Faculty Profiles - OHIRA, Hideki

Papers - OHIRA, Hideki

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Chronic stress modulates neural and cardiovascular responses during reversal learning

Ohira H., Matsunaga M., Kimura K., Murakami H., Osumi T., Isowa T., Fukuyama S., Shinoda J., Yamada J.

Neuroscience Vol. 193 page： 193 - 204 2011.10

Language：English Publishing type：Research paper (scientific journal) Publisher：Neuroscience

Animal studies have revealed that chronic stress shifts cognitive strategies from the flexible goal-directed action to the simple and rigid habit action. In addition, stress-induced atrophy in the prefrontal cortex and dorsomedial striatum which are involved in the goal-directed action and hypertrophy of the dorsolateral striatum which is critical for the habit action were parallel with the effects of chronic stress on behaviors. The present study tested whether these previous findings in animal studies are compatible in humans by analyzing effects of chronic stress on neural and cardiovascular responses, which are likely important for performing appropriate actions. Twenty healthy men exposed to low or high chronic job stress performed a stochastic reversal learning task, which required cognitive flexibility and the goal-directed action. Regional cerebral blood flow was evaluated during the task using 15O-water positron emission tomography, and cardiovascular parameters such as blood pressure and heart rate were also measured. During the reversal learning task, whereas participants with low chronic job stress exhibited activity in the anterior caudate, as well as orbitofrontal cortex, ventrolateral prefrontal cortex, insula, and midbrain, which might be related to the goal-directed action, participants with high chronic job stress exhibited no activity in such brain regions. Furthermore, participants with high chronic job stress exhibited less reactivity in diastolic blood pressure, which might be mediated by anterior cingulate cortical activity. These findings, in line with previous studies, suggested that chronic job stress correlates with less activity in brain regions related to the goal-directed action, and insensitive physiological responses in humans. © 2011 IBRO.

DOI： 10.1016/j.neuroscience.2011.07.014

Scopus

CHRONIC STRESS MODULATES NEURAL AND CARDIOVASCULAR RESPONSES DURING REVERSAL LEARNING

Ohira H., Matsunaga M., Kimura K., Murakami H., Osumi T., Isowa T., Fukuyama S., Shinoda J., Yamada J.

NEUROSCIENCE Vol. 193 page： 193 - 204 2011.10

慢性職業ストレスによる脳-身体の機能的相関の変容

大平英樹, 松永昌宏, 木村健太, 村上裕樹, 大隅尚広, 磯和勅子, 福山誠介, 篠田淳, 山田實広

ストレス科学 Vol. 26 ( 2 ) page： 230 - 230 2011.10

CHRONIC STRESS MODULATES NEURAL AND CARDIOVASCULAR RESPONSES DURING REVERSAL LEARNING Reviewed

H. Ohira, M. Matsunaga, K. Kimura, H. Murakami, T. Osumi, T. Isowa, S. Fukuyama, J. Shinoda, J. Yamada

NEUROSCIENCE Vol. 193 page： 193 - 204 2011.10

Language：English Publishing type：Research paper (scientific journal) Publisher：PERGAMON-ELSEVIER SCIENCE LTD

Animal studies have revealed that chronic stress shifts cognitive strategies from the flexible goal-directed action to the simple and rigid habit action. In addition, stress-induced atrophy in the prefrontal cortex and dorsomedial striatum which are involved in the goal-directed action and hypertrophy of the dorsolateral striatum which is critical for the habit action were parallel with the effects of chronic stress on behaviors. The present study tested whether these previous findings in animal studies are compatible in humans by analyzing effects of chronic stress on neural and cardiovascular responses, which are likely important for performing appropriate actions. Twenty healthy men exposed to low or high chronic job stress performed a stochastic reversal learning task, which required cognitive flexibility and the goal-directed action. Regional cerebral blood flow was evaluated during the task using (15)O-water positron emission tomography, and cardiovascular parameters such as blood pressure and heart rate were also measured. During the reversal learning task, whereas participants with low chronic job stress exhibited activity in the anterior caudate, as well as orbitofrontal cortex, ventrolateral prefrontal cortex, insula, and midbrain, which might be related to the goal-directed action, participants with high chronic job stress exhibited no activity in such brain regions. Furthermore, participants with high chronic job stress exhibited less reactivity in diastolic blood pressure, which might be mediated by anterior cingulate cortical activity. These findings, in line with previous studies, suggested that chronic job stress correlates with less activity in brain regions related to the goal-directed action, and insensitive physiological responses in humans. (C) 2011 IBRO. Published by Elsevier Ltd. All rights reserved.

