Ozawa Sachiyo 小澤幸世

Researcher Number	90767716
Other IDs
Affiliation (Current)	2026: 東洋大学, 社会学部, 助教
Affiliation (based on the past Project Information) *help	2023 – 2024: 静岡大学, 人文社会科学部, 学術研究員 2021 – 2022: 東京大学, 教養学部, 講師 2020: 東京大学, 大学院総合文化研究科, 特任研究員
Review Section/Research Field	Principal Investigator Basic Section 10040:Experimental psychology-related
Keywords	Principal Investigator NIRS / 心理学 / 認知神経科学 / 感情制御 / 心身症状 / ストレス / 社会的感情 / 生理変化 / 感情誘導 / 自伝的想起 … More / トップダウン処理の感情 / 近赤外線分光法（NIRS） / 神経生理学 / 瞳孔 / エピソード記憶 / 対人関係ストレス / 扁桃体 / fMRI Less

Research Projects
(2 results)
Research Products
(11 results)

Regulation of complex emotions and thoughts induced by recall of memories of interpersonal stress: A neurophysiological studyPrincipal Investigator
- Principal Investigator
  
  小澤幸世
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 10040:Experimental psychology-related
- Research Institution
  Shizuoka University
Neurophysiological study of generation and regulation of top-down emotional processing: from basic study to applicationPrincipal Investigator
- Principal Investigator
  
  Ozawa Sachiyo
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 10040:Experimental psychology-related
- Research Institution
  Shizuoka University
  The University of Tokyo

All 2024 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Unpleasant Emotions and Task-unrelated Thoughts and their Associations with Amygdala Activity during Emotional Distraction: A Functional Magnetic Resonance Imaging Study2024
- Author(s)
  Ozawa, S , Nakatani, H , Miyauchi, C, M
- Journal Title
  
  International Journal of Psychophysiology
  
  Volume: 205 Pages: 112442-112442
- DOI
  10.1016/j.ijpsycho.2024.112442
- Data Source
  KAKENHI-PROJECT-23K03015
[Journal Article] Synergistic effects of disgust and anger on amygdala activation while recalling memories of interpersonal stress: An fMRI study2022
- Author(s)
  Ozawa Sachiyo、Nakatani Hironori、Miyauchi Carlos Makoto、Hiraki Kazuo、Okanoya Kazuo
- Journal Title
  
  International Journal of Psychophysiology
  
  Volume: 182 Pages: 39-46
- DOI
  10.1016/j.ijpsycho.2022.09.008
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14251, KAKENHI-PLANNED-17H06380
[Journal Article] Emotional Distraction by Constant Finger Tapping: Pupil Dilation and Decreased Unpleasant Emotion and Task-unrelated Thoughts2021
- Author(s)
  Ozawa, S , Yoshimoto, H , Okanoya, K , Hiraki, K
- Journal Title
  
  Journal of Psychophysiology
  
  Volume: N/A Issue: 2 Pages: 1-17
- DOI
  10.1027/0269-8803/a000287
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14251, KAKENHI-PUBLICLY-20H05555
[Journal Article] Emotions Induced by Recalling Memories About Interpersonal Stress2021
- Author(s)
  Ozawa, S.
- Journal Title
  
  Frontiers in Psychology
  
  Volume: 12 Pages: 1-7
- DOI
  10.3389/fpsyg.2021.618676
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14251
[Journal Article] Pupil constrictions and their associations with increased negative affect during responses to recalled memories of interpersonal stress2020
- Author(s)
  Ozawa, S., Yoshimoto, H., Okanoya, K., & Hiraki, K.
- Journal Title
  
