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目的：分析丘脑遗忘症异常的记忆过程，探讨其发病机理。方法：对１２例丘脑卒中病人的病前远、近期记忆内容进行测查，并观察病人病后对近期记忆的保持及形成远期记忆的能力。结果：所有病人均有不同程度的顺行性遗忘，部分病人尚有逆行性遗忘。后者可分为远期记忆内容的遗忘和近期记忆内容的遗忘。两者均可恢复，对近期记忆内容的遗忘恢复不全，留有对病前数小时到２ｄ的记忆空白。顺行性遗忘主要是对近期内容的保持时间过短，难以形成远期记忆。结论：丘脑遗忘症的核心问题是近期记忆的保持障碍和近期及远期记忆的回忆障碍。
Objective: To analyze the abnormal memory process of thalamic amnesia and to explore its pathogenesis. Methods: The contents of long-term and short-term memory of 12 patients with thalamic stroke were examined before and after the patient’s illness, and the memory of the patient’s memory and the ability to form long-term memory were observed. Results: All patients had varying degrees of antegrade oblivion, and some patients had retrograde forgetfulness. The latter can be divided into the long-term memory of the forgotten content and memory forgotten. Both can be restored, the forgotten memory of the recent memory recovery, leaving a few hours before the illness to 2d memory gap. The straightforward amnesia is mainly the preservation of the recent content is too short, it is difficult to form a long-term memory. CONCLUSIONS: The central problem with thalamic amnesia is the maintenance of recent memory and the memory impairment of recent and long-term memory.