DOI： 10.1016/j.neuroscience.2011.07.014

Web of Science

Unintentional temporal-context-based prediction of emotional faces: An electrophysiological study.

Kimura, M., Kondo, H., Ohira, H., & Schroger, E.

Cerebral Cortex 2011.9

Unintentional temporal-context-based prediction of emotional faces: An electrophysiological study.

Kimura, M, Kondo, H, Ohira, H, Schroger, E

Cerebral Cortex 2011.9

精神神経内分泌免疫研究の展開

木村健太, 大平英樹, 井澤修平, 福田早苗, 菅生貴之, 菅谷渚, 津田彰

日本心理学会大会発表論文集 Vol. 75 ( 0 ) page： WS102 - WS102 2011.9

遺伝子多型と快感情喚起時の脳活動との関連

松永昌宏, 金子宏, 川西陽子, 舌津高秋, 坪井宏仁, 山本絋子, 大平英樹, 小長谷敏浩

心身医学 Vol. 51 ( 9 ) page： 844 - 844 2011.9

THE PREDICTION ERROR PROCESSING DIFFERENCE BETWEEN IMMEDIATE AND FUTURE REWARDS

Bai Yu, Ohira Hideki

PSYCHOPHYSIOLOGY Vol. 48 page： S82 - S82 2011.9

Feeling bad about screwing up: emotion regulation and action monitoring in the anterior cingulate cortex

Ichikawa, N; Siegle, GJ; Jones, NP; Kamishima, K; Thompson, WK; Gross, JJ; Ohira, H

COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE Vol. 11 ( 3 ) page： 354 - 371 2011.9

Language：English Publishing type：Research paper (scientific journal) Publisher：Cognitive, Affective and Behavioral Neuroscience

This study examined neural features of emotional responses to errors. We specifically examined whether directed emotion regulation of negative emotion associated with error modulates action-monitoring functions of anterior cingulate cortex, including conflict monitoring, error processing, and error prevention. Seventeen healthy adults performed a continuous performance task during assessment by fMRI. In each block, participants were asked either to increase or decrease their negative emotional responses or to react naturally after error commission. Emotion regulation instructions were associated with modulation of rostral and dorsal anterior activity and of their effective connectivity following errors and conflict. Cingulate activity and connectivity predicted subsequent errors. These data may suggest that responses to errors are affected by emotion and that aspects of emotion and cognition are inextricably linked, even during a nominally cognitive task. © 2011 Psychonomic Society, Inc.

DOI： 10.3758/s13415-011-0028-z

Web of Science

Scopus

PubMed

FAIRNESS PERCEPTION AND AUTONOMIC RESPONSES: A STUDY USING THE ULTIMATUM GAME

Takahiro Osumi, Hideki Ohira

PSYCHOPHYSIOLOGY Vol. 48 page： S67 - S67 2011.9

EXECUTIVE FUNCTIONING ABILITY PREDICTS EMOTIONAL AND PHYSIOLOGICAL ACUTE STRESS REACTIVITY

Donny Hendrawan, Kaori Yamakawa, Kimura Motohiro, Hiroki Murakami, Hideki Ohira

PSYCHOPHYSIOLOGY Vol. 48 page： S61 - S61 2011.9

交感神経活動が意思決定に及ぼす影響

大平英樹, 松永昌宏, 市川奈穂, 木村健太, 村上裕樹, 大隅尚広

生理心理学と精神生理学 Vol. 29 ( 2 ) page： 185 - 185 2011.8

Modulation of stress reactivity in brain and body by serotonin transporter promoter polymorphism1

Ohira Hideki

JAPANESE PSYCHOLOGICAL RESEARCH Vol. 53 ( 2 ) page： 193 - 210 2011.5

Language：English Publishing type：Research paper (scientific journal) Publisher：Japanese Psychological Research

