ヒト脳内身体表現の直接記録・刺激介入を用いた神経機構と変容の解明
Publicly Offered Research
Project Area | Understanding brain plasticity on body representations to promote their adaptive functions |
Project/Area Number |
15H01664
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Research Category |
Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
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Allocation Type | Single-year Grants |
Review Section |
Complex systems
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Research Institution | Kyoto University |
Principal Investigator |
松本 理器 京都大学, 医学研究科, 准教授 (00378754)
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Project Period (FY) |
2015-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
Fiscal Year 2016: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2015: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
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Keywords | 運動主体感 / 行為 / 病変研究 / 臨床皮質電気刺激マッピング / 皮質皮質間誘発電位 / デコーディング / 失行 / 前頭・頭頂葉ネットワーク / 神経科学 / 脳疾患 / てんかん / 皮質脳波 / 道具使用 / 皮質間結合 / 皮質電気刺激 / トラクトグラフィー / てんかん外科 |
Outline of Annual Research Achievements |
上縦束第III枝がかかわる腹側前頭・頭頂葉ネットワークに焦点をあて、左半球では‘行為’、右半球では運動主体感に関わる皮質活動の探索と変容様式の同定を進めた。 左半球は術前評価のために硬膜下電極を留置し、研究に同意を得た難治てんかん患者を対象とした。昨年度に、臨床脳機能マッピングとしての高頻度皮質電気刺激を用いて、行為における腹側運動前野とPF野の機能相違を示した5症例(国内学会発表)で追加解析を行った。皮質皮質間誘発電位(cortico-cortical evoked potential: CCEP)から、下頭頂小葉から側頭葉底部への機能結合を3例で見いだした。側頭葉底部は皮質脳波のdecoding研究(論文発表)からも意味認知機能の存在が示唆されており、行為における意味機能へのアクセスが示唆された。 また課題遂行中の皮質脳波にdecoding手法を活用し、中心前回からの同側上肢運動の解読(論文発表)や意味認知における側頭葉前方領域の重要性(論文発表)を報告した。このような研究的背景から、行為中の広域周波数帯域の神経活動にdecodingを導入し、4症例で求められる‘重み’と 、CCEPによる機能的結合、高頻度電気刺激による機能変容を比較検討し、ネットワーク内のハブの局在を検討した。同定したハブ(腹側運動前野)に対し刺激介入し、モーションキャプチャーシステムを用いて運動変容の定量解析を行った。今後はネットワーク内の2つのハブ領域に同時介入を行い、ネットワークレベルでの変容の解明をめざす。 右半球では、右頭頂葉弁蓋部・島皮質に脳腫瘍がある3症例を対象に、切除術前後に運動主体感を定量的に計測し、術後の運動主体感の変容を、急性期から亜急性期への遷移に関して検討した。術後運動主体感については変容が認められ、切除部位が責任領域と示唆された。今後は安静時機能的MRI によるネットワーク解析を術前後に縦断的に施行し、ネットワークの動的遷移の解明をめざす。
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Research Progress Status |
28年度が最終年度であるため、記入しない。
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Strategy for Future Research Activity |
28年度が最終年度であるため、記入しない。
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Report
(2 results)
Research Products
(105 results)
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[Journal Article] Magnetoencephalography with temporal spread imaging to visualize propagation of epileptic activity2017
Author(s)
Shibata S, Matsuhashi M, Kunieda T, Yamao Y, Rika Inano R, Kikuchi T, Imamura H, Takaya S, Matsumoto R, Ikeda A, Takahashi R, Mima T, Fukuyama H, Mikuni N, Miyamoto S
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Journal Title
Clin Neurophysiol
Volume: 128
Issue: 5
Pages: 734-743
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Clinical impact of intraoperative CCEP monitoring in evaluating the dorsal language white matter pathway2017
Author(s)
Yamao Y, Suzuki K, Kunieda T, Matsumoto R, Arakawa Y, Nakae T, Nishida S, Inano R, Shibata S, Shimotake A, Kikuchi, T, Sawamoto N, Mikuni N, Ikeda A, Fukuyama H, Miyamoto S
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Journal Title
Human Brain Mapping
Volume: 38 (4)
Issue: 4
Pages: 1977-1991
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] A novel LGI1 mutation in a Japanese ADLTE family2017
Author(s)
Fumoto N, Matsumoto R, Kawamata J, Koyasu S, Kondo T, Shimotake A, Kitamura K, Koshiba Y, Kinoshita M, Kawasaki J, Yamashita H, Takahashi R, Ikeda A
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Journal Title
Neurol Clin Neurosci
Volume: 5 (1)
Issue: 1
Pages: 44-45
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Phasic REM transiently approaches wakefulness in the human cortex; a single-pulse electrical stimulation study.2017
Author(s)
Usami K, Matsumoto R, Kobayashi K, Hitomi T, Matsuhashi M, Shimotake A, Kikuchi T, Yoshida K, Kunieda T, Mikuni N, Miyamoto S, Takahashi R, Ikeda A.
