report
  • [Journal Article] Recovery of Visual Field After Awake Stimulation Mapping of the Optic Pathway in Glioma Patients2022

    • Author(s)
      Ichinose Toshiya、Kinoshita Masashi、Nakajima Riho、Tanaka Shingo、Nakada Mitsutoshi
    • Journal Title

      Brain Topography

      Volume: 36 Issue: 1 Pages: 87-98

    • DOI

      10.1007/s10548-022-00922-z

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Two different subcortical language networks supporting distinct Japanese orthographies: morphograms and phonograms2022

    • Author(s)
      Tamai Sho、Kinoshita Masashi、Nakajima Riho、Okita Hirokazu、Nakada Mitsutoshi
    • Journal Title

      Brain Structure and Function

      Volume: 227 Issue: 3 Pages: 1145-1154

    • DOI

      10.1007/s00429-022-02454-5

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Posterior-prefrontal and medial orbitofrontal regions play crucial roles in happiness and sadness recognition2022

    • Author(s)
      Nakajima Riho、Kinoshita Masashi、Okita Hirokazu、Nakada Mitsutoshi
    • Journal Title

      NeuroImage: Clinical

      Volume: 35 Pages: 103072-103072

    • DOI

      10.1016/j.nicl.2022.103072

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Functional anatomy of the frontal aslant tract and surgical perspectives2022

    • Author(s)
      BURKHARDT Eleonor、KINOSHITA Masashi、HERBET Guillaume
    • Journal Title

      Journal of Neurosurgical Sciences

      Volume: 65 Issue: 6

    • DOI

      10.23736/s0390-5616.21.05344-3

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 特集 グリオーマ-現在の常識と近未来のスタンダード Ⅲグリオーマの手術technique 脳神経ネットワークと覚醒下手術2021

    • Author(s)
      木下 雅史、中田 光俊
    • Journal Title

      Neurological Surgery 脳神経外科

      Volume: 49 Issue: 3 Pages: 556-567

    • DOI

      10.11477/mf.1436204429

    • ISSN
      0301-2603, 1882-1251
    • Year and Date
      2021-05-10
    • Related Report
      2021 Research-status Report
  • [Journal Article] Preserving Right Pre-motor and Posterior Prefrontal Cortices Contribute to Maintaining Overall Basic Emotion2021

    • Author(s)
      Nakajima Riho、Kinoshita Masashi、Okita Hirokazu、Liu Zhanwen、Nakada Mitsutoshi
    • Journal Title

      Frontiers in Human Neuroscience

      Volume: 15 Pages: 612890-612890

    • DOI

      10.3389/fnhum.2021.612890

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Fiber Dissection Study of the Anterior Commissure: Correlations with Diffusion Spectrum Imaging Tractography and Clinical Relevance in Gliomas2021

    • Author(s)
      Liu Xiaoliang、Kinoshita Masashi、Shinohara Harumichi、Hori Osamu、Ozaki Noriyuki、Nakada Mitsutoshi
    • Journal Title

      Brain Topography

      Volume: 35 Issue: 2 Pages: 232-240

    • DOI

      10.1007/s10548-021-00879-5

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Does the superior fronto-occipital fascicle exist in the human brain? Fiber dissection and brain functional mapping in 90 patients with gliomas2020

    • Author(s)
      Liu Xiaoliang、Kinoshita Masashi、Shinohara Harumichi、Hori Osamu、Ozaki Noriyuki、Nakada Mitsutoshi
    • Journal Title

      NeuroImage: Clinical

      Volume: 25 Pages: 102192-102192

    • DOI

      10.1016/j.nicl.2020.102192

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Motor Functional Reorganization Is Triggered by Tumor Infiltration Into the Primary Motor Area and Repeated Surgery2020

    • Author(s)
      Nakajima Riho、Kinoshita Masashi、Nakada Mitsutoshi
    • Journal Title

      Frontiers in Human Neuroscience

      Volume: 14 Pages: 327-327

    • DOI

      10.3389/fnhum.2020.00327

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Awake surgery for right frontal lobe glioma can preserve visuospatial cognition and spatial working memory2020

    • Author(s)
      Nakada Mitsutoshi、Nakajima Riho、Okita Hirokazu、Nakade Yusuke、Yuno Takeo、Tanaka Shingo、Kinoshita Masashi
    • Journal Title

      Journal of Neuro-Oncology

      Volume: 151 Issue: 2 Pages: 221-230

    • DOI

      10.1007/s11060-020-03656-9

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pyramid-Shape Crossings and Intercrossing Fibers Are Key Elements for Construction of the Neural Network in the Superficial White Matter of the Human Cerebrum2020

    • Author(s)
      Shinohara Harumichi、Liu Xiaoliang、Nakajima Riho、Kinoshita Masashi、Ozaki Noriyuki、Hori Osamu、Nakada Mitsutoshi
    • Journal Title

      Cerebral Cortex

      Volume: - Issue: 10 Pages: 5218-5228

    • DOI

      10.1093/cercor/bhaa080

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] I. 脳腫瘍手術における高次脳機能障害と対策. 癌と化学療法 47:893-898, 20202020

