文章基本信息

标题：La démence sémantique
本地全文：下载
作者：Serge Belliard ; Laetitia Bon ; Sandrine LeMoal 等
期刊名称：Psychologie & NeuroPsychiatrie du vieillissement
印刷版ISSN：1760-1703
电子版ISSN：1950-6988
出版年度：2007
卷号：5
期号：2
页码：127-138
DOI：10.1684/pnv.2007.0080
出版社：John Libbey Eurotext
摘要：Semantic dementia (SD) is characterized by an assymetric atrophy of the temporal lobes and, clinically, by an impairment of the semantic memory associated to psychobehavioral symptoms. The concept of SD was defined in 1989 and still remains controversial. Some authors consider DS as a specific entity, others as part of the frontotemporal dementia (FTD) or a variant of the progressive aphasia syndrome. Many arguments tend to include SD in the FTD. However, SD presents a high interest for the comprehension of the organization of semantic memory in man, and is often associated with specific histopathologic lesions (ubiquitine positive and tau negative). Therefore SD should be considered as a clinical specific entity.
关键词：semantic dementia; frontotemporal dementia; frontotemporal degenerescence; semantic memory; ubiquitine; tau