• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Establishment of Situation-Adaptive Learning Technology Using Shallow Neural Networks and Its Application to Personal Assistance Systems.

Research Project

Project/Area Number 18H03304
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 61040:Soft computing-related
Research InstitutionUniversity of Tsukuba

Principal Investigator

Morita Masahiko  筑波大学, システム情報系, 教授 (00222349)

Co-Investigator(Kenkyū-buntansha) 井澤 淳  筑波大学, システム情報系, 准教授 (20582349)
川崎 真弘  筑波大学, システム情報系, 准教授 (40513370)
堀江 和正  筑波大学, 計算科学研究センター, 助教 (60817112)
Project Period (FY) 2018-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2022: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2021: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2020: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2019: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2018: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Keywords浅層学習 / 脳情報処理 / うつバイオマーカー / ホワイトボックス機械学習 / 浅層ニューラルネット / 脳波解析 / ニューラルネット / 機械学習 / ニューラルネットワーク / 脳型情報処理
Outline of Final Research Achievements

Shallow neural networks are more transparent and require less training data than deep neural networks. Using this advantage, we have developed a method for analyzing brain waves, human movement and behavior, which vary greatly from person to person. Combining this method with experimental techniques, we have applied it to the early detection of depression, the diagnosis of developmental disorders and physical rehabilitation, and have obtained useful results in each case. In particular, the discovery of EEG activity reflecting daily fluctuations in depressive mood, which had previously been completely unknown, is a very significant achievement.

Academic Significance and Societal Importance of the Research Achievements

得られた成果はすべて有意義なものであるが,特にうつ気分を反映する脳波活動の発見は,学術的にも社会的にも大きな意義がある.まず,未知の脳メカニズムの存在を示唆する脳科学における新しい知見であるとともに,脳波解析の手法としても新しくかつ有効である.深層学習では発見できなかった点も重要である.また,これによって安価な脳波計で1分間計測するだけでうつ度が推定可能となり,うつ病の早期発見や治療効果の確認などの応用上も非常に有益である.

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (41 results)

All 2023 2022 2021 2020 2019 2018

All Journal Article (21 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 20 results,  Open Access: 15 results) Presentation (19 results) (of which Int'l Joint Research: 11 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Reward prediction errors, not sensory prediction errors, play a major role in model selection in human reinforcement learning2022

    • Author(s)
      Wu Yihao、Morita Masahiko、Izawa Jun
    • Journal Title

      Neural Networks

      Volume: 154 Pages: 109-121

    • DOI

      10.1016/j.neunet.2022.07.002

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Computational role of exploration noise in error-based de novo motor learning2022

    • Author(s)
      Dal’Bello Lucas Rebelo、Izawa Jun
    • Journal Title

      Neural Networks

      Volume: 153 Pages: 349-372

    • DOI

      10.1016/j.neunet.2022.06.011

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Transcranial magnetic stimulation on the dorsal premotor cortex facilitates human visuomotor adaptation2022

    • Author(s)
      Sugiyama Taisei、Nakae Keita、Izawa Jun
    • Journal Title

      NeuroReport

      Volume: 33 Issue: 16 Pages: 723-727

    • DOI

      10.1097/wnr.0000000000001838

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Accounting for the valley of recovery during post-stroke rehabilitation training via a model-based analysis of macaque manual dexterity2022

    • Author(s)
      Izawa Jun、Higo Noriyuki、Murata Yumi
    • Journal Title

      Frontiers in Rehabilitation Sciences

      Volume: 3 Pages: 1042912-1042912

    • DOI

      10.3389/fresc.2022.1042912

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Behavioural effects of task-relevant neuromodulation by rTMS on giving-up2021

    • Author(s)
      Miyauchi Eri、Kawasaki Masahiro
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 1-8

    • DOI

      10.1038/s41598-021-01645-0

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A small-scale robotic manipulandum for motor control study with rodents2021

    • Author(s)
      Inoue Takahisa、Terada Shin-Ichiro、Matsuzaki Masanori、Izawa Jun
    • Journal Title

      Advanced Robotics

      Volume: online Issue: 13-14 Pages: 1-9

    • DOI

      10.1080/01691864.2021.1912637

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Task-relevant and task-irrelevant variability causally shape error-based motor learning2021

    • Author(s)
      Dal’Bello Lucas Rebelo、Izawa Jun
    • Journal Title

      Neural Networks

      Volume: 142 Pages: 583-596

    • DOI

      10.1016/j.neunet.2021.07.015

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The role of motor memory dynamics in structuring bodily self-consciousness2021

    • Author(s)
      Ishikawa Ryota、Ayabe-Kanamura Saho、Izawa Jun
    • Journal Title

      iScience

      Volume: 24 Issue: 12 Pages: 103511-103511

    • DOI

      10.1016/j.isci.2021.103511

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Experience of After-Effect of Memory Update Reduces Sensitivity to Errors During Sensory-Motor Adaptation Task2021