    • Author(s)
      木下雅史、中田光俊
    • Journal Title

      癌と化学療法

      Volume: 47 Pages: 893-898

    • Related Report
      2020 Research-status Report
  • [Journal Article] トラクトグラフィと覚醒下マッピングを用いた皮質アプローチについて2020

    • Author(s)
      木下雅史、田中慎吾、宮下勝吉、中田光俊
    • Journal Title

      CI研究

      Volume: 42 Pages: 5-13

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 覚醒下手術2020

    • Author(s)
      中田光俊、中嶋理帆、木下雅史
    • Journal Title

      脳神経外科速報

      Volume: 増刊 Pages: 157-163

    • Related Report
      2020 Research-status Report
  • [Presentation] 神経線維解剖と覚醒下手術2022

    • Author(s)
      木下雅史
    • Organizer
      第42回日本脳神経外科コングレス総会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Contribution of next-generation awake surgery for glioblastoma located in the eloquent area2022

    • Author(s)
      Masashi Kinoshita, Riho Nakajima, Mitsutoshi Nakada
    • Organizer
      6th Quadrennial Meeting of the World Federation of Neuro-oncology Societies (WFNOS 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] バーチャルリアリティ(VR)技術を用いたグリオーマ手術シミュレーション2022

    • Author(s)
      木下雅史, 玉井 翔, 中嶋理帆, 中田光俊
    • Organizer
      第45回日本脳神経CI学会総会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 覚醒下脳手術における後部帯状回刺激による体外離脱症状について2022

    • Author(s)
      木下雅史, 中嶋理帆, 玉井 翔, 中田光俊
    • Organizer
      第20回日本Awake Surgery学会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 左前頭葉グリオーマにおける中前頭回後方摘出限界の考察2022

    • Author(s)
      木下雅史、沖田浩一、中嶋理帆、中田光俊
    • Organizer
      第27回日本脳腫瘍の外科学会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 脳腫瘍術後における認知機能に対する認知予備力の貢献(シンポジウム)2021

    • Author(s)
      木下雅史、松井三枝、蝦名昴大、中田光俊
    • Organizer
      第44回日本脳神経CI学会総会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 膠芽腫症例で得られる術中高次脳機能タスク陽性所見の特徴2021

    • Author(s)
      木下雅史
    • Organizer
      第19回日本Awake Surgery学会
    • Related Report
      2021 Research-status Report
  • [Presentation] Eloquent area局在膠芽腫に対する次世代覚醒下手術の有用性(シンポジウム)2021

    • Author(s)
      木下雅史
    • Organizer
      第26回日本脳腫瘍の外科学会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 大脳白質線維を意識したグリオーマ手術シミュレーション(モーニングセミナー)2021

    • Author(s)
      木下雅史
    • Organizer
      第39回日本脳腫瘍学会学術集会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Awake surgery for gliomas with preservation of higher brain functions: challenge and contributions. (Symposium)2021

    • Author(s)
      Masashi Kinoshita
    • Organizer
      8th International Conference "Modern biotechnology for science and practice", DNA Day 2021, Russian-Japanese satellite symposium
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 認知予備力が影響する脳腫瘍術後慢性期の認知機能と白質神経ネットワークについて2020

    • Author(s)
      木下雅史, 松井三枝, 蝦名昴大, 稲田祐奈, 齋藤大輔
    • Organizer
      第22回ヒト脳機能マッピング学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 側頭葉内側グリオーマに対する覚醒下外側経皮質アプローチ2020

    • Author(s)
      木下雅史, 中嶋理帆, 吉識賢志, 田中慎吾, 中田光俊
    • Organizer
      第25回日本脳腫瘍の外科学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 脳実質内深部腫瘍に対する機能解剖学的アプローチとニューロナビゲーションの役割2020

    • Author(s)
      木下雅史
    • Organizer
      第29回脳神経外科手術と機器学会(CNTT2020)
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 聴放線の覚醒下マッピングと聴覚障害2020

    • Author(s)
      木下雅史, 中嶋理帆, 沖田浩一, 中田光俊
    • Organizer
      第18回日本Awake Surgery学会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 覚醒下皮質マッピングの陽性分布が示す機能局在と限局化について2020

    • Author(s)
      木下雅史, 中嶋理帆, 吉識賢志, 田中慎吾, 中田光俊
    • Organizer
      第79回日本脳神経外科学会学術総会
    • Related Report
      2020 Research-status Report
  • [Patent(Industrial Property Rights)] 医療用器具2021

    • Inventor(s)
      木下雅史、中田光俊
    • Industrial Property Rights Holder
      木下雅史、中田光俊
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Acquisition Date
      2021
    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] 医療用器具2020

    • Inventor(s)
      木下雅史、中田光俊
    • Industrial Property Rights Holder
      木下雅史、中田光俊
    • Industrial Property Rights Type
      特許
    • Filing Date
      2020
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2024-01-30  

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