Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Handedness, language lateralisation and anatomical asymmetry in schizophrenia - Meta-analysis
Autore:
Sommer, I; Aleman, A; Ramsey, N; Bouma, A; Kahn, R;
Indirizzi:
Univ Utrecht, Med Ctr, Dept Psychiat, NL-3584 CX Utrecht, Netherlands UnivUtrecht Utrecht Netherlands NL-3584 CX 3584 CX Utrecht, Netherlands Univ Utrecht, Dept Psychon, Utrecht, Netherlands Univ Utrecht Utrecht Netherlands ht, Dept Psychon, Utrecht, Netherlands Univ Groningen, Dept Neuropsychol, Groningen, Netherlands Univ Groningen Groningen Netherlands uropsychol, Groningen, Netherlands
Titolo Testata:
BRITISH JOURNAL OF PSYCHIATRY
, volume: 178, anno: 2001,
pagine: 344 - 351
SICI:
0007-1250(200104)178:<344:HLLAAA>2.0.ZU;2-3
Fonte:
ISI
Lingua:
ENG
Soggetto:
PLANUM TEMPORALE ASYMMETRY; CHILDHOOD-ONSET SCHIZOPHRENIA; FIRST-EPISODE SCHIZOPHRENIA; MAGNETIC-RESONANCE; CEREBRAL ASYMMETRY; AUDITORY HALLUCINATIONS; PSYCHOTIC-PATIENTS; MIXED-HANDEDNESS; LOBE STRUCTURES; VOLUMETRIC MRI;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Clinical Medicine
Life Sciences
Citazioni:
88
Recensione:
Indirizzi per estratti:
Indirizzo: Sommer, I Univ Utrecht, Med Ctr, Dept Psychiat, Heidelberglaan 100, NL-3584 CX Utrecht, Netherlands Univ Utrecht Heidelberglaan 100 Utrecht Netherlands NL-3584 CX
Citazione:
I. Sommer et al., "Handedness, language lateralisation and anatomical asymmetry in schizophrenia - Meta-analysis", BR J PSYCHI, 178, 2001, pp. 344-351

Abstract

Background Cerebral lateralisation appears to be decreased in schizophrenia. Results of studies investigating this. however, are equivocal. Aims To review quantitatively the literature on decreased lateralisation in schizophrenia. Method Meta-analyses were conducted on 19 studies on handedness. 10 dichotic listening studies and 39 studies investigating anatomical asymmetry in schizophrenia. Results The prevalence of mixed- and left-handedness( 'non-right-handedness') was significantly higher in patients with schizophrenia as compared to healthy controls. and also as compared to psychiatric controls. The analysis of dichotic listening studies revealed no significant difference in lateralisation in schizophrenia. However, when analysis was restricted to studies using consonant vowel or fused word tasks. significantly decreased lateralisation in schizophrenia emerged. Asymmetry of the planum temporale and the Sylvian fissure was significantly decreased in schizophrenia, while asymmetry of the temporal horn of the lateral ventricle was not. Conclusion Strong evidence is provided for decreased cerebral lateralisation in schizophrenia.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 18/02/20 alle ore 04:07:56