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Journal Title
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Neural pattern similarity between contra- and ipsilateral movements in high-frequency band of human electrocorticograms2017
Author(s)
Fujiwara Y, Matsumoto R, Nakae T, Usami K, Matsuhashi M, Kikuchi T, Yoshida K, Kunieda T, Miyamoto S, Mima T, Ikeda A, Osu R
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Journal Title
Neuroimage
Volume: 15
Pages: 302-313
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Epileptic network of hypothalamic hamartoma: An EEG-fMRI study.2016
Author(s)
Usami K, Matsumoto R, Sawamoto N, Murakami H, Inouchi M, Fumuro T, Shimotake A, Kato T, Mima T, Shirozu H, Masuda H, Fukuyama H, Takahashi R, Kameyama S, Ikeda A
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Journal Title
Epilepsy Res
Volume: 125
Pages: 1-9
DOI
NAID
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Network specific change in white matter integrity in mesial temporal lobe epilepsy.2016
Author(s)
Imamura, H., R. Matsumoto, S. Takaya, T. Nakagawa, A. Shimotake, T. Kikuchi, N. Sawamoto, T. Kunieda, N. Mikuni, S. Miyamoto, H. Fukuyama, R. Takahashi and A. Ikeda
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Journal Title
Epilepsy Research
Volume: 120
Pages: 65-72
DOI
NAID
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Paraneoplastic Limbic Encephalitis in a Human Epidermal Growth Factor Receptor-2-positive Gastric Cancer Patient Treated with Trastuzumab-combined Chemotherapy: A Case Report and Literature Review2016
Author(s)
Uneno Y, Yokoyama A, Nishikawa Y, Funakoshi T, Ozaki Y, Aoyama I, Yamaguchi D, Morita S, Mori Y, Kanai M, Kinoshita H, Inoue T, Sawamoto N, Matsumoto R, Matsumoto S, Muto M.
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Journal Title
Internal Medicine
Volume: 55
Issue: 18
Pages: 2605-2609
DOI
NAID
ISSN
0918-2918, 1349-7235
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Different Mode of Afferents Determines the Frequency Range of High Frequency Activities in the Human Brain: Direct Electrocorticographic Comparison between Peripheral Nerve and Direct Cortical Stimulation2015
Author(s)
Kobayashi K, Matsumoto R, Matsuhashi M, Usami K, Shimotake A, Kunieda T, Kikuchi T, Mikuni N, Miyamoto S, Fukuyama H, Takahashi R, Ikeda A
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Journal Title
PLoS One
Volume: 10 (6)
Issue: 6
Pages: e0130461-e0130461
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Sleep modulates cortical connectivity and excitability in humans: Direct evidence from neural activity induced by single-pulse electrical stimulation.2015
Author(s)
Usami K, Matsumoto R, Kobayashi K, Hitomi T, Shimotake A, Kikuchi T, Matsuhashi M, Kunieda T, Mikuni N, Miyamoto S, Fukuyama H, Takahashi R, Ikeda A.
