Sunao Iwaki

Profile Information

Affiliation: 副研究部門長, 人間情報インタラクション研究部門, 国立研究開発法人産業技術総合研究所
: Visiting Professor (Cooperative Graduate School System with AIST), University of Tsukuba/Graduate School of Comprehensive Human Sciences
: Chief Technology Officer, Flicker Health Management Corp.

Degree: Ph.D.(Mar, 1998, University of Tokyo)

J-GLOBAL ID: 200901087937541399
researchmap Member ID: 5000006247

External link: http://staff.aist.go.jp/s.iwaki/

Research Interests

Research Areas

Research History

Apr, 2020 - Present

University of Tsukuba
Apr, 2020 - Present

University of Tsukuba
Apr, 2020 - Present

Deputy Director, Human Informatics and Interaction Research Institute, National Institute of Advanced Industrial Science and Technology
Oct, 2013 - Present

Visiting Professor (Cooperative Graduate School System with AIST), Graduate School of Comprehensive Human Sciences, University of Tsukuba
May, 2010 - Present

Chief Technology Officer, Flicker Health Management Corp
Apr, 2015 - Mar, 2020

Deputy Director, Automotive Human Factors Research Center, National Institute of Advanced Industrial Science and Technology (AIST)
Apr, 2012 - Mar, 2015

Group Leader, Human Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
Apr, 2009 - Mar, 2013

Visiting Professor, Department of Mechanical Science and Bioengineering, Graduate School of Engineering Science, Osaka University
Apr, 2012 - Nov, 2012

Visiting Lecturer, Center for General Studies, Konan University
Apr, 2010 - Mar, 2012

Group Leader, Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
Apr, 2008 - Mar, 2010

研究グループ長, (独)産業技術総合研究所人間福祉医工学研究部門
Apr, 2007 - Mar, 2009

Visiting Associate Professor, Graduate School of Engineering Science, Osaka University
Apr, 2002 - Mar, 2008

主任研究員, (独)産業技術総合研究所人間福祉医工学部門
Mar, 2002 - Nov, 2004

Research Fellow, Massachusetts General Hospital/Harvard Medical School
Apr, 2001 - Mar, 2004

Research Scientist, Life Electronics Research Lab, National Institute of Advanced Industrial Science and Technology
Apr, 1998 - Mar, 2001

Research Scientist, Electrotechnical Laboratory (ETL)
Apr, 1997 - Mar, 1998

Research Fellow, Japan Society for Promotion of Science (JSPS)
Apr, 1992 - Mar, 1995

Research Scientist, Hitachi Ltd

Awards

2017

サービス学会第5回国内大会大会優秀賞

大隈隆史, 一刈良介, 武田裕司, 岩木直, 橋本尚久, 蔵田武志
2017

優秀演題賞, 日本産業衛生学会

原田,岡本, 岩木, 岩橋,亀尾
2012

JSAI Incentive Award, The Japanese Society for Artificial Intelligence (JSAI)

Nobuyoshi Harada, Sunao Iwaki
2009

Kanazawa Award, The Japan Biomagnetism and Biomagnetics Society

Sunao Iwaki
2008

The Best Paper Award, The Japan Biomagnetism and Biomagnetics Society

Sunao Iwaki
2007

The best paper award, IEEE/ICME International Conference on Complex Medical Engineering

Sunao Iwaki
2001

Young investigator's award, International Symposium on Electromagnetics in Biology and Medicine

Sunao Iwaki
2000

Young Investigator Award, The Japan Biomagnetism and Biomagnetics Society

Sunao Iwaki
1999

Best Symposium Presentation Award, Society of Instrument and Control Engineers (SICE)

Sunao Iwaki

Papers

143

Difficulty with the preceding visual search affects brain activity in the following resting period.

Ayumi Takemoto, Sunao Iwaki, Zhoumao Duo, Shinobu Yasumuro, Takatsune Kumada

Scientific reports, 12(1) 18545-18545, Nov 3, 2022
Age-related effects of executive function on takeover performance in automated driving.

