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首页> 外文期刊>Neuropsychologia >Does lateral parietal cortex support episodic memory? Evidence from focal lesion patients.
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Does lateral parietal cortex support episodic memory? Evidence from focal lesion patients.

机译：顶叶外侧皮层是否支持情景记忆？局灶性病变患者的证据。

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摘要

Although neuroimaging and human lesion studies agree that the medial parietal region plays a critical role in episodic memory, many neuroimaging studies have also implicated lateral parietal cortex, leading some researchers to suggest that the lateral region plays a heretofore underappreciated role in episodic memory. Because there are very few extant lesion data on this matter, we examined memory in six cases of focal lateral parietal damage, using both clinical and experimental measures, in which we distinguished between recollection and familiarity. The patients did not have amnesia, but they did show evidence of disrupted recollection on an anterograde memory task. Although the exact mechanisms remain to be elucidated, lateral parietal damage appears to impair some aspects of episodic memory.
机译：尽管神经影像学和人类病变研究一致认为内侧顶叶区域在情节性记忆中起着关键作用，但许多神经影像学研究也暗示了外侧顶叶皮质，使一些研究人员认为外侧区域在以往的记忆中起着未被充分认识的作用。由于关于此事的现存病灶数据很少，因此我们使用临床和实验方法检查了6例局灶性侧顶叶损伤病例的记忆，其中我们区分了回忆和熟悉程度。患者没有健忘症，但是他们确实显示出顺行性记忆任务破坏了记忆的证据。尽管确切的机制尚待阐明，但侧面顶叶损害似乎会损害情景记忆的某些方面。

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