  Journal of Psychophysiology
  
  Volume: - Pages: 1-10
- DOI
  10.1027/0269-8803/a000273
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14251, KAKENHI-PUBLICLY-20H05555
[Presentation] 感覚性の皮膚症状と感情制御効果の関連――近赤外分光法（NIRS）による前頭前野活動の検討――2024
- Author(s)
  小澤幸世・吉本廣雅・田辺　肇・小池進介
- Organizer
  日本心理学会第88回大会
- Data Source
  KAKENHI-PROJECT-23K03015
[Presentation] 対人関係ストレスの想起とディストラクションによる制御――感情・課題無関連思考・扁桃体の検討――2023
- Author(s)
  小澤幸世・中谷裕教・宮内誠カルロス
- Organizer
  日本心理学会第87回大会
- Data Source
  KAKENHI-PROJECT-20K14251
[Presentation] 対人関係ストレスの想起とディストラクションによる制御――感情・課題無関連思考・扁桃体の検討――2023
- Author(s)
  小澤幸世・中谷裕教・宮内誠カルロス
- Organizer
  日本心理学会第87回大会
- Data Source
  KAKENHI-PROJECT-23K03015
[Presentation] Synergistic effects of disgust and anger on amygdala activation while recalling memories of Interpersonal stress: an fMRI study2022
- Author(s)
  Ozawa, S, Nakatani, H, Carlos, M, M, Hiraki, K, Okanoya, K
- Organizer
  Neuroscience 2022, Society for Neuroscience Annual Meeting
- Data Source
  KAKENHI-PROJECT-20K14251
[Presentation] 対人関係ストレスの想起による複合感情の生起と扁桃体の活性―磁気共鳴機能画像法による検討―2022
- Author(s)
  小澤幸世, 中谷裕教 , 宮内誠カルロス
- Organizer
  日本心理学会
- Data Source
  KAKENHI-PROJECT-20K14251
[Presentation] 対人関係ストレスの記憶想起によって生じる不快感情の制御―不快な感情や思考および瞳孔径変化との関連において―2021
- Author(s)
  小澤幸世
- Organizer
  日本心理学会
- Data Source
  KAKENHI-PROJECT-20K14251

Ozawa Sachiyo 小澤 幸世

Research Projects

Research Products

Regulation of complex emotions and thoughts induced by recall of memories of interpersonal stress: A neurophysiological studyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Neurophysiological study of generation and regulation of top-down emotional processing: from basic study to applicationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Unpleasant Emotions and Task-unrelated Thoughts and their Associations with Amygdala Activity during Emotional Distraction: A Functional Magnetic Resonance Imaging Study2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Synergistic effects of disgust and anger on amygdala activation while recalling memories of interpersonal stress: An fMRI study2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Emotional Distraction by Constant Finger Tapping: Pupil Dilation and Decreased Unpleasant Emotion and Task-unrelated Thoughts2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Emotions Induced by Recalling Memories About Interpersonal Stress2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Pupil constrictions and their associations with increased negative affect during responses to recalled memories of interpersonal stress2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] 感覚性の皮膚症状と感情制御効果の関連――近赤外分光法（NIRS）による前頭前野活動の検討――2024

Author(s)

Organizer

Data Source

[Presentation] 対人関係ストレスの想起とディストラクションによる制御――感情・課題無関連思考・扁桃体の検討――2023

Author(s)

Organizer

Data Source

[Presentation] 対人関係ストレスの想起とディストラクションによる制御――感情・課題無関連思考・扁桃体の検討――2023

Author(s)

Organizer

Data Source

[Presentation] Synergistic effects of disgust and anger on amygdala activation while recalling memories of Interpersonal stress: an fMRI study2022

Author(s)

Organizer

Data Source

[Presentation] 対人関係ストレスの想起による複合感情の生起と扁桃体の活性―磁気共鳴機能画像法による検討―2022

Author(s)

Organizer

Data Source

[Presentation] 対人関係ストレスの記憶想起によって生じる不快感情の制御―不快な感情や思考および瞳孔径変化との関連において―2021

Author(s)

Organizer

Data Source

Ozawa Sachiyo 小澤幸世