Qijia Peng, Yanbin Wu, Nan Qie, Sunao Iwaki

Scientific reports, 12(1) 5410-5410, Mar 30, 2022
Blood pressure changes induced by cognitive task influence BOLD signal changes in the human brain

Ryota Asahara, Kei Ishii, Tsubasa Izaki, Sunao Iwaki, Hidehiko Komine

FASEB JOURNAL, 35, May, 2021
フリッカー値および自覚的疲労指標の経日変化の平均値と変動性のうつ的傾向との対応

原田暢善, 岩木直, 中川誠司, 亀尾聡美

産業衛生学雑誌, 63(臨増) 403-403, Apr, 2021
フリッカー値と自覚的疲労指標の平均値と時系列データ分散とうつ性自己評価尺との関連

原田暢善, 岩木直, 中川誠司, 亀尾聡美

日本衛生学雑誌, 76(Suppl.) S145-S145, Mar, 2021
Activation of Prefrontal Cortex in Process of Oral and Finger Shape Discrimination: fNIRS Study

Noriyuki Narita, Kazunobu Kamiya, Sunao Iwaki, Tomohiro Ishii, Hiroshi Endo, Michiharu Shimosaka, Takeshi Uchida, Ikuo Kantake, Koh Shibutani

FRONTIERS IN NEUROSCIENCE, 15 588593-588593, Feb, 2021
Putative ratios of facial attractiveness in a deep neural network

Song Tong, Xuefeng Liang, Takatsune Kumada, Sunao Iwaki

VISION RESEARCH, 178 93-106, Jan, 2021
Causally linking neural dominance to perceptual dominance in a multisensory conflict

Kyongsik Yun, Joydeep Bhattacharya, Simone Sandkuehler, Yong-Jun Lin, Sunao Iwaki, Shinsuke Shimojo

NEUROREPORT, 31(13) 991-998, Sep, 2020 Peer-reviewed
Mental rotation ability and spontaneous brain activity: a magnetoencephalography study

Kazuo Nishimura, Takaaki Aoki, Michiyo Inagawa, Yoshikazu Tobinaga, Sunao Iwaki

NEUROREPORT, 31(13) 999-1005, Sep, 2020 Peer-reviewed
Correspondence Between Effective Connections in the Stop-Signal Task and Microstructural Correlations

Fan Zhang, Sunao Iwaki

FRONTIERS IN HUMAN NEUROSCIENCE, 14 279-279, Jul, 2020 Peer-reviewed
Internal carotid artery blood flow response to cognitive task is similar between young and older adults

Ryota Asahara, Kei Ishii, Tsubasa Izaki, Sunao Iwaki, Hidehiko Komine

FASEB JOURNAL, 34, Apr, 2020
Altered visual character and object recognition in Japanese-speaking adolescents with developmental dyslexia

Hiroki Higuchi, Sunao Iwaki, Akira Uno

NEUROSCIENCE LETTERS, 723 134841-134841, Apr, 2020 Peer-reviewed
IT企業職員におけるマインドフルネス実践法実施の問診およびフリッカー値への影響

原田暢善, 平井孝幸, 植田くるみ, 有本英伸, 岩木直, 亀尾聡美, 中川誠司, 川野泰周

日本衛生学雑誌, 75(Suppl.) S153-S153, Mar, 2020
IT企業職員におけるマインドフルネス実践法実施の問診およびフリッカー値への影響

原田暢善, 平井孝幸, 植田くるみ, 有本英伸, 岩木直, 亀尾聡美, 中川誠司, 川野泰周

日本衛生学雑誌, 75(Suppl.) S153-S153, Mar, 2020 Peer-reviewed
Visual Attention of Young and Older Drivers in Takeover Tasks of Highly Automated Driving.

Qijia Peng, Sunao Iwaki

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 12207 LNCS 210-221, 2020 Peer-reviewed
Counteracting effect of verbal ratings of sleepiness on dual task interference

Kosuke Kaida, Takashi Abe, Sunao Iwaki

INDUSTRIAL HEALTH, 58(5) 443-450, 2020 Peer-reviewed
Prefrontal Consolidation and Compensation as a Function of Wearing Denture in Partially Edentulous Elderly Patients

Noriyuki Narita, Tomohiro Ishii, Sunao Iwaki, Kazunobu Kamiya, Masakazu Okubo, Takeshi Uchida, Ikuo Kantake, Koh Shibutani

FRONTIERS IN AGING NEUROSCIENCE, 11 375-375, Jan, 2020 Peer-reviewed
Parietal Gamma-Band Activity During Mental Rotation Task Reflects Individual Performance in Vehicle Driving

Sunao Iwaki

PERCEPTION, 48 221-222, Sep, 2019 Peer-reviewed
発話による覚醒度上昇が二重課題干渉に及ぼす効果

甲斐田幸佐, 阿部高志, 岩木直

日本睡眠学会定期学術集会プログラム・抄録集, 44回 213-213, Jun, 2019
Common neural network for different functions: An investigation of proactive and reactive inhibition

Fan Zhang, Sunao Iwaki

Frontiers in Behavioral Neuroscience, 13, May 22, 2019 Peer-reviewed

Misc.

199

自覚的疲労指標VAS時系列データの分散・平均値とZungうつ的傾向問診票スコアとの関連

原田暢善, 有本英伸, 岩木直, 中川誠司, 亀尾聡美, 亀尾聡美

産業衛生学雑誌, 65, 2023
フリッカー値と自覚的疲労指標の平均値と時系列データ分散とうつ性自己評価尺との関連

原田暢善, 岩木直, 中川誠司, 亀雄聡美, 亀雄聡美

日本衛生学雑誌(Web), 76(Supplement), 2021
IT企業職員におけるマインドフルネス実践法実施の問診およびフリッカー値への影響

原田暢善, 平井孝幸, 植田くるみ, 有本英伸, 岩木直, 亀尾聡美, 中川誠司, 川野泰周

日本衛生学雑誌(Web), 75(Supplement), 2020
フリッカー値および問診を用いたマインドフルネス実践法実施のIT企業職員での検証

原田暢善, 平井孝幸, 植田くるみ, 有本英伸, 岩木直, 亀尾聡美, 中川誠司, 川野泰周

産業衛生学雑誌, 62, 2020
Evaluation of the effect of mental rotation (MR) training by functional magnetic resonance imaging (fMRI)

押山千秋, 押山千秋, 三輪洋靖, 安室忍, 西村拓一, 岩木直, 岩木直

日本生体医工学会大会プログラム・抄録集(Web), 59th, 2020
Common Neural Network for Different Functions: An Investigation of Proactive and Reactive Inhibition

Fan Zhang, Sunao Iwaki

FRONTIERS IN BEHAVIORAL NEUROSCIENCE, 13 S28_1-S28_1, Jun, 2019
労働現場の安全状況のデジタルタコグラフ評価値への反映とフリッカー値との関連

原田暢善, 岡本秀郎, 岩木直, 亀尾聡美, 中川誠司

産業衛生学雑誌, 61(臨増) 395-395, May 22, 2019
医療現場を支える電気技術 (特集医療と電気技術)

岩木直

OHM = オーム, 106(4) 10-13, Apr, 2019
デジタルタコグラフ評価値とフリッカー値の関連に関する検討

原田暢善, 岡本秀郎, 岩木直, 亀尾聡美, 中川誠司

日本衛生学雑誌(Web), 74(Supplement) S127-S127, Feb, 2019
デジタルタコグラフ評価値とフリッカー値の関連に関する検討

原田暢善, 岡本秀郎, 岩木直, 亀尾聡美, 中川誠司

日本衛生学雑誌, 74(Suppl.) S127-S127, Feb, 2019
車載テクノロジー最前線脳波を用いた運転支援システム利用中の注意リソース配分の評価

岩木直

車載テクノロジー = Automotive technology, 5(3) 52-55, Feb, 2018
Flicker Health Management system as a tool to monitor mental fatigue in daily life

22(10) 1-5, Oct, 2017
Sensing Brain Activities for Neuro-aided Product/Service Design in Real World Environment

100(4) 301-305, Apr, 2017
Physical and psychological well-being and pro-social behavior: sleep, fatigue, altruism and environment

Kaida Naoko, Kaida Kosuke, Otsuka Yasumasa, Horita Yuji, Iwaki Sunao

The Proceedings of the Annual Convention of the Japanese Psychological Association, 81 SS-052-SS-052, 2017
Correlation between procrastination tendency and brain activities associated with cognitive flexibility

Duo Zhoumao, Iwaki Sunao

The Proceedings of the Annual Convention of the Japanese Psychological Association, 81 2B-037-2B-037, 2017
一般事務業務における前日睡眠時間のフリッカー値への反映

原田暢善, 亀尾聡美, 岡本秀郎, 岩木直

日本産業衛生学会講演集(CD-ROM), 89th(臨増) 262-262, May 24, 2016
運輸業務における偏光サングラスの疲労低減効果のフリッカー値による検討

原田暢善, 亀尾聡美, 岡本秀郎, 岩木直

日本衛生学雑誌, 71(Suppl.) S196-S196, May, 2016
事象関連電位を用いた視覚環境への興味度の評価

武田裕司, 大隈隆史, 木村元洋, 蔵田武志, 竹中毅, 岩木直

基礎心理学研究, 34(2) 297, Mar 31, 2016
対面する他者視線の知覚にともなう脳活動

岩木直

日本生体磁気学会誌, 29(1) 102‐103, 2016
Relationship between Allowable Task Demand while Driving and Allocation of Attentional Resources

Sato Toshihisa, Takeda Yuji, Iwaki Sunao, Akamatsu Motoyuki

Transactions of Society of Automotive Engineers of Japan, 47(2) 503-508, 2016

Professional Memberships

Apr, 2017 - Present

日本心理学会
Apr, 2015 - Present

日本生体医工学会
Apr, 2015 - Present

自動車技術会
Oct, 2007 - Present

Institute of Complex Medical Engineering
Apr, 2001 - Present

Society for Neuroscience
Apr, 1998 - Present

電子情報通信学会
Apr, 1998 - Present

日本生体磁気学会
Apr, 2005

日本神経科学会
Apr, 2001

Organization for Human Brain Mapping
Apr, 1998

IEEE

Research Projects

Embodiment of non-bodily tools in the extra-personal VR space

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2025
Promotion of symbiotic design considering sensory diversity

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
Brain structure and connectivity measures of "locus of control"

Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory), Grant-in-Aid for Challenging Research (Exploratory), Japan Society for the Promotion of Science, Jul, 2020 - Mar, 2023
Understanding of the continuum between developmental disabilities and dementia from viewpoint of hypersensitivity

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2018 - Mar, 2021

Midorikawa Akira
Assessment of nonverbal communication using EEG hyperscanning

Grants-in-Aid for Scientific Research Challenging Research (Exploratory), Challenging Research (Exploratory), Japan Society for the Promotion of Science, Jun, 2017 - Mar, 2021

Iwaki Sunao
フレイル予防のための人間支援デバイスに関する医歯看工の連携研究

科学研究費助成事業基盤研究(A), 基盤研究(A), 日本学術振興会, Apr, 2017 - Mar, 2021

井野秀一, 隅田由香, 遠藤博史, 田辺健, 近井学, 細野美奈子, 岩木直
Brain imaging techniques applied to predict the effects of cognitive training on skill acquisition

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2017 - Mar, 2021

Iwaki Sunao
脳波ハイパースキャン技術を用いた非言語的意思疎通の評価と操作

科学研究費補助金（挑戦的研究（萌芽））, Jul, 2017 - Mar, 2020

岩木直
Relationship between fatigue evaluation method and diet and trace element nutrition aiming at early detection of fatigue at night work.

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2019

Kameo Satomi
Evaluation of cooperative task performance based on electrophysiological measures

Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Exploratory Research, Grant-in-Aid for Challenging Exploratory Research, Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

Iwaki Sunao
Development of Dynamic and Spatial Cognitive Stress Imaging-High Sensitive Detection of Potential Cognitive Decline

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2012 - Mar, 2015

NAKAI TOSHIHARU, MATSUO Kayako, KUNIMI Mitsunobu, TANAKA Ayuko, NAKANE Toshiki, IWAKI Sunao, EPIFANIO Bagarinao
Evaluation of the neural dynamics of three-dimensional object perception and manipulation

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2011 - Mar, 2015

IWAKI SUNAO, NAKAI Toshiharu, KUMADA Takatsune
Human brain network of top-down control in frontal lobe

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2010 - Mar, 2014

KUMADA Takatsune, MARUYAMA Takashi, IWAKI Sunao, TAMURA Manabu, KAWAMATA Takakazu, MURAGAKI Yoshihiro
Evaluation of "operatability" in the human-computer interface based on the visuomotor neural dynamics

Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Exploratory Research, Grant-in-Aid for Challenging Exploratory Research, Japan Society for the Promotion of Science, 2010 - 2012

IWAKI Sunao, KANSAKU Kenji, UMEMURA Hiroyuki
Development o f a cognitive imaging method for geriatrics using tensor based fMRI

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2009 - 2011

NAKAI Toshiharu, MATUO Kayako, MIYAKOSHI Makoto, IWAKI Sunao, KAMIYA Naoki, EPIFANIO Bagarinao
The elucidation for the neural substrate of clumsiness in children with developmental disorders : Quantitative and qualitative analysis in each disease with neuroimaging study

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2008 - 2010

KASHIWAGI MITSURU, IWAKI Sunao
Development of 4-dimensional functional magnetic resonance imaging for dynamic analysis of brain activity

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2006 - 2008

NAKAI Toshiharu, MATUO Kayako, IWAKI Sunao, BAGARMAO Epifanio, TSENG Wen-yih, CHEN Shen-hsing