2004
DOI: 10.1055/s-2004-818393
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Semantische Demenz: Klinisches Profil und kognitiv-neuropsychologische Bedeutung

Abstract: Semantic Dementia (SD) represents a rare variant of presenile primary degenerative diseases of "frontotemporal lobar degenerations" (FTLD). SD is characterized by anterior-temporal atrophy and a selective semantic deficit. Neuropsychological impairment either bears on fluent aphasia with marked naming and comprehension difficulties or on a disorder of object recognition or on both. Behavioural alterations such as stereotyped behaviour and change in food preference become prominent as the disease progresses and… Show more

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Cited by 5 publications
(4 citation statements)
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“…However, if semantic studies have often been carried out, there are, to our knowledge, only a few on texts [25] [31] [32], other than those made to validate the Barbizet test used for this paper [33] [34]. The inability for a patient to express his or her own suffering [35] faced by a world that escapes his or her consciousness is a source of suffering both for the patient and his family [36] [37] [38]. Understanding language mechanisms is thus contingent to understanding the meaning of symptoms expressed by the patient's behaviour [22] [37] [39].…”
Section: Introductionmentioning
confidence: 99%
“…However, if semantic studies have often been carried out, there are, to our knowledge, only a few on texts [25] [31] [32], other than those made to validate the Barbizet test used for this paper [33] [34]. The inability for a patient to express his or her own suffering [35] faced by a world that escapes his or her consciousness is a source of suffering both for the patient and his family [36] [37] [38]. Understanding language mechanisms is thus contingent to understanding the meaning of symptoms expressed by the patient's behaviour [22] [37] [39].…”
Section: Introductionmentioning
confidence: 99%
“…1 Diagnosekriterien der SD gemäß den revidierten Konsensuskriterien [4] (modifiziert nach[53]) AD). Die Profile wurden auf Basis der in der Tabelle aufgeführten Quellenangaben erstellt.…”
unclassified
“…Bei der SD kommt es zu ei− nem Verlust des Wissens um die Bedeutung von Wörtern, Ge− genständen, Gesichtern etc. Dementsprechend wird bei weiter− hin flüssiger Sprache der Wortschatz der betroffenen Patienten kleiner, es kommt zu Verständnisschwierigkeiten und Wortfin− dungsstörungen [3,6]. Manchmal schon zu Beginn der Erkran− kung, spätestens aber im Verlauf, treten auch Verhaltensverän− derungen wie bei der FTD auf [4,7,8].…”
unclassified