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P300的物理、生理与心理性质 被引量:1

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摘要 本文综述了国外近年来有关P300的刺激物理因素,生理心理学性质的研究。文献认为刺激的物理因素主要影响P300波幅,潜伏期则不易受其影响而相对稳定,表明P300并非刺激的物理因素的产物。P300的生理变化以年龄相关变化尤为明显,反映了大脑功能的成熟与衰退过程。P300头皮分布集中于中线而不在其刺激的感觉投射区,提示P300不是感觉相关电位而是认知相关电位。与刺激信号的识别、难度、任务、注意、记忆等认知心理过程有密切关系,但它发生在认知的哪一个具体环节,目前尚未明确。
作者 罗跃嘉
出处 《心理科学进展》 CSSCI CSCD 1993年第2期23-26,共4页 Advances in Psychological Science
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  • 1GEER J H, LAPOUR K J, JACKSON S R. The Information Processing Approach to Human Sexuality [ M 1 // BIRBAUMER N, HMAN A. The Structure of Emotion: Psychophysiological, Cognitive, and Clinical Aspects. Toronto: Hogrefe-huber, 1992: 128- 155.
  • 2FENG C L, WANG L L, WANG N Y, et al. The Time Course of Implicit Processing of Erotic Pictures: An Event-related Potentia| study[Jl. Brain Research, 2012, 1489(18) :48-55.
  • 3ANOKHIN A P, GOLOSHEYKIN S, SIREVAAG E, et al. Rapid Discrimination of Visual Scene Content in the Human Brain[ J]. Brain Research, 2006, 1093(1) : 167-177.
  • 4WALTER M, BERMPOHL F, MOURAS H, et al. Distinguishing Specific Sexual and General Emotional Effects in fMRI sub- cortical and Cortical Arousal During Erotic Picture Viewing[ J]. Neuroimage, 2008, 40(4) : !482-1494.
  • 5WEHRUM S, KLUCKEN T, KAGERER S, et al. Gender Commonalities and Differences in the Neural Processing of Visual Sexual Stimuli [ J ]. The Journal of Sexual Medicine, 2013, 10 ( 5 ) : 1328-1342.
  • 6KOK A. On the Utility of P3 Amplitude as A Measure of Processing Capacity[ J] Psychophysiology, 2001, 38(3) : 557-577.
  • 7HAMM A O, SCHUPP H T, WEIKE A I. Motivational Organization of Emotion: Autonomic Changes, Cortical Responses, and Re-flex Modulation[ M ] //SCHERE D K, GOLDSMITH H H. Handbook of Affective Sciences. Oxford, UK: Oxford University Press, 2003: 187-211.
  • 8BRADLEY M M, HAMBY S, LOW A, et al. Brain Potentials in Perception: Picture Complexity and Emotional Arousal[ J]. Psychophysiology, 2007, 44(3): 364-373.
  • 9LANG P J, BRADLEY B P. Emotion and the Motivational Brain[ J]. Biological Psychology, 2010, 84(3) : 437-450.
  • 10CUTHBERT B N, SCHUPP H T, BRADLEY M M, et al. Brain Potentials in Affective Picture Processing: Covariation with Auto- nomic Arousal and Affective Report [ J ]. Biological Psychology, 2000, 52 (2) : 95-111.

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