    • Author(s)
      Tanamachi Kenya、Izawa Jun、Yamamoto Satoshi、Ishii Daisuke、Yozu Arito、Kohno Yutaka
    • Journal Title

      Frontiers in Human Neuroscience

      Volume: 15 Pages: 1-8

    • DOI

      10.3389/fnhum.2021.602405

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Computational Neurorehabilitation:Robotic Rehabilitation Aided by Computational Neuroscience2020

    • Author(s)
      Izawa Jun
    • Journal Title

      The Japanese Journal of Rehabilitation Medicine

      Volume: 57 Issue: 1 Pages: 56-63

    • DOI

      10.2490/jjrmc.57.56

    • ISSN
      1881-3526, 1881-8560
    • Year and Date
      2020-01-17
    • Related Report
      2019 Annual Research Report
    • Open Access
  • [Journal Article] Behavioral rhythm and EEG rhythm to determine timing deficits in attention deficit hyperactivity disorder symptoms2020

    • Author(s)
      Kinumaki Shoko、Miyauchi Eri、Kawasaki Masahiro
    • Journal Title

      Heliyon

      Volume: 6 Issue: 7 Pages: e04546-e04546

    • DOI

      10.1016/j.heliyon.2020.e04546

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Application of a Selective Desensitization Neural Network to Concept Drift Problems2019

    • Author(s)
      Ichiba Tomoki、Horie Kazumasa、Someno Shoichi、Aki Tomohiro、Morita Masahiko
    • Journal Title

      Journal of Signal Processing

      Volume: 23 Issue: 4 Pages: 145-149

    • DOI

      10.2299/jsp.23.145

    • NAID

      130007681699

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Transfer entropy for synchronized behavior estimation of interpersonal relationships in human communication: identifying leaders or followers2019

    • Author(s)
      Takamizawa Kenji、Kawasaki Masahiro
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 10960-10960

    • DOI

      10.1038/s41598-019-47525-6

    • NAID

      120007133126

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Synchronous brain networks for passive auditory perception in depressive states: A pilot study2019

    • Author(s)
      Aiba Kunihiro、Miyauchi Eri、Kawasaki Masahiro
    • Journal Title

      Heliyon

      Volume: 5 Issue: 7 Pages: e02092-e02092

    • DOI

      10.1016/j.heliyon.2019.e02092

    • NAID

      120007132763

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 選択的不感化ニューラルネットによる特徴量の有効性の分析2019

    • Author(s)
      染野翔一,堀江和正,丹野智博,森田昌彦
    • Journal Title

      電子情報通信学会論文誌(D)

      Volume: J102-D

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Visual Feature Integration of Three Attributes in Stimulus-Response Mapping Is Distinct From That of Two2019

    • Author(s)
      Furutate Mizuki、Fujii Yumiko、Morita Hiromi、Morita Masahiko
    • Journal Title

      Frontiers in Neuroscience

      Volume: 13

    • DOI

      10.3389/fnins.2019.00035

    • NAID

      120007133659

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Neuroanatomical Basis of Individuality in Muscle Tuning Function: Neural Correlates of Muscle Tuning2019

    • Author(s)
      Kahori Kita,Rieko Osu,Chihiro Hosoda,Manabu Honda,Takashi Hanakawa,Jun Izawa
    • Journal Title

      Frontiers in Behavioral Neuroscience

      Volume: 13:28 Pages: 00028-00028

    • DOI

      10.3389/fnbeh.2019.00028

    • NAID

      120007127915

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A novel approach for assessing neuromodulation using phase-locked information measured with TMS-EEG2019

    • Author(s)
      Miyauchi Eri、Ide Masayuki、Tachikawa Hirokazu、Nemoto Kiyotaka、Arai Tetsuaki、Kawasaki Masahiro
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1

    • DOI

      10.1038/s41598-018-36317-z

    • NAID

      120007128203

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sensory prediction errors, not performance errors, update memories in visuomotor adaptation2018

    • Author(s)
      Lee Kangwoo、Oh Youngmin、Izawa Jun、Schweighofer Nicolas
    • Journal Title

      Scientific Reports

      Volume: 8 Issue: 1 Pages: 16483-16483

    • DOI

      10.1038/s41598-018-34598-y

    • NAID

      120007133479

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] EEG dipole source localization with information criteria for multiple particle filters2018

    • Author(s)
      Sonoda Sho, Nakamura Keita, Kaneda Yuki, Hino Hideitsu, Akaho Shotaro, Murata Noboru, Miyauchi Eri, Kawasaki Masahiro
    • Journal Title

      Neural Networks

      Volume: 108 Pages: 68-82

    • DOI

      10.1016/j.neunet.2018.08.008

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sensory-motor synchronization in the brain corresponds to behavioral synchronization between individuals2018

    • Author(s)
      Kawasaki Masahiro、Kitajo Keiichi、Yamaguchi Yoko
    • Journal Title

      Neuropsychologia

      Volume: 119 Pages: 59-67

    • DOI

      10.1016/j.neuropsychologia.2018.07.026

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] Behavioral characteristics of ADHD tendencies in boredom experience2022

