Neural basis of inner thought dynamics and enhancement of daily thinking processes
Project/Area Number |
26330171
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Cognitive science
|
Research Institution | Tohoku University |
Principal Investigator |
|
Co-Investigator(Renkei-kenkyūsha) |
IKEDA Shigeyuki 東北大学, 加齢医学研究所, 助教 (30754353)
|
Research Collaborator |
SASAKI YUKAKO
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
|
Keywords | 脳・神経 / 思考 / 注意 / 情動 / 揺らぎダイナミクス / fMRI / fNIRS / コミュニケーション / 揺らぎ / ニューロフィードバック / 持続的注意 / NIRS |
Outline of Final Research Achievements |
This project aimed to clarify the neural mechanisms of dynamic inner thoughts fluctuating in multiple dimensions, such as attention focus, emotional valence, and diversity. Furthermore, the project also aimed to extend the obtained results to our daily thinking activities, and to establish methodological bases for evaluating and facilitating individual and group thinking processes. The succession of studies pursuing this purpose achieved the following results: (1) we identified neural dynamics reflecting concentration to and contents of inner thoughts; (2) we identified neural dynamics predicting switches or continuation of positive/negative thoughts; (3) we discovered spatiotemporally heterogeneous contribution of functional connectivity dynamics to the diversity of thoughts; (4) we established potential usefulness of fNIRS hyperscanning and interpersonal neural synchronization in qualitatively evaluating real-life communications.
|
Report
(4 results)
Research Products
(12 results)
-
-
-
-
-
[Presentation] 身体リズム同調が教授・学習と脳活動同調に与える影響2016
Author(s)
野澤孝之, 榊浩平, 山崎 翔平,河田サントスケルシ人美,河田サントスナタシャ百合子,佐々木 結咲子,池田 純起,クラソン・ケイ,平野 香南,ジョンヒョンジョン,川島 隆太
Organizer
第17回計測自動制御学会システムインテグレーション部門講演会(SI2016)
Place of Presentation
札幌コンベンションセンター(北海道)
Year and Date
2016-12-15
Related Report
-
-
-
[Presentation] Effects of participation and expertise on contextual meaning acquisition2016
Author(s)
Umezawa S, Nozawa T, Ikeda S, Jeong H, Sasaki Y, Nejad K, Sakaki K, Tanaka M, Tanifuji S, Chiba N, Kawashima R
Organizer
Annual Meeting of the Organization for Human Brain Mapping (OHBM2016)
Place of Presentation
Geneva (Switzerland)
Year and Date
2016-06-26
Related Report
Int'l Joint Research
-
[Presentation] 英語授業における脳活動同調評価の試み2015
Author(s)
野澤孝之, 山本玲子, 石川保茂, ジョンヒョンジョン, 池田純起, 榊浩平, 川島隆太
Organizer
第16回計測自動制御学会システムインテグレーション部門講演会(SI2015)
Place of Presentation
名古屋国際会議場(愛知県)
Year and Date
2015-12-14
Related Report
-
-
-