Perceiving left and imagining right: dissociation in neglect

被引:47
作者
Beschin, N
Basso, A
Della Sala, S [1 ]
机构
[1] Univ Aberdeen, Kings Coll, Dept Psychol, Neuropsychol Res Grp, Aberdeen AB24 2UB, Scotland
[2] Univ Milan, Neurol Clin, I-20122 Milan, Italy
关键词
neglect; visual imagery; stroke; dissociations;
D O I
10.1016/S0010-9452(08)70849-9
中图分类号
B84 [心理学]; C [社会科学总论]; Q98 [人类学];
学科分类号
03 ; 0303 ; 030303 ; 04 ; 0402 ;
摘要
Signor Piazza, a patient with a left parieto-occipital haemorrhage and a right thalamic stroke, showed severe right personal neglect (e.g. touching own body parts) and right perceptual neglect in tasks with (e.g. cancelling tasks) or without (e.g. description of a complex picture) motor response. He had also right-sided neglect dyslexia (including single words), without language impairments. However, the patient also presented with a clear left-sided deficit in the representational domain (e.g. imagery tasks). Signor Piazza's pattern of performance suggests dissociation between imagery and perception within the neglect syndrome.
引用
收藏
页码:401 / 414
页数:14
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