    • Author(s)
      Eri Miyauchi, Masahiro Kawasaki
    • Organizer
      22nd conference of the European Society for Cognitive Psychology (ESCOP)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The frequency-dependent stimulation effects of rTMS on the performance of problem-solving tasks and ongoing oscillations2022

    • Author(s)
      Eri Miyauchi, Masahiro Kawasaki
    • Organizer
      European conference on cognitive affective neuroscience (ESCAN)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transcranial electrical stimulation facilitates visual-motor responses by increasing beta-phase synchronization between visual and motor areas2022

    • Author(s)
      Eri Miyauchi, Yoshiki Henmi,and Masahiro Kawasaki
    • Organizer
      Brain informatics 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The neural and behavioral characteristics of timing functions in attention-deficit/hyperactivity disorder2021

    • Author(s)
      Eri Miyauchi, Shoko Kinumaki, Masahiro Kawasaki
    • Organizer
      European Society for Cognitive and Affective Neuroscience (ESCAN) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ワーキングメモリに関する脳ネットワーク2021

    • Author(s)
      川崎真弘
    • Organizer
      2021年度日本認知科学会P&P研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 選択的不感化ニューラルネットを用いた脳波解析による脳内ネットワークの情報流分析2021

    • Author(s)
      伊藤和佳奈,川崎真弘,森田昌彦
    • Organizer
      2021年度日本認知科学会P&P研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ヒトの行動学習におけるモデル選択機構2020

    • Author(s)
      武 亦豪,森田 昌彦,井澤 淳
    • Organizer
      第32回自律分散システム・シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 選択的不感化ニューラルネットを用いた特徴選択手法の相互情報量解析との比較2019

    • Author(s)
      安藝友宏,森田昌彦
    • Organizer
      第22回情報論的学習理論ワークショップ
    • Related Report
      2019 Annual Research Report
  • [Presentation] 注意欠如多動性障害のタイミング障害に関係する行動リズムと脳波リズム2019

    • Author(s)
      衣巻頌子,宮内英里,川崎真弘
    • Organizer
      電子情報通信学会HCGシンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] Information flow among brain networks in depressive states by using transfer entropy and phase synchronization with human EEG2019

    • Author(s)
      Masahiro Kawasaki, Kunihiro Aiba, Eri Miyauchi
    • Organizer
      Society for Neuroscience
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transfer entropy and phase locking information with human EEG evaluates causal relationships between brain areas2019

    • Author(s)
      Masahiro Kawasaki, Kunihiro Aiba, Eri Miyauchi
    • Organizer
      2019 BACI meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Propagation of TMS-induced EEG phase-locked information for assessment of major depression2019

    • Author(s)
      Eri Miyauchi, Masahiro Kawasaki
    • Organizer
      2019 meeting of International neuromodulation society
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Application of the selective desensitization neural network to concept drift problems2019

    • Author(s)
      Ichiba, T., Horie, K., Someno, S., Aki, T and Morita, M.
    • Organizer
      2019 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improving time series prediction by the selective desensitization neural network based on synaptic weight analysis2019

    • Author(s)
      Someno, S., Horie, K., Ichiba, T., Aki, T and Morita, M.
    • Organizer
      2019 RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] うつ状態における受動的聴覚知覚中の脳波ネットワーク2019

    • Author(s)
      相場邦宏、宮内英里、川崎真弘
    • Organizer
      2019年電子情報通信学会総合大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] The effects of subjective value for meta-learning in visuomotor transformation2018

    • Author(s)
      T. SUGIYAMA, N. SCHWEIGHOFER, J. IZAWA
    • Organizer
      2018 Neuroscience Meeting Planner
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Facilitation of visual-motor responses by increasing beta-phase synchronisation between visual and motor areas with transcranial electrical stimulation2018

    • Author(s)
      Masahiro Kawasaki, Yoshiki Henmi, Eri Miyauchi
    • Organizer
      European conference on cognitive affective neuroscience (ESCAN) Satellite on Cognitive Enhancement
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 経頭蓋脳電気刺激による脳波リズムの誘発と反応時間の促進2018

    • Author(s)
      川崎真弘、邊見佳輝、宮内英里
    • Organizer
      第16回日本認知心理学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 運動模倣における自閉スペクトラム症患者の自己視点戦略2018

    • Author(s)
      川崎真弘、米田英嗣、船曳康子
    • Organizer
      第35回認知科学会
    • Related Report
      2018 Annual Research Report
  • [Patent(Industrial Property Rights)] うつ度推定装置、うつ度推定モデル生成装置、うつ度測定計、うつ度推定システム、うつ度推定方法、うつ度推定モデル生成方法及びプログラム2023

    • Inventor(s)
      森田昌彦、川崎真弘、大津龍生、宮内英里
    • Industrial Property Rights Holder
      国立大学法人筑波大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2023-013167
    • Filing Date
      2023
    • Related Report
      2022 Annual Research Report

URL: 

Published: 2018-04-23   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi