研究者詳細 - 田邊　宏樹

論文 - 田邊　宏樹

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The role of the left inferior frontal gyrus in introspection during verbal communication 査読有り

Yoshioka A, Tanabe HC, Nakagawa E, Sumiya M, Koike T, Sadato N

Brain Sciences 13 巻 ( 1 ) 2023年1月

Neural substrates of shared visual experiences: a hyperscanning fMRI study 査読有り国際誌

Yoshioka A, Tanabe HC, Sumiya M, Nakagawa E, Okazaki S, Koike T, Sadato N

Social cognitive and affective neuroscience 16 巻 ( 12 ) 頁： 1264 - 1275 2021年12月

担当区分：責任著者記述言語：英語掲載種別：研究論文（学術雑誌）

Sharing experience is a fundamental human social cognition. Since visual experience is a mental state directed toward the world, we hypothesized that sharing visual experience is mediated by joint attention for sharing directedness and mentalizing for mental state inferences. We conducted a hyperscanning fMRI with 44 healthy adult volunteers to test this hypothesis. We employed spoken language-cued spatial and feature-based joint attention tasks. The initiator attracts the partner's attention by a verbal command to a spatial location or an object feature to which the responder directs their attention. Pair-specific inter-individual neural synchronization of task-specific activities was found in the right anterior insular cortex (AIC)-inferior frontal gyrus (IFG) complex, the core node of joint attention and salience network, and the right posterior superior temporal sulcus, which represents the shared categories of the target. The right AIC-IFG also showed inter-individual synchronization of the residual time-series data, along with the right temporoparietal junction and dorso-medial prefrontal cortex-the core components for mentalization and the default mode network. This background synchronization represents sharing the belief of sharing the situation. Thus, shared visual experiences are represented by coherent coordination between the default mode network and salience network linked through the right AIC-IFG.

DOI： 10.1093/scan/nsab082

Neural correlates of evaluations of non-binary social feedback: An EEG study 査読有り

Shen, YL; Tanabe, HC

International Journal of Psychophysiology 191 巻頁： 57 - 68 2023年9月

担当区分：最終著者,　責任著者記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：International Journal of Psychophysiology

Purpose: In complex and diverse social circumstances, decision making is affected by social feedback. Although previous studies have examined the electrophysiological correlates of social feedback with a binary valence, those related to non-binary feedback, or the magnitude of social feedback, remain unclear. This study investigated the electrophysiological correlates of non-binary social feedback and subsequent action selection processing. Methods: Participants were asked to complete a Gabor patch direction judgment task in which they were required to make judgments before and after receiving social feedback. They were informed that the feedback stimuli represented the degree to which other participants made the same choice. Results & conclusion: The results revealed that feedback that was highly concordant with the participant's judgments elicited greater P300 activity, which was associated with the fulfillment of expectations regarding social reward. Moreover, moderately concordant feedback induced stronger theta band power, which may indicate monitoring of subjective conflict. Temporal changes in theta power during feedback phase may also relate to adjustments in prediction error. Additionally, when an initial judgment was maintained following social feedback, we observed a stronger increase in beta power, indicating an association with post-social-feedback action processing.

DOI： 10.1016/j.ijpsycho.2023.07.005

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PubMed

Role of the right anterior insular cortex in joint attention-related identification with a partner. 査読有り

Koike T, Tanabe HC, Adachi-Abe S, Okazaki S, Nakagawa E, Sasaki AT, Shimada K, Sugawara SK, Takahashi HK, Yoshihara K, Sadato N

Social Cognitive Affective Neuroscience 14 巻 ( 10 ) 頁： 1131 - 1145 2020年1月

Reconstructing the Neanderthal brain using computational anatomy. 査読有り国際共著

Kochiyama T*, Ogihara N*#, Tanabe HC*#, Kondo O, Amano H, Hasegawa K, Suzuki H, Poce de Leon MS, Zollikofer CPE, Bastir M, Stringer C, Sadato N, Akazawa T

Scientific Reports 8 巻頁： 6296 2018年4月

Neural substrates of shared attention as social memory: A hyperscanning functional magnetic resonance imaging study 査読有り

Koike T*, Tanabe HC*, Okazaki S, Nakagawa E, Sasaki AT, Shimada K, Sugawara SK, Takahashi HK, Yoshihara K, Bosch-Bayard J, Sadato N

NeuroImage 2016年1月

Can online interactions reduce loneliness in young adults during university closures in Japan? The directed acyclic graphs approach 査読有り Open Access

Kambara, K; Toya, A; Lee, S; Shimizu, H; Abe, K; Shigematsu, J; Zhang, Q; Abe, N; Hayase, R; Abe, N; Nakai, R; Aoki, S; Asano, K; Asano, R; Fujimura, M; Fukui, K; Fukumoto, Y; Furutani, K; Hasegawa, K; Hashimoto, H; Hashimoto, M; Hosogoshi, H; Ikeda, H; Ishioka, T; Ito, C; Iwano, S; Kamada, M; Kanai, Y; Karita, T; Kasagi, Y; Kashima, ES; Kato, J; Kawachi, Y; Kawahara, J; Kimura, M; Kira, Y; Kiyonaga, Y; Kohguchi, H; Komiya, A; Masui, K; Midorikawa, A; Mifune, N; Mizukoshi, A; Nawata, K; Nishimura, T; Nogiwa, D; Ogawa, K; Okada, J; Okamoto, A; Okamoto, R; Sasaki, K; Sato, K; Shimizu, H; Sugimura, A; Sugitani, Y; Sugiura, H; Sumioka, K; Sunaguchi, B; Takebe, M; Tanabe, HC; Tanaka, A; Tanaka, M; Taniguchi, J; Tokunaga, N; Tomita, R; Ueda, Y; Yamashita, T; Yamaura, K; Yogo, M; Yokotani, K; Yoshida, A; Yoshida, H; Yoshihara, K; Yoshikawa, A; Yanagisawa, K; Nakashima, K

28 巻 ( 1 ) 2025年3月

Enlargement of the human prefrontal cortex and brain mentalizing network: anatomically homogenous cross-species brain transformation. 査読有り国際誌

Hideki Amano, Hiroki C Tanabe, Naomichi Ogihara

Brain Structure and Function 230 巻 ( 2 ) 頁： 34 - 34 2025年1月

記述言語：英語掲載種別：研究論文（学術雑誌）

To achieve a better understanding of the evolution of the large brain in humans, a comparative analysis of species differences in the brains of extant primate species is crucial, as it allows direct comparisons of the brains. We developed a method to achieve anatomically precise region-to-region homologous brain transformations across species using computational neuroanatomy. Utilizing three-dimensional neuroimaging data from humans (Homo sapiens), chimpanzees (Pan troglodytes), and Japanese macaques (Macaca fuscata), along with the anatomical labels of their respective brains, we aimed to create a cross-species average template brain that preserves neuroanatomical correspondence across species. Homologous transformation of the brain from one species to another can be computed using the cross-species average brain. Applying this transformation to human and chimpanzee brains revealed that, compared to chimpanzees, humans had significantly larger and more expanded prefrontal cortex, middle and posterior temporal gyrus, angular gyrus, precuneus, and cortical areas associated with mentalization. This neuroanatomically homologous brain transformation enables the systematic investigation of the similarities and differences in brain anatomy and structure across different species.

DOI： 10.1007/s00429-025-02896-7

Dynamic causal model application on hierarchical human motor control estimation in visuomotor tasks 査読有り

Yang, NJ; Ueda, S; Costa-García, A; Okajima, S; Tanabe, HC; Li, JS; Shimoda, S

Frontiers in Neurology 14 巻頁： 1302847 2024年1月

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：Frontiers in Neurology

Introduction: In brain function research, each brain region has been investigated independently, and how different parts of the brain work together has been examined using the correlations among them. However, the dynamics of how different brain regions interact with each other during time-varying tasks, such as voluntary motion tasks, are still not well-understood. Methods: To address this knowledge gap, we conducted functional magnetic resonance imaging (fMRI) using target tracking tasks with and without feedback. We identified the motor cortex, cerebellum, and visual cortex by using a general linear model during the tracking tasks. We then employed a dynamic causal model (DCM) and parametric empirical Bayes to quantitatively elucidate the interactions among the left motor cortex (ML), right cerebellum (CBR) and left visual cortex (VL), and their roles as higher and lower controllers in the hierarchical model. Results: We found that the tracking task with visual feedback strongly affected the modulation of connection strength in ML → CBR and ML↔VL. Moreover, we found that the modulation of VL → ML, ML → ML, and ML → CBR by the tracking task with visual feedback could explain individual differences in tracking performance and muscle activity, and we validated these findings by leave-one-out cross-validation. Discussion: We demonstrated the effectiveness of our approach for understanding the mechanisms underlying human motor control. Our proposed method may have important implications for the development of new technologies in personalized interventions and technologies, as it sheds light on how different brain regions interact and work together during a motor task.

DOI： 10.3389/fneur.2023.1302847

Web of Science

Scopus

PubMed

Neural substrates on the judgment of sequential benefits and losses 査読有り

Noda, M; Tanabe, HC; Yoshioka, A; Kimura, M

Cognitive Affective & Behavioral Neuroscience 23 巻 ( 4 ) 頁： 997 - 1013 2023年8月

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：Cognitive, Affective and Behavioral Neuroscience

People need to adapt to situations where they experience sequential benefits (or losses) to ensure survival. This study investigated the neural substrates involved in judgments of sequential benefits and losses. A total of 29 healthy volunteers participated in this study, in which they were asked to participate in a game of purchasing stocks while a magnetic resonance imaging scan was performed. This game had two main types of trials: (1) participants received four sequential financial benefits (or losses), and (2) participants received an equal amount of benefits (or losses) immediately. The results showed greater activation of the orbitofrontal cortex (OFC) when four benefits were received sequentially than when an equal amount of benefits was received immediately. This indicates that the OFC plays a crucial role in the process of mental integration of sequential benefits and interpretation of their valuations. It also showed greater activation of the dorsal striatum when four sequental losses were received than when an equal amount of losses was received immediately. However, it cannot be concluded that activation of the dorsal striatum reflects the differences between sequential and immediate losses, because previous studies have not confirmed this perspective. Therefore, it is necessary to clarify the function of the striatum in processing these losses.

DOI： 10.3758/s13415-023-01087-3

Web of Science

Scopus

PubMed

複数人の脳活動を同時に測る：ハイパースキャン脳機能研究の現在とこれから招待有り

田邊宏樹

生体医工学 Annual61 巻 ( Abstract ) 頁： 137_1 - 137_1 2023年5月

担当区分：筆頭著者,　責任著者記述言語：日本語掲載種別：研究論文（その他学術会議資料等）出版者・発行元：公益社団法人日本生体医工学会

ヒトの社会認知や社会性の脳機能イメージング研究は，今や認知神経科学の1つのサブカテゴリになるほど盛んにおこなわれている。近年，リアルタイムで相互作用する「わたし」と「あなた」を重視する研究者により，相互作用している複数人の脳活動を同時に計測する，いわゆるハイパースキャンによる神経メカニズム研究が増えてきた。そこで用いられる脳活動計測装置は，MRI，NIRS, MEG, EEGなどさまざまであるが，最近では装置が小さくまた複数人が相互作用する実験環境を構築しやすいNIRSやEEGを用いた研究が爆発的に増加している。現在のところ，二者（または複数人）の脳活動の同期を相互作用の指標として用いる研究が多いが，計測データの時空間特性が大きく異なる装置で得られた結果を，「脳活動の同期」という言葉で一括りにして解釈し議論するなど，さまざまな問題点が指摘されている。さらに，ほとんどの研究が，ターゲットにしている心理過程や行動において二者（あるいは複数人）の間に脳活動の同期が見られるかどうかという現象論にとどまり，その先の神経メカニズムに迫っていない。そしてこれらのことが，ハイパースキャン研究に混迷をきたし，批判される原因ともなっている。本発表では，上記のことを踏まえ，これまで行われたハイパースキャン研究のいくつかを紹介し，次にこの研究分野の進むべき方向性について議論したい。

DOI： 10.11239/jsmbe.annual61.137_1

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【日本光脳機能イメージング学会・日本心理学会連携企画】　マルチモーダルfNIRSニューロイメージングによる実験心理学の新展開　機能的近赤外分光法（fNIRS）と他の実験・計測機器の組み合わせにより，脳機能イメージングの地平が拡張し，心理学研究は新たな展開を迎える

檀一平太, 皆川泰代, 三原雅史, 小野弓絵, 田邊宏樹, 金沢創

日本心理学会大会発表論文集 87 巻 ( 0 ) 頁： IS-018 - IS-018 2023年

記述言語：日本語出版者・発行元：公益社団法人日本心理学会

機能的近赤外分光法（functional near-infrared spectroscopy: fNIRS）は今年で誕生30周年を迎える。この間，脳機能イメージング法としてのfNIRSは方法論的な進化を遂げた。近年Jpn Psychol Res誌で特集号が組まれるなど，実験心理学研究における一般的研究ツールとして普及しつつある。fNIRSの最大の特徴はコンパクトな実験装置と実験参加者への無侵襲性である。このfNIRSの特徴を活かし，近年盛んになりつつあるのが他の実験・計測機器とfNIRSを組み合わせたマルチモーダル計測である。fNIRSを複数台でつなぐハイパースキャニング，fNIRSとEEG，生理心理学的計測機器との同時計測，バーチャルリアリティとの連動など，従来の脳機能イメージング法では困難であった組み合わせが，fNIRSでは「比較的容易に」実現できる。しかし，左記で強調したように実際の運用には様々な方法論的整備が必要となってくる。そこで本シンポジウムではマルチモーダルfNIRS計測の最先端応用とその実現に伴う方法論の紹介を行い，来るべき実験心理学研究への応用可能性を検討する。

DOI： 10.4992/pacjpa.87.0_is-018

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金銭損失に関わる神経基盤

野田理世, 田邊宏樹, 吉岡歩, 木村誠人

日本心理学会大会発表論文集 87 巻 ( 0 ) 頁： 2A-053-PI - 2A-053-PI 2023年

メンタルローテーション課題における視線移動と脳活動の探索的検討査読有り

近藤竜生，岡本尚子，黒田恭史，田邊宏樹

JSiSE Research Report 37 巻 ( 1 ) 頁： 1 - 8 2022年5月

Morphological invariant of the midsagittal deep brain anatomy between humans and African great apes 査読有り

177 巻 ( 1 ) 頁： 39 - 47 2022年1月

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：American journal of biological anthropology

OBJECTIVES: Efforts have been made to mathematically reconstruct the brain morphology from human fossil crania to clarify the evolutionary changes in the brain that are associated with the emergence of human cognitive ability. However, because conventional reconstruction methods are based solely on the endocranial shape, deep brain structures cannot be estimated with sufficient accuracy. Our study aims to investigate the possible morphological correspondence between the cranial and deep brain morphologies based on humans and African great apes, with the goal of a more precise reconstruction of fossil brains. MATERIALS AND METHODS: Midsagittal endocranial and deep brain landmarks were obtained from magnetic resonance images of humans and three species of African great apes. The average midsagittal endocranial profile of all four species was calculated after Procrustes registration. The spatial deformation function from each of the endocranial profiles to the average endocranial profile was defined, and the brain landmarks enclosed in the endocranium were transformed using the deformation function to evaluate the interspecific variabilities of the positions of the brain landmarks on the average endocranial profile. RESULTS: The interspecific differences in the shape-normalized positions of the corpus callosum, anterior commissure, thalamus center, and brainstem were approximately within the range of 2% of the human cranial length, indicating that the interspecific variabilities of the positions of these deep brain structures were relatively small among the four species. DISCUSSION: Such an invariant relationship of the deep brain structure and the endocranium that encloses the brain can potentially be utilized to reconstruct the brains of fossil hominins.

DOI： 10.1002/ajpa.24414

野田理世, 田邊宏樹, 吉岡歩, 木村誠人

日本心理学会大会発表論文集 86 巻 ( 0 ) 頁： 3EV-055-PI - 3EV-055-PI 2022年

心的回転課題の正誤によって生じる生理心理指標の考察

近藤竜生, 岡本尚子, 黒田恭史, 田邊宏樹

日本心理学会大会発表論文集 86 巻 ( 0 ) 頁： 3EV-039-PI - 3EV-039-PI 2022年

Effective connectivity in the human brain for sour taste, retronasal smell, and combined flavour 査読有り国際共著

69. Suen JLK, Yeung AWK, Wu EX, Leung WK, Tanabe HC, Goto TK

Foods 10 巻 ( 9 ) 頁： 2034 - 2034 2021年9月

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：MDPI AG

The anterior insula and rolandic operculum are key regions for flavour perception in the human brain; however, it is unclear how taste and congruent retronasal smell are perceived as flavours. The multisensory integration required for sour flavour perception has rarely been studied; therefore, we investigated the brain responses to taste and smell in the sour flavour-processing network in 35 young healthy adults. We aimed to characterise the brain response to three stimulations applied in the oral cavity—sour taste, retronasal smell of mango, and combined flavour of both—using functional magnetic resonance imaging. Effective connectivity of the flavour-processing network and modulatory effect from taste and smell were analysed. Flavour stimulation activated middle insula and olfactory tubercle (primary taste and olfactory cortices, respectively); anterior insula and rolandic operculum, which are associated with multisensory integration; and ventrolateral prefrontal cortex, a secondary cortex for flavour perception. Dynamic causal modelling demonstrated that neural taste and smell signals were integrated at anterior insula and rolandic operculum. These findings elucidated how neural signals triggered by sour taste and smell presented in liquid form interact in the brain, which may underpin the neurobiology of food appreciation. Our study thus demonstrated the integration and synergy of taste and smell.

DOI： 10.3390/foods10092034

The extrastriate body area is involved in reciprocal imitation of hand gestures, vocalizations, and facial expressions: A univariate and multivariate fMRI study 査読有り

Okamoto, Y; Kitada, R; Tanabe, HC; Sasaki, AT; Kochiyama, T; Yahata, N; Sadato, N

SOCIAL NEUROSCIENCE 16 巻 ( 4 ) 頁： 448 - 465 2021年7月

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：Social Neuroscience

The extrastriate body area (EBA) in the lateral occipito-temporal cortex has an important role in reciprocal interaction, as it detects congruence between self and other’s hand actions. However, it is unclear whether the EBA can detect congruence regardless of the type of action. In the present study, we examined the neural substrate underlying congruence detection of three types of actions: hand gestures, vocalizations, and facial expressions. A univariate analysis revealed a congruency effect, especially for imitating action, for all three types of actions in the EBA. A multi-voxel pattern analysis classifier in the EBA was able to distinguish between initiating interaction from responding to interaction in all experiments. Correspondingly, the congruency effect in the EBA revealed by univariate analysis was stronger for responding to than for initiating interaction. These findings suggest that the EBA might contribute to detect congruence regardless of the body part used (i.e. face or hand) and the type of action (i.e. gestural or vocal). Moreover, initiating and responding to interaction might be processed differently within the EBA. This study highlights the role of the EBA in comparing between self and other’s actions beyond hand actions. Running head: Function of EBA in reciprocal imitation.

DOI： 10.1080/17470919.2021.1944908

ハイパースキャンによるライブでの二者相互作用神経メカニズム研究の新展開

田邊宏樹

生体医工学 Annual59 巻 ( Abstract ) 頁： 247 - 247 2021年

記述言語：日本語掲載種別：研究論文（その他学術会議資料等）出版者・発行元：公益社団法人日本生体医工学会

ヒトの社会性に関わる脳機能研究はこの20年の間に膨大な研究がなされ，次々とその神経基盤を明らかにしてきた。これらの研究のほとんどは当初から現在に至るまで個人の脳を対象としているが，一方コミュニケーション場面でのやりとりはリアルタイム性を持ちダイナミックで相互作用的である。その点重視する研究者を中心に，リアルな相互作用をしている複数の人間を対象としたハイパースキャン研究が急速に広まっている。そこで用いられる脳活動計測装置はMRIやMEGを含めさまざまであるが，最近では二者相互作用の実験環境を容易に構築できるNIRSやEEGを使った研究が爆発的に増加している。ただし，現状のハイパースキャン研究を一括りにはできず，むしろ研究が増えるにしたがって混迷しているようにも見える。その理由として，計測パラメータの時空間特性が大きく違いデータの持つ意味が異なること，さらに解析手法もバラバラで着目する点も異なり統一的な見解を得にくいこと，が挙げられる。そこで本演題では，まずそれぞれの脳機能計測装置を用いたハイパースキャン研究の現状を幾つか例を挙げて紹介し，次にこの研究領域の今後の展開について議論する。

DOI： 10.11239/jsmbe.annual59.247

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