Sawagashira Ryo

Affiliation and department：
Job title： Specially Appointed Research Assistant Professor

Research field (2)： Psychiatry , Neuroscience - general

Research keywords (13)： visual search , 前頭連合野 , 実行機能 , 採餌行動 , ワーキングメモリ , Sense of Ownership , Sense of Agency , Working Memory , Physical problems in psychiatric patients , Computational psychiatry , Systems Neuroscience , Neurophysiology , Psychiatry

Research theme for competitive and other funds (7)：

2024 - 2027 非ヒト霊長類モデルを用いた前頭連合野における記憶消去活動の成因に関する探索的研究
2024 - 2025 Different properties of neurocognitive imparements among major psychiatric disorders using optimal machine learning.
2024 - 2025 統合失調症における作業記憶課題中の固視微動と注意障害の関連
2022 - 2024 非ヒト霊長類を用いた短期記憶を操作する神経メカニズムの解明とその障害の病態理解
2023 - 2024 非ヒト霊長類を用いた作業記憶の消去に関連した前頭連合野神経活動の成因に関する研究

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Papers (13)：

Kenichi Kimura, Hisashi Narita, Hissei Imai, Hisashi Akiyama, Shuhei Ishikawa, Ryo Sawagashira, Tomoyuki Isoyama, Mariko Nohara, Michiyo Kawamura, Yukari Kono, et al. Cardiovascular adverse reactions associated with escitalopram in patients with underlying cardiovascular diseases: a systematic review and meta-analysis. Frontiers in Psychiatry. 2023. 14
Yuji Yamada, Ryo Okubo, Hisateru Tachimori, Takashi Uchino, Ryotaro Kubota, Hiroki Okano, Shuhei Ishikawa, Toru Horinouchi, Keisuke Takanobu, Ryo Sawagashira, et al. Pharmacological interventions for social cognitive impairments in schizophrenia: A protocol for a systematic review and network meta-analysis. Frontiers in Psychology. 2022. 13
Ryo Sawagashira, Masaki Tanaka. Nicotine promotes the utility of short-term memory during visual search in macaque monkeys. Psychopharmacology. 2022
Ryo Sawagashira, Ryodai Yamamura, Ryo Okubo, Naoki Hashimoto, Shuhei Ishikawa, Yoichi M. Ito, Norihiro Sato, Ichiro Kusumi. Subthreshold Change in Glycated Hemoglobin and Body Mass Index After the Initiation of Second-Generation Antipsychotics Among Patients With Schizophrenia or Bipolar Disorder. The Journal of Clinical Psychiatry. 2022. 83. 3
Shuhei Ishikawa, Ryodai Yamamura, Naoki Hashimoto, Ryo Okubo, Ryo Sawagashira, Yoichi M. Ito, Norihiro Sato, Ichiro Kusumi. The type rather than the daily dose or number of antipsychotics affects the incidence of hyperglycemic progression. Progress in Neuro-Psychopharmacology and Biological Psychiatry. 2022. 113. 110453-110453

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MISC (4)：

澤頭亮, 佐藤明, 大矢希, 中神由香子, 堀之内徹. 新精神科専門医制度における内科教育の実践新医師臨床研修制度を通して見ててくる精神科医の意識変化. 精神神経学雑誌. 2019. 2019特別号. S341-S341
澤頭亮, 佐藤明, 大矢希, 中神由香子, 堀之内徹. 新医師臨床研修制度を通して見えてくる精神科医の意識変化. 日本精神神経学会総会プログラム・抄録集. 2019. 115th
澤頭亮, 橋本直樹, 山本智也, 稲田健, 渡邊衡一郎, 橋本亮太, 久住一郎. 精神科医療の普及と教育に対するガイドラインの効果に関する研究北海道地区、うつ病講習についての報告. 日本うつ病学会総会・日本認知療法・認知行動療法学会プログラム・抄録集. 2017. 14回・17回. 247-247
澤頭亮, 成田尚, 橋本直樹, 栗田紹子, 中川伸, 久住一郎. Levetiracetamの急激な中止により引き起こされた一過性脳梁膨大部病変の一例. 日本神経精神薬理学会年会プログラム・抄録集. 2016. 46回. 163-163

Books (22)：

BRAIN and NERVE Vol.76 No.6 2024年 06月号特集注意と注意障害
医学書院 2024
COVID-19 & clinical management of mental health issues
2020
Aspirin as an add-on treatment to antipsychotics for people schizophrenia
Cochrane Library 2019
The role of the evolutionary approach in psychiatry
World Psychiatry, vol. 18, Number 3 2019
The all-encompassing perspective of the mental health care patient
World Psychiatry, vol. 18, Number 3 2019

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Lectures and oral presentations (27)：

Visual search課題を用いたワーキングメモリの定量化
(2024)
Prefrontal neuronal activity related to storage and extinction of short-term memory during oculomotor n-back task in monkeys
(2023)
Prefrontal neuronal activity related to storage and extinction of short-term memory during oculomotor n-back task in monkeys
(Neuroscience 2022 (Society for Neuroscience) 2022)
Neuronal activity in the primate prefrontal cortex during the oculomotor n-back task
(NEURO2022 2022)
The oculomotor foraging task: a novel behavioral paradigm to evaluate multiple components of working memory
(7th Congress of Asian College of Neuropsychopharmacology 2021)

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Professional career (1)：

PhD (Hokkaido University)

Work history (8)：

2024/03 - 現在 Hokkaido University, School of Medicine, Department of Psychiatry Specially Appointed Research Assistant Professor
2022/04 - 2024/03 Hokkaido University, Creative Research Institution (L-Station) / School of Medicine, Department of Physiology, Systems Neuroscience Laboratory Ambitious Special Assistant Professor
2019/04 - 2022/03 Research Fellowship for Young Scientists
2018/04 - 2022/03 Hokkaido University Department of Physiology, Systems Neuroscience Laboratory Graduate student
2016/04 - 2018/03 Otaru General Hospital Department of Psychiatry

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Committee career (2)：

2017/06 - 2019/06 認定NPO法人日本若手精神科医の会翻訳委員長
2017/06 - 2019/06 認定NPO法人日本若手精神科医の会理事

Awards (15)：

2024/12 - American College of Neuropsychopharmacology ACNP Global Scholarship Program
2024/11 - 優秀演題賞
2024/09 - Hokkaido University research promotion award Different properties of neurocognitive imparements among major psychiatric disorders using optimal machine learning.
2023/11 - 2022年度国際学会発表奨励賞 Prefrontal neuronal activity related to storage and extinction of short-term memory during oculomotor n-back task in monkeys
2023/03 - 北海道大学医学研究院第42回高桑榮松奨学基金奨学金

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