Faculty Profiles - OHIRA, Hideki

Papers - OHIRA, Hideki

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The type A behavior pattern and immune reactivity to brief stress: Change of volume of secretory immunoglobulin A in saliva Reviewed

H Ohira, Y Watanabe, K Kobayashi, M Kawai

PERCEPTUAL AND MOTOR SKILLS Vol. 89 ( 2 ) page： 423 - 430 1999.10

Language：English Publishing type：Research paper (scientific journal) Publisher：PERCEPTUAL MOTOR SKILLS

This article presents findings of a laboratory experiment on the association of the Type A behavior pattern with reactivity of secretory immune functioning to brief stress. 38 female undergraduate students classified as Type A (n=19) or as Type B (n=19) on the basis of their scores on the Kwansei Gakuin Type ii scale performed a continuous arithmetic task in a situation in which they were exposed to aversive loud noise. Secretory immunoglobulin A (s-IgA) in saliva and autonomic measures (heart rate and frequency of eyeblink) were evaluated before and after the manipulation of stress. The volume of s-IgA at baseline was significantly higher for the Type A group than for the Type B group, suggesting that the former relative to the latter might be chronically higher in mucosal immune functioning. Also, the volume of s-IgA significantly increased after exposure to a brief stress for the Type B group bur did not change for the Type A group, a finding which might indicate that the Type A group may have less immune reactivity to a brief stress.

Web of Science

The Type A Behavior Pattern and immune reactivity to brief stress: Change of volume of secretory immunoglobulin A in saliva. Reviewed

Ohira, H., Watanabe, Y., Kobayashi, K., & Kawai. M.

Perceptual and Motor Skills Vol. 89 page： 423-430 1999

乳児のjoint attentionと表情理解 Reviewed

村上久美子・大平英樹

電子情報通信学会技術研究報告（ヒューマンコミュニケーション基礎) Vol. 99 page： 15-18 1999

乳児のjoint attentionと表情理解 Reviewed

村上久美子, 大平英樹

電子情報通信学会技術研究報告（ヒューマンコミュニケーション基礎) Vol. 99 page： 15-18 1999

Effects of stimulus valence on recognition memory and endogenous eyeblinks: Further evidence for positive-negative asymmetry Reviewed

H Ohira, WM Winton, M Oyama

PERSONALITY AND SOCIAL PSYCHOLOGY BULLETIN Vol. 24 ( 9 ) page： 986 - 993 1998.9

Language：English Publishing type：Research paper (scientific journal) Publisher：SAGE PUBLICATIONS INC

Japanese college students viewed a series of positive and negative stimulus words printed in katakana, a Japanese syllabary. Jacoby's process-dissociation procedure was wed to assess the roles of conscious and unconscious processes in stimulus recognition. There was a stronger conscious recollective component in recognition of negative items and a higher correct rejection rate for negative stimuli, replicating American findings reported by Robinson-Riegler and Winton, and Ortony, Turner and Antos. In addition, during the encoding phase, negative stimuli were associated with more eyeblinks and longer eyeblink latencies than positive stimuli; this pattern suggests greater cognitive activity in response to negative stimuli, consonant with Taylor's mobilization-minimization hypothesis. The eyeblink response, as measured in the present research, represents a new method for assessing the positive-negative asymmetries that are characteristic of the mobilization process.

Web of Science

Effects of stimulus valence on recognition memory and endogenous eyeblink: Further evidence for positive-negative asymmetry. Personality and Social Psychology Bulletin Reviewed

Ohira, H., Winton, W. M., & Oyama, M.

