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Ishikawa Junko  石川 淳子

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ISHIKAWA Junko  石川 淳子

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Researcher Number 30570808
Other IDs
Affiliation (Current) 2025: 山口大学, 大学院医学系研究科, 助教
Affiliation (based on the past Project Information) *help 2017 – 2023: 山口大学, 大学院医学系研究科, 助教
2012 – 2016: 山口大学, 医学(系)研究科(研究院), 助教
2015: 山口大学, 大学院医学系研究科, 助教
2010 – 2011: 山口大学, 大学院・医学系研究科, 助教
Review Section/Research Field
Principal Investigator
Basic Section 51020:Cognitive and brain science-related / Basic / Social brain science / Physical education
Except Principal Investigator
Environmental physiology(including physical medicine and nutritional physiology) / Basic Section 48020:Physiology-related / Embryonic/Neonatal medicine
Keywords
Principal Investigator
情動 / 海馬CA1 / 記憶 / 前頭前野 / リップル発火 / 海馬 / リップル様イベント / 記憶形成 / 扁桃体 / 運動 … More / 幼少期運動 / super burst / エピソード / 超高頻度発火 / 脳・神経 / リップル波 / 情動性経験 / バースト発火 / 幼少期ストレス / ストレス / セロトニン / 発達 … More
Except Principal Investigator
シナプス可塑性 / GABAA受容体 / AMPA受容体 / 学習・記憶 / super burst / entropy / contextual learning / self-entropy / AMPA receptor / GABAA receptor / エピソード記憶 / アセチルコリン / GABA / グルタミン酸 / 学習 / ストレス / AI機械学習 / AI・深層学習 / 自己エントロピー / 海馬CA1ニューロン / 多ニューロン発火活動 / episodic experience / neural code / decoding / 抑制性シナプス / 興奮性シナプス / リップル波 / リップル発火 / 海馬CA1 / memory encoding / synaptic diversity / ripple firings / エピソード学習 / stress / CA1 / リップル / 海馬学習 / 学習、記憶 / diversity / information theory / synaptic plasticity / glutamate / learning and memory / エントロピー / 回避学習 / パッチクランプ法 / 脳の発達 / 情動の発達 / 妊娠中のストレス / 妊娠中の運動 / 空間学習 / 八方向放射状迷路学習 / 海馬 / 情動 / 運動 / 妊娠 Less
  • Research Projects

    (10 results)
  • Research Products

    (42 results)
  • Co-Researchers

    (11 People)
  •  Memory formation process and encoding of experience in the hippocampal CA1Principal Investigator

    • Principal Investigator
      石川 淳子
    • Project Period (FY)
      2023 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 51020:Cognitive and brain science-related
    • Research Institution
      Yamaguchi University
  •  Mechanisms of experience-rependent memory formation in the hippocampusPrincipal Investigator

    • Principal Investigator
      Junko Ishikawa
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 51020:Cognitive and brain science-related
    • Research Institution
      Yamaguchi University
  •  Learning-promoted synaptic diversity and a possible encording rule of CA1 pyramidal neurons

    • Principal Investigator
      Mitsushima Dai
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 48020:Physiology-related
    • Research Institution
      Yamaguchi University
  •  Brain process for memory formation of emotional experimentPrincipal Investigator

    • Principal Investigator
      ISHIKAWA Junko
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic / Social brain science
    • Research Institution
      Yamaguchi University
  •  Diversity of CA1 synapses and the self-entropy analysis after contexual learning

    • Principal Investigator
      MITSUSHIMA Dai
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Environmental physiology(including physical medicine and nutritional physiology)
    • Research Institution
      Yamaguchi University
  •  Brain mechanism for memory formation of emotional experiencePrincipal Investigator

    • Principal Investigator
      ISHIKAWA Junko
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Basic / Social brain science
    • Research Institution
      Yamaguchi University
  •  Cholinergic trigger drives synaptic plasticity for stress avoidance task

    • Principal Investigator
      MITSUSHIMA Dai
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Environmental physiology(including physical medicine and nutritional physiology)
    • Research Institution
      Yamaguchi University
  •  Early voluntary exercise prevents decrease in stress vulnerability induced by early life stressPrincipal Investigator