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Journal Title
Hum Brain Mapp
Volume: 36(11)
Issue: 11
Pages: 4714-4729
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Direct Exploration of the Role of the Ventral Anterior Temporal Lobe in Semantic Memory: Cortical Stimulation and Local Field Potential Evidence From Subdural Grid Electrodes2015
Author(s)
Shimotake A, Matsumoto R, Ueno T, Kunieda T, Saito S, Hoffman P, Kikuchi T, Fukuyama H, Miyamoto S, Takahashi R, Ikeda A, Lambon Ralph MA
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Journal Title
Cerebral Cortex
Volume: 印刷中
Issue: 10
Pages: 3802-3817
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Proceedings of the Seventh International Workshop on Advances in Electrocorticography.2015
Author(s)
Ritaccio A, Matsumoto R, Morrell M, Kamada K, Koubeissi M, Poeppel D, Lachaux JP, Yanagisawa Y, Hirata M, Guger C, Schalk G
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Journal Title
Epilepsy Behav
Volume: 51
Pages: 312-320
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Network hyperexcitability in a patient with partial reading epilepsy: Converging evidence from magnetoencephalography, diffusion tractography, and functional magnetic resonance imaging2015
Author(s)
Fumuro T, Matsumoto R, Shimotake A, Matsuhashi M, Inouchi M, Urayama S, Sawamoto N, Fukuyama H, Takahashi R, Ikeda A
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Journal Title
Clinical Neurophysiology
Volume: 126 (4)
Issue: 4
Pages: 675-681
DOI
NAID
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Possible induction of multiple seizure foci due to parietal tumour and anti-NMDAR antibody2015
Author(s)
Matsumoto R, Mikuni N, Tanaka K, Usami K, Fukao K, Kunieda T, Takahashi Y, Miyamoto S, Fukuyama H, Takahashi R, Ikeda A
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Journal Title
Epileptic Disorders
Volume: 17 (1)
Issue: 1
Pages: 89-94
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Neural correlates of mirth and laughter: A direct electrical cortical stimulation study.2014
Author(s)
Yamao, Y., R. Matsumoto, T. Kunieda, S. Shibata, A. Shimotake, T. Kikuchi, T. Satow, N. Mikuni, H. Fukuyama, A. Ikeda and S. Miyamoto
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Journal Title
Cortex
Volume: -
Pages: 134-40
DOI
NAID
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Presentation] 呼称課題を用いた低刺激強度皮質電気刺激の言語機能マッピングの有用性 学会等名第50回日本てんかん学会学術集会2016
Author(s)
下竹昭寛, 松本理器, 坂本光弘, 中谷光良, 太田真紀子, 小林勝哉, 菊池隆幸, 吉田和道, 國枝武治, 宮本享, 髙橋良輔 池田昭夫
Organizer
第50回日本てんかん学会学術集会
Place of Presentation
静岡
Year and Date
2016-10-07
Related Report
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[Presentation] Repeated, cortical stimulation inhibits cortical epileptic excitability in human epileptic focus.2016
Author(s)
Nakatani M, Matsumoto R, Kobayashi K, Hitomi T, Inouchi M, Matsuhashi M, Kinoshita M, Kikuchi T, Yoshida K, Kunieda T, Takahashi R, Hattori N, Ikeda A
Organizer
第 50 回てんかん学会学術集会
Place of Presentation
静岡
Year and Date
2016-10-07
Related Report
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[Presentation] Antero-posterior gradients exist in functional connections between human inferior frontal gyrus and middle&posterior temporal gyri. An intraoperative cortico-cortical evoked potential study2016
Author(s)
Nakae T, Matsumoto R, Kunieda T, Arakawa Y, Kobayashi T, Inada T, Takahashi Y, Nishida S, Inano R, Kobayashi K, Shimotake A, Matsuhashi M, Kikuchi T, Takahashi R, Ikeda A, Miyamoto S
Organizer
第39回日本神経科学大会
Place of Presentation
横浜
Year and Date
2016-07-20
Related Report
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[Presentation] Functional connectivity from medial parietal cortex and superior parietal lobule: a cortico-cortical evoked potential study2016
Author(s)
Togo M, Matsumoto R, Takeyama H, Kobayashi K, Shimotake A, Usami K, Inouchi M, Nakae T, Kunieda T, Miyamoto S, Takahashi R, Ikeda A.
