摘要
采用偏好、自由联想、字根补笔和字辨认等4项任务观察一例单纯性右侧基底节损伤遗忘症患者和两组正常对照的启动效应。结果发现：（1）该患者知觉性启动效应障碍，而语义性启动效应正常。认为知觉性启动效应的神经学基础可能在基底节。（2）该患者知觉性启动效应与语义性启动效应分离。认为神经组织的损伤可导致不同形式启动效应的分离，提出内隐记忆或启动效应的不同形式可能存在不同的神经学基础。
Two experiments conducted with two Perceptual priming tasks (word root completion, word identification) and two semantic priming tasks (free association, preference judgment) on an amnesic patient with right basal ganglia impaired to explore the dissociation between perceptual priming and semantic priming tests. It was found that the patient impaired perceptual priming tests, but not semantic priming tests compared to the controls. The results suggested that neurological structures of perceptual priming but not semantic priming were located in the hasal ganglia and different types of priming might have different neurological locus.
出处
《心理学报》
CSSCI
CSCD
北大核心
1998年第4期423-430,共8页
Acta Psychologica Sinica
关键词
遗忘症患者
知觉性启动效应
语义性启动效应
amnesic patient
right basal ganglia
perceptual priming
conceptual priming
dissociation
localization.