    • Principal Investigator
      ISHIKAWA Junko
    • Project Period (FY)
      2012 – 2013
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Physical education
    • Research Institution
      Yamaguchi University
  •  Effects of voluntary exercise during early postnatal periods on the development of emotion regulationPrincipal Investigator

    • Principal Investigator
      ISHIKAWA Junko
    • Project Period (FY)
      2010 – 2011
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Physical education
    • Research Institution
      Yamaguchi University
  •  Effects of exercise during pregnancy on brain development and learning and emotional behavior in adult offspring and its mechanism

    • Principal Investigator
      NAKAMURA Shoji
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Embryonic/Neonatal medicine
    • Research Institution
      Yamaguchi University

All 2024 2023 2022 2021 2020 2019 2018 2016 2015 2014 2013 2010 Other

All Journal Article Presentation

  • [Journal Article] Classification of Hippocampal Ripples: Convolutional Neural Network Learns Episode-Specific Changes2024

    • Author(s)
      Ishihara Y, Fujimoto K, Murai H, Ishikawa J, Mitsushima D.
    • Journal Title

      Brain Sciences

      Volume: 14 Issue: 2 Pages: 177-177

    • DOI

      10.3390/brainsci14020177

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23K06348, KAKENHI-PROJECT-23K06793, KAKENHI-PROJECT-21K02775
  • [Journal Article] Hippocampal memory recognition using deep learning method2021

    • Author(s)
      Kuremoto T, Sasaki T, Ishikawa J, Mabu S, Mitsushima D.
    • Journal Title

      Internal Medicine Review

      Volume: 7 Issue: 1 Pages: 1-21

    • DOI

      10.18103/imr.v7i1.915

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19H03402
  • [Journal Article] Episodic memory recognition of the hippocampus using a deep learning method2021

    • Author(s)
      Kuremoto T, Sasaki T, Ishikawa J, Mabu S, Mitsushima D
    • Journal Title

      Internal Medicine Review

      Volume: 7

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K07724
  • [Journal Article] Hippocampal memory recognition using deep learning method (in press).2021

    • Author(s)
      Kuremoto T, Sasaki T, Ishikawa J, Mabu S, Mitsushima D.
    • Journal Title

      Internal Medicine Review

      Volume: in press

    • Data Source
      KAKENHI-PROJECT-20K07724
  • [Journal Article] Contribution of the prefrontal cortex and basolateral amygdala to behavioral decision making under reward/punishment conflict2020

    • Author(s)
      Ishikawa, J., Sakurai, Y., Ishikawa, A. and Mitsushima, D.
    • Journal Title

      Psychopharmacology

      Volume: 237 Issue: 3 Pages: 639-654

    • DOI

      10.1007/s00213-019-05398-7

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16H02061, KAKENHI-PROJECT-17K01987, KAKENHI-PROJECT-20K07724, KAKENHI-PROJECT-19H03402, KAKENHI-PUBLICLY-20H05020, KAKENHI-PROJECT-20H00109
  • [Journal Article] A possible coding for experience: ripple-like events and synaptic diversity.2019

    • Author(s)
      Ishikawa J, Tomokage T, Mitsushima D.
    • Journal Title

      BioRxiv

      Volume: 12(30) Pages: 891259-891259

    • DOI

      10.1101/2019.12.30.891259

    • Open Access
    • Data Source
      KAKENHI-PROJECT-19H03402
  • [Journal Article] The loop neural circuit between the medial prefrontal cortex and the amygdala in the rat brain.2019

    • Author(s)
      Ishikawa J, Ishikawa A.
    • Journal Title

      Neurosci Lett

      Volume: 712 Pages: 134476-134476

    • DOI

      10.1016/j.neulet.2019.134476

    • Data Source
      KAKENHI-PROJECT-17K01987
  • [Journal Article] Early-life stress induces anxiety-like behaviors and activity imbalances in the medial prefrontal cortex and amygdala in adult rats.2015

    • Author(s)
      Ishikawa J, Nishimura R, Ishikawa A.
    • Journal Title

      European Journal of Neuroscience

      Volume: 41 Issue: 4 Pages: 442-452

    • DOI

      10.1111/ejn.12825

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26350988
  • [Journal Article] Hyperlocomotor activity and stress vulnerability during adulthood induced by social isolation after early weaning are prevented by voluntary running exercise before normal weaning period.2014

    • Author(s)
      Ishikawa, J., Ogawa, Y., Owada, Y. and Ishikawa A.
    • Journal Title

