先天性面容失认症而无物体失认症?文献综述。
Congenital prosopagnosia without object agnosia? A literature review.
机构信息
a Department of Psychology and Center for the Neural Basis of Cognition , Carnegie Mellon University , Pittsburgh , PA , USA.
出版信息
Cogn Neuropsychol. 2018 Feb-Mar;35(1-2):4-54. doi: 10.1080/02643294.2017.1392295. Epub 2017 Nov 22.
A longstanding controversy concerns the functional organization of high-level vision, and the extent to which the recognition of different classes of visual stimuli engages a single system or multiple independent systems. We examine this in the context of congenital prosopagnosia (CP), a neurodevelopmental disorder in which individuals, without a history of brain damage, are impaired at face recognition. This paper reviews all CP cases from 1976 to 2016, and explores the evidence for the association or dissociation of face and object recognition. Of the 238 CP cases with data permitting a satisfactory evaluation, 80.3% evinced an association between impaired face and object recognition whereas 19.7% evinced a dissociation. We evaluate the strength of the evidence and correlate the face and object recognition behaviour. We consider the implications for theories of functional organization of the visual system, and offer suggestions for further adjudication of the relationship between face and object recognition.
长期以来,关于高级视觉的功能组织以及不同类别的视觉刺激识别是通过单个系统还是多个独立系统来实现的问题一直存在争议。我们在先天性面容失认症 (CP) 的背景下研究了这一问题,这是一种神经发育障碍,患者没有脑损伤史,但识别面孔的能力受损。本文回顾了 1976 年至 2016 年的所有 CP 病例,并探讨了面部和物体识别的关联或分离的证据。在有数据可以进行满意评估的 238 例 CP 病例中,80.3%的病例表现出面部和物体识别受损之间的关联,而 19.7%的病例表现出分离。我们评估了证据的强度,并将面部和物体识别行为进行了关联。我们考虑了这对视觉系统功能组织理论的意义,并提出了进一步判断面部和物体识别关系的建议。