Personality and Social Psychology Bulletin Vol. 24 page： 986-993 1998

イメージが運動動作に及ぼす影響―重心動揺を指標にした競技スキーにおけるフォームの検討―

増井香織・大平英樹

東海女子大学紀要 Vol. 18 page： 97-110 1998

攻撃の衝動性と自動性 Invited

大平英樹

犯罪心理学研究 Vol. 36 page： 142-145 1998

再認における過程分離手続きの処理メカニズム―反応潜時および瞬目による検討と３過程モデル― Reviewed

大平英樹

心理学研究 Vol. 69 page： 449-458 1998

介護状況と介護者のストレスに関する研究 Reviewed

後藤真澄・大平英樹・畑佐紘子

保健の科学 Vol. 40 page： 433-438 1998

攻撃の衝動性と自動性 Invited

大平英樹

犯罪心理学研究 Vol. 36 page： 142-145 1998

再認における過程分離手続きの処理メカニズム―反応潜時および瞬目による検討と３過程モデル― Reviewed

大平英樹

心理学研究 Vol. 69 page： 449-458 1998

イメージが運動動作に及ぼす影響―重心動揺を指標にした競技スキーにおけるフォームの検討―

増井香織, 大平英樹

東海女子大学紀要 Vol. 18 page： 97-110 1998

介護状況と介護者のストレスに関する研究 Reviewed

後藤真澄, 大平英樹, 畑佐紘子

保健の科学 Vol. 40 page： 433-438 1998

New electrophysiologic features and catheter ablation of atrioventricular and atriofascicular accessory pathways: Evidence of decremental conduction and the anatomic structure of the Mahaim pathway

Okishige K., Goseki Y., Itoh A., Tsuboi N., Sasano T., Azegami K., Ohira H., Yamashita K., Satake S., Hiejima K.

Journal of Cardiovascular Electrophysiology Vol. 9 ( 1 ) page： 22 - 33 1998

Language：English Publishing type：Research paper (scientific journal) Publisher：Journal of Cardiovascular Electrophysiology

Introduction: Several modalities of catheter ablation have been proposed to eliminate Mahaim pathway conduction. However, limited research has been reported on the electrophysiologic nature of this pathway in its entity. Methods and Results: In seven patients, electrophysiologic study was performed, and radiofrequency energy was applied to investigate the electrophysiologic clues for successful ablation. In all seven patients, the Mahaim pathway was diagnosed as a right-sided atriofascicular or atrioventricular pathway with decremental properties. In two patients, two different kinds of electrograms were recorded through the ablation catheter positioned at the Mahaim pathway location: one was suggestive of conduction over the decremental portion, demonstrating a dulled potential; and the other of nondecremental conduction, demonstrating a spiked potential. All but one of the Mahaim pathways were eliminated successfully at the atrial origin where the spiked Mahaim potential was recorded. Radiofrequency energy application was performed at the slow potential site resulting in failure to eliminate the conduction over the Mahaim pathway. Conduction block at the site between the slow and fast potential recording sites was provoked by intravenous administration of adenosine, concomitant with a decrease in the amplitude of the Mahaim potential. In one patient, the clinical arrhythmia was a sustained monomorphic ventricular tachycardia originating from the ventricular end of the Mahaim fiber. Conclusion: The identification of Mahaim spiked potentials may be the optimal method to permit their successful ablation. Detailed electrophysiologic assessment is indispensable for successful ablation of tachycardias associated with Mahaim fibers because tachycardias unassociated with Mahaim fibers can occur despite complete elimination of the Mahaim fiber.

DOI： 10.1111/j.1540-8167.1998.tb00863.x

Scopus

Effects of stimulus valence on two processes of recognition: Analysis of memory and eyeblink. Reviewed

Ohira, H.

Progress in Asian Social Psychology Vol. 1 page： 205-216 1997

Processing mechanism underlying the Process-Dissociation Procedure: Analysis of memory, response latency, and eyeblink.

Ohira, H.

Vol. 17 page： 143-158 1997

Processing mechanism underlying the Process-Dissociation Procedure: Analysis of memory, response latency, and eyeblink.

Ohira, H

Vol. 17 page： 143-158 1997

Effects of stimulus valence on two processes of recognition: Analysis of memory and eyeblink. Reviewed

Ohira, H

Progress in Asian Social Psychology Vol. 1 page： 205-216 1997

Eyeblink activity in a word-naming task as a function of semantic priming and cognitive load Reviewed

Hideki Ohira

Perceptual and Motor Skills Vol. 84 ( 3 ) page： 835 - 842 1996.6

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

Eyeblink activity was examined based on a discrete-trial paradigm in which 17 subjects engaged in a semantic priming task. They were presented a series of pairs of words (prime and target) associatively related or associatively unrelated and were required to name them as quickly as possible. Cognitive load or difficulty of naming of the target word was also manipulated. The latency data for naming of the target word showed a typical priming effect, namely, facilitation of naming speed by the associatively related prime word. The eyeblink rate changed synchronically to onset of stimuli as a function of prime-target relationship and cognitive load during the task. Specifically, the eyeblink rate was suppressed during presentation of the target word and peaked just after that. This study showed that suppression of eyeblinks was longer on trials with high cognitive loads than on those with low cognitive loads and the peak of eyeblink rate was higher on trials for which the prime and target were unrelated than on those for which they were related. These results suggested that the eyeblink activity is influenced by inner cognitive processes of word recognition.

Scopus

PubMed

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