      Behavior Brain Res

      Volume: in press Pages: 197-206

    • DOI

      10.1016/j.bbr.2014.02.007

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23500956, KAKENHI-PROJECT-24390047, KAKENHI-PROJECT-24700609, KAKENHI-PROJECT-25670274
  • [Journal Article] Hyperlocomotor activity and stress vulnerability during adulthood induced by social isolation after early weaning are prevented by voluntary running exercise before normal weaning period.2014

    • Author(s)
      Ishikawa J, Ogawa Y, Owada Y, Ishikawa A.
    • Journal Title

      Behavioral Brain Research

      Volume: 264 Pages: 197-206

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26350988
  • [Journal Article] 4-Methylcatechol prevents derangements of brain-derived neurotrophic factor and TrkB-related signaling in anterior cingulate cortex in chronic pain with depression-like behavior2014

    • Author(s)
      Ishikawa K, Yasuda S, Fukuhara K, Iwanaga Y, Ida Y, Ishikawa J, Yamagata H, Ono M, Kakeda T, Ishikawa T
    • Journal Title

      Neuroreport

      Volume: 25 Issue: 4 Pages: 226-232

    • DOI

      10.1097/wnr.0000000000000072

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24700609
  • [Journal Article] The effects of voluntary running exercise coincidence with social isolation after early weaning on monoaminergic axonal development.2013

    • Author(s)
      Ishikawa J, Ishikawa A.
    • Journal Title

      Neuroscience

      Volume: 230 Pages: 31-38

    • DOI

      10.1016/j.neuroscience.2012.11.020

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24700609
  • [Presentation] Spontaneous high-frequent firings in hippocampal CA1 neurons: a role of "super bursts" to initiate memory process2023

    • Author(s)
      石川 淳子、岡野 航大、美津島 大
    • Organizer
      第100回日本生理学会
    • Data Source
      KAKENHI-PROJECT-20K07724
  • [Presentation] Change in the diversity of ripple firings during notation and recall in contextual learning task2023

    • Author(s)
      福田 翔平 、石川 淳子、美津島 大
    • Organizer
      第101回日本生理学会大会
    • Data Source
      KAKENHI-PROJECT-23K06793
  • [Presentation] Spontaneous High-Frequency Firings (Super bursts) of Hippocampal CA1 Neurons Cause Diversification of Ripple Firings and Memory Formation2023

    • Author(s)
      石川 淳子、美津島 大
    • Organizer
      第101回日本生理学会大会
    • Data Source
      KAKENHI-PROJECT-23K06793
  • [Presentation] The role of ripple firing in memory formation and decoding of encoded information2022

    • Author(s)
      國本知志、石川淳子、美津島大
    • Organizer
      第99回日本生理学会大会
    • Data Source
      KAKENHI-PROJECT-20K07724
  • [Presentation] Roles of basolateral nucleus of the amygdala in episode-processing by hippocampal CA12022

    • Author(s)
      石川淳子 美津島大
    • Organizer
      第99回日本生理学会大会
    • Data Source
      KAKENHI-PROJECT-20K07724
  • [Presentation] 経験内容を符号化する海馬CA1リップル様発火活動:動的時間伸縮法を用いた網羅的類似解析2021

    • Author(s)
      美津島大、妹尾耕志、石川淳子
    • Organizer
      第98回日本生理学大会
    • Data Source
      KAKENHI-PROJECT-20K07724
  • [Presentation] 経験依存的に変化する海馬CA1神経活動とシナプス可塑性2020

    • Author(s)
      石川 淳子、友景 琢人、美津島 大
    • Organizer
      第43回日本神経科学大会
    • Data Source
      KAKENHI-PROJECT-20K07724
  • [Presentation] エピソード記憶特異的なCA1ニューロンのリップル様発火活動の人工知能解析2020

    • Author(s)
      佐藤諒、石川淳子、友景琢人、美津島大
    • Organizer
      第97回日本生理学会大会
    • Data Source
      KAKENHI-PROJECT-17K01987
  • [Presentation] エピソード特異的に符号化された海馬内情報:リップル様発火活動とシナプス多様化2020

    • Author(s)
      石川淳子、友景琢人、美津島大
    • Organizer
      第97回日本生理学会大会
    • Data Source
      KAKENHI-PROJECT-17K01987
  • [Presentation] Real-time dynamism of hippocampal CA1 firings after the 4 different episodic stimuli2019

