Sequelae of a left-sided parietal stroke: Posterior alien hand syndrome
Sequelae of a left-sided parietal stroke: Posterior alien hand syndrome
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DOI：
10.1080/13554794.2010.497154
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发表时间：
2010-01-01
期刊：
影响因子：
0.8
通讯作者：
Keller, A. Scott
中科院分区：
文献类型：
--
作者：
Kloesel, Benjamin;Czarnecki, Kathrin;Keller, A. Scott
后异手综合征是一个新的添加到一组知之甚少的运动障碍。从历史上看，导致肢体运动失控和异己感的解剖病变位于胼胝体或额叶。然而，最近的病例报告显示了异手综合征的典型症状，病变位于顶叶/枕叶。对这些区域正常功能的干扰往往会产生较不复杂的运动活动，如手悬浮，以及以疏离感为特征的感觉成分。我们讨论一个病人谁提出了不寻常的症状后，门诊程序，并被发现有后异手综合征。
Posterior alien hand syndrome is a new addition to a poorly understood group of movement disorders. Historically, anatomical lesions causing uncontrolled limb movement and a feeling of foreignness were found to be located in the corpus callosum or frontal lobe. Recent case reports, however, demonstrate the typical symptoms of alien hand syndrome with lesions located in the parietal/occipital lobes. Disturbance of normal function in these regions tends to produce less complex motor activity, such as hand levitation, along with a sensory component characterized by feeling of estrangement. We discuss a patient who presented with unusual symptoms following an outpatient procedure and was found to have posterior alien hand syndrome.