The polymorphism of the serotonin transporter gene in the promoter region (5HTTLPR) has been considered to link with vulnerability to depression and anxiety. This paper introduces a series of our studies showing that this genetic polymorphism can explain portions of individual differences in stress reactivity at multiple levels: brain functions, peripheral physiological responses, and behaviors. Specifically: (a) carriers of double short (S) alleles, compared with carriers of at least one long (L) allele, show greater activation in the hypothalamus and larger reactivity in blood catecholamine, cortisol, and an inflammatory cytokine to acute stress; (b) carriers of double S alleles are more sensitive to punishment, and thus show poorer performance in a decision-making situation where they have to stick to a long-term correct option regardless of short-term punishment; and (c) carriers of double S alleles show greater activation of the amygdala and a correlation between amygdalar activity and an increase of natural killer cell proportion in blood when positive emotions are elicited. A possible model to explain the biological mechanisms underlying those phenomena is proposed and the ecological adaptive values of the 5HTTLPR genotypes are discussed. © Japanese Psychological Association 2011.

DOI： 10.1111/j.1468-5884.2011.00465.x

Web of Science

Scopus

Modulation of stress reactivity in brain and body by serotonin transporter promoter polymorphism. Japanese Psychological Research. Reviewed

Ohira Hideki

Japanese Psychological Research. Vol. 53 ( 2 ) page： 193–210 2011.3

Modulation of stress reactivity in brain and body by serotonin transporter promoter polymorphism. Japanese Psychological Research. Reviewed

Ohira Hideki

Japanese Psychological Research. Vol. 53 ( 2 ) page： 193–210 2011.3

The personality differences on face recognition: The relationships among Japanese version of the congenital/hereditary prosopagnosia screening scale, reaction time, and EEG Reviewed

Noriaki Kanayama, Takahiro Osumi, Hideki Ohira, Tetsuya Iidaka, Kazuo Hiraki

Cognitive Studies Vol. 18 ( 1 ) page： 50 - 63 2011.3

Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Japanese Cognitive Science Society

Intact face perception is an important function for individual identification in highly socialized human community. Recent studies revealed that there are hereditary individual differences on the cognitive skills related to face identification, named congenital&frasl;hereditary prosopagnosia. The investigation on the congenital&frasl;hereditary prosopagnosia would advance our understanding of the face identification mechanism, however, has not been conducted with Japanese samples. The development of the Japanese version of the congenital&frasl;hereditary prosopagnosia screening scale is the first step of the congenital&frasl;hereditary prosopagnosia study in Japan. In this study, we attempted the translation of the original screening scale into Japanese, and also investigated the relationship between the score of scale and behavioral&frasl;physiological responses on face stimuli. As a result, we found highly internal consistency and test-retest reliability for the Japanese version of the congenital&frasl;hereditary prosopagnosia screening scale. Also we have revealed the score was related to some behavioral performances and ERP responses related to the self-face perception.

DOI： 10.11225/jcss.18.50

CiNii Books

CiNii Research

Functional Association Between the Brain and Physiological Responses Accompanying Negative and Positive Emotions and Its Regulation by Genetic Factors Reviewed

Ohira Hideki

Primatology Monographs Vol. 0 page： 367-387 2011

The Cognitive Process in Moral Judgment: An ERP Study Reviewed

Ojima Yukari, Kanayama Noriaki, Ohira Hideki

Cognitive Studies: Bulletin of the Japanese Cognitive Science Society Vol. 18 ( 2 ) page： 314 - 319 2011

Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Japanese Cognitive Science Society

To maintain our well-ordered social life, we should detect whether a behavior is immoral. In this study, we tried to reveal the plural cognitive processes involved in the moral judgment, using EEG with high temporal resolution. As stimuli, one sentence consisted of three phrases (in Japanese) was used per trial. The predicate was modified to create behavior variations for four conditions: Moral⁄Violation (e.g., He pockets a coin picked up.), Moral⁄Match (He hands over a coin picked up.), Semantic⁄Violation (He empathizes a coin picked up.), Semantic⁄Match (He looks a coin picked up.). We compared ERP responses between violation and match sentences, and demonstrated that N400 component in Semantic⁄Violation was larger than in Semantic⁄Match. For moral sentences, N400 was not significantly different between violation and match, while LPC in Moral⁄Violation was larger than in Moral⁄Match. This suggested that the cognition of moral violation is more complex cognitive process compared with semantic violation.

DOI： 10.11225/jcss.18.314

CiNii Research

認知課題を用いた不快感情の促進・抑制―時系列的検討―

飯田沙依亜, 大平英樹, 舟橋厚

感情心理学研究 Vol. 18 ( 3 ) page： 203 2011

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Papers - OHIRA, Hideki