    • Author(s)
      Takuto Tomokage, Junko Ishikawa, Dai Mitsushima
    • Organizer
      第96回日本生理学会大会 The 9th Federation of the Asian and Oceanian Physiological Societies Congress
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K01987
  • [Presentation] CA1 におけるエピソード経験特異的なリップル様発火活動とシナプス多様化2019

    • Author(s)
      石川淳子、友景琢人、美津島大
    • Organizer
      第28回 海馬と高次脳機能学会
    • Data Source
      KAKENHI-PROJECT-17K01987
  • [Presentation] Real-time dynamism of hippocampal CA1 firings after the 4 different episodic stimuli2019

    • Author(s)
      友景琢人、石川淳子、美津島大
    • Organizer
      The 9th Federation of the Asian and Oceanian Physiological Societies Congress
    • Data Source
      KAKENHI-PROJECT-17K01987
  • [Presentation] エピソード様経験による海馬CA1リップル様イベントの形状変化2018

    • Author(s)
      友景啄人、石川淳子、美津島大
    • Organizer
      第95回日本生理学会大会
    • Data Source
      KAKENHI-PROJECT-17K01987
  • [Presentation] Real-time dynamism of hippocampal CA1 firings after emotional episodes2018

    • Author(s)
      石川淳子、友景琢人、美津島大
    • Organizer
      第70回日本生理学会中国四国地方会
    • Data Source
      KAKENHI-PROJECT-17K01987
  • [Presentation] 情動性エピソード前後における海馬神経活動のリアルタイム変化2016

    • Author(s)
      石川淳子
    • Organizer
      第25回 海馬と高次脳機能学会
    • Place of Presentation
      同志社大学室町キャンパス(京都府・京都市)
    • Year and Date
      2016-10-01
    • Data Source
      KAKENHI-PROJECT-26350988
  • [Presentation] Real-time change of neural activity in the hippocampal CA1 before, during, and after the exposure to emotional episodes: spontaneous high frequent firing and following ripple diversity2016

    • Author(s)
      石川淳子
    • Organizer
      第93回日本生理学会大会
    • Place of Presentation
      北海道 札幌 (札幌コンベンションセンター)
    • Year and Date
      2016-03-24
    • Data Source
      KAKENHI-PROJECT-26350988
  • [Presentation] Real-time change of neural activity in hippocampal CA1 after the experienced episodes: restraint stress and first encounters with female, male, and object2016

    • Author(s)
      石川淳子
    • Organizer
      society for neuroscience annual meeting
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2016-11-12
    • Data Source
      KAKENHI-PROJECT-26350988
  • [Presentation] Real-time change of neural activity in hippocampal CA1 after the experienced episodes: restraint stress and first encounters with female, male, and object2016

    • Author(s)
      石川淳子
    • Organizer
      Society for neuroscience 46the annual meeting
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2016-11-12
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26350988
  • [Presentation] Real-time change of neuronal activity in the hippocampal CA1 before, during, and after the exposure to emotional episodes: spontaneous high frequent firing and following ripple diversity2016

    • Author(s)
      Ishikawa J, Mitsushima D.
    • Organizer
      第93回日本生理学会大会
    • Place of Presentation
      北海道札幌市札幌コンベンションセンター
    • Year and Date
      2016-03-22
    • Data Source
      KAKENHI-PROJECT-25460314
  • [Presentation] エピソード前後における海馬CA1、内側前頭前野神経活動のリアルタイム変化2015

    • Author(s)
      石川淳子、美津島大
    • Organizer
      第120回日本解剖学会総会・全国学術集会、第92回日本生理学会大会合同大会
    • Place of Presentation
      神戸国際会議場(神戸市)
    • Year and Date
      2015-03-23
    • Data Source
      KAKENHI-PROJECT-26350988
  • [Presentation] 報酬/罰価値の比較評価における前頭前野・扁桃体基底外側核の機能2014

    • Author(s)
      石川淳子, 石川晃教, 美津島大
    • Organizer
      第91回日本生理学会大会
    • Place of Presentation
      鹿児島・鹿児島大学郡元キャンパス
    • Year and Date
      2014-03-18
    • Data Source
      KAKENHI-PROJECT-24700609
  • [Presentation] 海馬CA1ニューロンにおける, エピソード前後の発火活動とリアルタイム変化2014

