期刊
NEUROPSYCHOLOGIA
卷 49, 期 5, 页码 1226-1235出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.neuropsychologia.2011.02.021
关键词
Face perception; Identity; Expression; Emotion; Holistic processing; Prosopagnosia
资金
- John D. and Catherine T. MacArthur Foundation Research Network on Early Experience and Brain Development
- Medical Research Council [MC_U105579214] Funding Source: researchfish
- MRC [MC_U105579214] Funding Source: UKRI
We test 12 individuals with congenital prosopagnosia (CP), who replicate a common pattern of showing severe difficulty in recognising facial identity in conjunction with normal recognition of facial expressions (both basic and 'social'). Strength of holistic processing was examined using standard expression composite and identity composite tasks. Compared to age- and sex-matched controls, group analyses demonstrated that CPs showed weaker holistic processing, for both expression and identity information. Implications are (a) normal expression recognition in CP can derive from compensatory strategies (e.g., over-reliance on non-holistic cues to expression); (b) the split between processing of expression and identity information may take place after a common stage of holistic processing; and (c) contrary to a recent claim, holistic processing of identity is functionally involved in face identification ability. (C) 2011 Elsevier Ltd. All rights reserved.
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