右侧脑发育不全遗忘症患者的启动效应与右侧皮层的分离

采用ＷＭＳ－ＣＲ、ＷＩＳＣ－ＣＲ和４项内隐记忆任务（偏好、自由联想、字根补笔和字辨认）观察一例右侧大脑发育不全患者和两组正常对照的知觉性启动效应和语义性启动效应。发现该患者智力发育迟滞、记忆功能严重障碍，但两种启动效应正常。显示右侧大脑皮层发育不全不影响两种启动效应任务操作，启动效应与右侧大脑皮层分离。不支持Ｋｅａｎｅ等人认为知觉性启动效应的神经学基础在大脑皮层的结论。结合先的研究结果认为知觉性启动效应可能与基底神经节有关，语义性启动效应可能与左侧大脑皮层有关。

AN AMNESIC PATIENT WITH RIGHT CEREBRAL DYSPLASIA: PRIMING INDEPENDENT OF RIGHT NEOCORTEX

Two experiments were conducted with two perceptual priming tasks (Chinese character rootcompletion, Chinese character identification) and two semantic priming tasks (Chinese chunkfree-association, Chinese character preference) on one amnesic patient with right cerebral dysplasia(WMS-CR=46, WISC-CR IQ=56) to explore if right neocortex impairment had any effect on perceptualpriming or semantic priming. it was found that the patient performed almost equally or even better thanthe two normal control groups did on the four tasks. The results suggested that priming (perceptual orsemantic priming) was independent of human right neocortex.