| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Effects of behavioural activation on the neural circuit related to intrinsic motivation |
|
言語 |
en |
| 作成者 |
Mori, Asako
Okamoto, Yasumasa
Okada, Go
Takagaki, Koki
Takamura, Masahiro
Jinnin, Ran
Ichikawa, Naho
Yamamura, Takanao
Yokoyama, Satoshi
Shiota, Syouichi
Yoshino, Atsuo
Miyake, Yosie
Okamoto, Yuri
Matsumoto, Madoka
Matsumoto, Kenji
Yamawaki, Shigeto
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
権利情報 |
COPYRIGHT © The Royal College of Psychiatrists 2018 This is an Open Access article, distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives licence (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is unaltered and is properly cited. The written permission of Cambridge University Press must be obtained for commercial re-use or in order to create a derivative work. |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Behavioural activation |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
intrinsic motivation |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
depressive disorders |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
imaging |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
functional magnetic resonance imaging |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
subthreshold depression |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
490 |
| 内容記述 |
|
|
内容記述 |
[Background] Behavioural activation is an efficient treatment for depression and can improve intrinsic motivation. Previous studies have revealed that the frontostriatal circuit is involved in intrinsic motivation; however, there are no data on how behavioural activation affects the frontostriatal circuit. [Aims] We aimed to investigate behavioural activation-related changes in the frontostriatal circuit. [Method] Fifty-nine individuals with subthreshold depression were randomly assigned to either the intervention or non-intervention group. The intervention group received five weekly behavioural activation sessions. The participants underwent functional magnetic resonance imaging scanning on two separate occasions while performing a stopwatch task based on intrinsic motivation. We investigated changes in neural activity and functional connectivity after behavioural activation. [Results] After behavioural activation, the intervention group had increased activation and connectivity in the frontostriatal region compared with the non-intervention group. The increased activation in the right middle frontal gyrus was correlated with an improvement of subjective sensitivity to environmental rewards. [Conclusions] Behavioural activation-related changes to the frontostriatal circuit advance our understanding of psychotherapy-induced improvements in the neural basis of intrinsic motivation. [Declaration of interest] None. |
|
言語 |
en |
| 内容記述 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
This work was supported by a Grant-in-Aid for Scientific Research on Innovative Areas from Japan Society for the Promotion of Science, JSPS (grants 16H06395 and 16H06399), and grant 23118004 from the Ministry of Education, Culture, Sports, Science and Technology, Japan. This work was partially supported by the programme for Brain Mapping by Integrated Neurotechnologies for Disease Studies (Brain/MINDS) by Japan Agency for Medical Research and Development, AMED (grant 15dm0207012h0002) and Integrated Research on Depression, Dementia and Development Disorders by AMED (grant 16dm0107093h0001). The funders had no role in the design and conduct of the study; collection, management, analysis and interpretation of the data; preparation or review of the manuscript or decision to submit the manuscript for publication. |
| 出版者 |
|
|
出版者 |
Cambridge University Press |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1192/bjo.2018.40 |
| 関連情報 |
|
|
|
識別子タイプ |
PMID |
|
|
関連識別子 |
30070201 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1192/bjo.2018.40 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
2056-4724 |
| 開始ページ |
|
|
開始ページ |
317 |
| 書誌情報 |
BJPsych Open
BJPsych Open
巻 4,
号 5,
p. 317-323,
発行日 2018-08-02
|
| 旧ID |
47065 |
BJPsych_4_317.pdf (529.7 KB)
