지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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Objectives The purpose of this study was to examine the automatic attentional bias to disease/body-related stimuli in individuals exhibiting somatization tendencies using Event-Related Potential (ERP).
Methods The participants were classified according to somatization and control groups based on the somatization symptom scales of the Symptom Checklist-90-Revised and Somatosensory Amplification Scale scores. ERP were recorded in the somatization and control groups while participants were performing the task to respond with neutral (standard stimuli) or disease/body-related words (target stimuli). We compared N100, P200, and P300 ERP components between the two groups.
Results In the somatization group, the reaction times to disease/body-related words were faster than for neutral words. In ERP analysis, N100 to standard stimuli was not observed in the somatization group. The somatization group showed higher P200 and P300 amplitudes to target stimuli than standard stimuli. On the contrary, in the control group, no difference in P200 and P300 amplitudes was observed between target and standard stimuli.
Conclusion It is suggested that individuals exhibiting somatization tendencies have automatic attentional bias to disease/body-related stimuli and interpret disease/body-related stimuli as self-relevant stimuli.
목차
등록된 정보가 없습니다.
참고문헌 (27)
참고문헌 신청
Barsky AJ / 1990 / The somatosensory amplification scale and its relationship to hypochondriasis / J Psychiatr Res 24 : 323 ~ 334
Barsky AJ / 1992 / Palpitations, cardiac awareness, and panic disorder / Am J Med 9 : 31S ~ 34S
Bernat E / 2001 / Event-related brain potentials differentiate positive and negative mood adjectives during both supraliminal and subliminal visual processing / Int J Psycho
Cioffi D / 1991 / Beyond attentional strategies: cognitive-perceptual model of somatic interpretation / Psychol Bull 109 : 25 ~ 41
Evans KM / 2007 / The memory that’s right and the memory that’s left: event-related potentials reveal hemispheric asymmetries in the encoding and retention of verbal
Barsky AJ / 1992 / Palpitations, cardiac awareness, and panic disorder / Am J Med 9 : 31S ~ 34S
Bernat E / 2001 / Event-related brain potentials differentiate positive and negative mood adjectives during both supraliminal and subliminal visual processing / Int J Psycho
Cioffi D / 1991 / Beyond attentional strategies: cognitive-perceptual model of somatic interpretation / Psychol Bull 109 : 25 ~ 41
Evans KM / 2007 / The memory that’s right and the memory that’s left: event-related potentials reveal hemispheric asymmetries in the encoding and retention of verbal
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