Suppr超能文献

短暂性全面性遗忘症期间的语义记忆和额叶执行功能。

Semantic memory and frontal executive function during transient global amnesia.

作者信息

Hodges J R

机构信息

University of Cambridge Neurology Unit, Addenbrooke's Hospital, UK.

出版信息

J Neurol Neurosurg Psychiatry. 1994 May;57(5):605-8. doi: 10.1136/jnnp.57.5.605.

Abstract

To assess semantic memory and frontal executive function, two patients underwent neuropsychological testing during transient global amnesia (TGA) and after an interval of 6-8 weeks. In spite of a profound deficit in anterograde verbal and non-verbal memory, semantic memory was normal, as judged by category fluency measures, picture naming, and picture-word and picture-picture matching, and reading ability was normal. Similarly, there were no deficits on a number of tests known to be sensitive to frontal executive dysfunction. A hexamethylpropyleneamine-oxime (HMPAO) single photon emission CT (SPECT) scan, obtained on one patient 24 hours post-TGA, showed focal left temporal lobe hypoperfusion which had resolved three months later. The observed dissociation between episodic and semantic memory is discussed in the light of contemporary cognitive theories of memory organisation.

摘要

为评估语义记忆和额叶执行功能,两名患者在短暂性全面遗忘症(TGA)期间及6 - 8周后接受了神经心理学测试。尽管顺行性言语和非言语记忆存在严重缺陷,但通过类别流畅性测量、图片命名、图片 - 单词及图片 - 图片匹配判断,语义记忆正常,阅读能力也正常。同样,在多项已知对额叶执行功能障碍敏感的测试中也未发现缺陷。一名患者在TGA后24小时进行的六甲基丙烯胺肟(HMPAO)单光子发射计算机断层扫描(SPECT)显示左颞叶局灶性灌注不足,三个月后已恢复。根据当代记忆组织认知理论对观察到的情景记忆和语义记忆分离现象进行了讨论。

相似文献

9
Personal semantic memory: insights from neuropsychological research on amnesia.个人语义记忆:来自失忆症神经心理学研究的见解
Neuropsychologia. 2014 Aug;61:56-64. doi: 10.1016/j.neuropsychologia.2014.06.012. Epub 2014 Jun 17.

引用本文的文献

6
Memory and self-neuroscientific landscapes.记忆与自我——神经科学视域
ISRN Neurosci. 2013 May 14;2013:176027. doi: 10.1155/2013/176027. eCollection 2013.
7
Transient amnesic syndromes.短暂性遗忘综合征。
Nat Rev Neurol. 2013 Feb;9(2):86-97. doi: 10.1038/nrneurol.2012.264. Epub 2013 Jan 8.

本文引用的文献

1
Neuropsychological testing during a transient global amnesia episode and its follow-up.
Acta Neurol Scand. 1981 Jan;63(1):44-50. doi: 10.1111/j.1600-0404.1981.tb00747.x.
3
Neuropsychological findings during a transient global amnesia attack and its follow-up.
Ital J Neurol Sci. 1986 Feb;7(1):45-9. doi: 10.1007/BF02230416.
4
Transient global amnesia: characterization of anterograde and retrograde amnesia.
Neurology. 1988 Feb;38(2):213-9. doi: 10.1212/wnl.38.2.213.
5
Transient global amnesia: evidence for extensive, temporally graded retrograde amnesia.
Neurology. 1989 Feb;39(2 Pt 1):213-8. doi: 10.1212/wnl.39.2.213.
9
Thalamic ischemia in transient global amnesia: a SPECT study.
Neurology. 1991 Nov;41(11):1748-52. doi: 10.1212/wnl.41.11.1748.
10
Memory loss due to transient hypoperfusion in the medial temporal lobes including hippocampus.
Acta Neurol Scand. 1991 Jul;84(1):22-7. doi: 10.1111/j.1600-0404.1991.tb04897.x.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验