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Titolo:
MEMORY DEFICITS IN SUBSYNDROMES OF CHRONIC-SCHIZOPHRENIA
Autore:
SCHRODER J; TITTEL A; STOCKERT A; KARR M;
Indirizzi:
UNIV HEIDELBERG,DEPT PSYCHIAT,VOSS STR 4 D-69115 HEIDELBERG GERMANY
Titolo Testata:
Schizophrenia research
fascicolo: 1, volume: 21, anno: 1996,
pagine: 19 - 26
SICI:
0920-9964(1996)21:1<19:MDISOC>2.0.ZU;2-2
Fonte:
ISI
Lingua:
ENG
Soggetto:
MONOZYGOTIC TWINS DISCORDANT; CEREBRAL BLOOD-FLOW; PERFORMANCE; DYSFUNCTION; TOMOGRAPHY; IMPAIRMENT;
Keywords:
SCHIZOPHRENIA; SUBSYNDROMES; NEUROLOGICAL SOFT SIGNS; MEMORY DEFICITS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
40
Recensione:
Indirizzi per estratti:
Citazione:
J. Schroder et al., "MEMORY DEFICITS IN SUBSYNDROMES OF CHRONIC-SCHIZOPHRENIA", Schizophrenia research, 21(1), 1996, pp. 19-26

Abstract

Recent psychopathological studies consistently identified a delusional, a negative, and a disorganized subsyndrome in chronic schizophrenia. The aim of the present study was to investigate these subsyndromes with respect to declarative, procedural, and working memory deficits. While the delusional subsyndrome was associated with an impaired delayed recognition, the negative subsyndrome showed a marked deficit in delayed recall. In addition, the delusional and the negative subsyndrome shared procedural memory changes. The disorganized subsyndrome was associated with neurological soft signs and a poor working memory performance. These results do not seem to be effected by severity of illness,degree of chronicity, nor attentional deficits. Our findings support the differentiation of three subsyndromes in chronic schizophrenia andsuggest that memory impairment in schizophrenia may reflect the involvement of different memory systems rather than an unspecific, global deficit.

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Documento generato il 05/04/20 alle ore 22:05:56