    • Author(s)
      谷口洋樹, 石川淳子, 美津島大
    • Organizer
      第91回日本生理学会大会
    • Place of Presentation
      鹿児島・鹿児島大学郡元キャンパス
    • Year and Date
      2014-03-18
    • Data Source
      KAKENHI-PROJECT-24700609
  • [Presentation] 前頭前野と扁桃体の報酬系と懲罰系の葛藤への関与2014

    • Author(s)
      石川淳子、美津島大,篠田 晃
    • Organizer
      第36回日本生物学的精神医学会・第57回 日本神経化学会大会合同年会シンポジウム
    • Place of Presentation
      奈良県文化会館(奈良市)
    • Year and Date
      2014-09-30
    • Invited
    • Data Source
      KAKENHI-PROJECT-26350988
  • [Presentation] 内側前頭前皮質と扁桃体からなるループ神経回路の電気生理学的解析2010

    • Author(s)
      石川晃教
    • Organizer
      Neuro2010
    • Place of Presentation
      神戸コンベンションセンター
    • Year and Date
      2010-09-02
    • Data Source
      KAKENHI-PROJECT-21591416
  • [Presentation] Exercise prevents increased anxiety behaviors and locomotor activity and decreased monoaminergic axon density in the rat brain induced by early weaning2010

    • Author(s)
      石川淳子
    • Organizer
      北米神経科学会(Society of Neuroscience)
    • Place of Presentation
      San Diego Convention Center(アメリカ合衆国,ンディエゴ)
    • Year and Date
      2010-11-14
    • Data Source
      KAKENHI-PROJECT-22700591
  • [Presentation] 運動は早期離乳ストレスによる不安行動とラット脳におけるセロトニン神経線維密度低下を阻止する2010

    • Author(s)
      石川淳子
    • Organizer
      第33回 日本神経科学大会
    • Place of Presentation
      神戸コンベンションセンター(神戸)
    • Year and Date
      2010-09-02
    • Data Source
      KAKENHI-PROJECT-22700591
  • [Presentation] Exercise prevents increased anxiety behaviors and locomotor activity and decreased2010

    • Author(s)
      Ishikawa J, Ishikawa A, Dekitani Y, Nakamura S
    • Organizer
      monoaminergic axon density in the rat brain induced by early weaning. Society for Neuroscience40th Annual Meeting
    • Place of Presentation
      San Diego, USA.
    • Year and Date
      2010-11-14
    • Data Source
      KAKENHI-PROJECT-22700591
  • [Presentation] Exercise prevents increased anxiety behaviors and decreased serotonergic axon density in the rat brain induced by early weaning Neuro20102010

    • Author(s)
      Ishikawa J, Ishikawa A, Dekitani Y, Nakamura S
    • Organizer
      第33回日本神経科学大会
    • Place of Presentation
      Kobe Kobe Convention Center, Japan
    • Year and Date
      2010-09-02
    • Data Source
      KAKENHI-PROJECT-22700591
  • [Presentation] 内側前頭前皮質と扁桃体からなるループ神経回路の電気生理学的解析2010

    • Author(s)
      石川晃教
    • Organizer
      Neuro 2010
    • Place of Presentation
      神戸コンベンションセンター
    • Year and Date
      2010-09-02
    • Data Source
      KAKENHI-PROJECT-21591416
  • [Presentation] Real-time change of neural activity in the hippocampal CA1 and medial prefrontal cortex before, during, and after the exposure to a specific episode

    • Author(s)
      Ishikawa J, Mitsushima D.
    • Organizer
      日本生理学会
    • Place of Presentation
      神戸市(神戸国際会議場・展示場)
    • Year and Date
      2015-03-21 – 2015-03-23
    • Data Source
      KAKENHI-PROJECT-25460314
  • 1.  MITSUSHIMA Dai (70264603)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 23 results
  • 2.  SAKIMOTO Yuya (40634390)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 3.  KIDA Hiroyuki (70432739)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  西井 淳 (00242040)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 5.  村井 礼 (30279111)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 6.  呉本 尭 (40294657)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 7.  NAKAMURA Shoji (80112051)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  ISHIKAWA Akinori (40363098)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 9.  藤本 憲市 (20300626)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  大和田 祐二
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 11.  桜井 芳雄
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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