Organizer
第39回日本神経科学学会
Place of Presentation
横浜
Year and Date
2016-07-20
Related Report
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[Presentation] Enhancement of coupling between slow waves and high gamma activities during slow wave sleep in human2016
Author(s)
Togawa J, Inouchi M, Matsumoto R, Matsuhashi M, Kobayashi K, Usami K, Hitomi T, Kunieda T, Miyamoto S, Takahashi R, Ikeda A.
Organizer
第57回日本神経学会学術大会
Place of Presentation
神戸
Year and Date
2016-05-18
Related Report
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[Presentation] Advanced techniques in HFO analysis2016
Author(s)
Ikeda A.
Organizer
Workshop HFOs and the Epileptogenic Zone, 11th Asian & Oceanian Epilepsy Congress (AOEC)
Place of Presentation
Hongkong, China
Year and Date
2016-05-13
Related Report
Int'l Joint Research / Invited
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[Presentation] Intracranially recorded ictal DC shifts and HFOs as surrogate markers of epileptogenicity in human focal epilepsy2016
Author(s)
Daifu M, Inouchi M, Kanazawa K, Matsuhashi M, Inoue T, Kobayashi K, Shimotake A, Hitomi T, Matsumoto R, Kunieda T, Miyamoto S, Takahashi R, Ikeda A
Organizer
2nd International workshop on High Frequency Oscillations in Epilepsy
Place of Presentation
Freiburg, Germany
Year and Date
2016-03-10
Related Report
Int'l Joint Research
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[Presentation] Functional connectivity of the human entorhinal cortex: a cortico-cortical evoked potential study2015
Author(s)
Takeyama, H、 Matsumoto, R、 Kobayashi, K、 Usami, K、 Shimotake, A、 Kikuchi, T、 Kunieda, T、 Miyamoto, S、 Takahashi, R、 Ikeda, A
Organizer
第49回日本てんかん学会学術集会
Place of Presentation
長崎
Year and Date
2015-10-31
Related Report
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[Presentation] Co-occurrence of slow shifts and high frequency oscillations(HFOs) in invasively recorded, interictal state: Is it called 'Red slow'?2015
Author(s)
Daifu M, Inouchi M, Inoue T, Kanazawa K, Matsuhashi M, Kobayashi K, Shimotake A, Hitomi T, Matsumoto R, Kunieda T, Miyamoto S, Takahashi, R, Ikeda, A
Organizer
第49回日本てんかん学会学術集会
Place of Presentation
長崎
Year and Date
2015-10-30
Related Report
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[Presentation] Status epilepticus in the elderly in the super-aging society: clinical and EEG features and prognostic factors2015
Author(s)
Yoshimura H, Matsumoto R, Ishii J, Kono T, Hoshi T, Todo K, Kawamoto M, Ariyoshi K, Ikeda A, Kohara N
Organizer
31st International Epilepsy Congress
Place of Presentation
Istanbul, Turkey
Year and Date
2015-09-05
Related Report
Int'l Joint Research
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[Presentation] Clinical implications of intraoperative CCEP monitoring in evaluating the white matter functional integrity of the dorsal language network2015
Author(s)
Matsumoto R, Yamao Y, Kunieda T, Arakawa Y, Shimotake A, Kikuchi T, Shibata S, Inano R, Sawamoto N, Ikeda A, Mikuni N, Miyamoto S
Organizer
第38回日本神経科学大会
Place of Presentation
神戸
Year and Date
2015-07-28
Related Report
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[Presentation] Importance of very low frequency EEG to evaluate VNS therapy of epilepsy2015
Author(s)
Borgil B, Matsuhashi M, Nakano N, Iida K, Katagiri M, Shimotake A, Matsumoto R, Fumuro T, Kunieda T, Kato A, Takahashi R, Ikeda A
Organizer
第56回日本神経学会学術大会
Place of Presentation
新潟
Year and Date
2015-05-21
Related Report
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