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Titolo:
DORSAL STRIATAL LESIONS IN RATS .2. EFFECTS ON SPATIAL AND NONSPATIALLEARNING
Autore:
THULLIER F; LALONDE R; MAHLER P; JOYAL CC; LESTIENNE F;
Indirizzi:
UNIV NANCY 1,LAB BIOL & PHYSIOL COMPORTEMENT,URA CNRS 1293,BP 239 F-54506 VANDOEUVRE NANCY FRANCE UNIV MONTREAL,DEPT PSYCHOL MONTREAL PQ H2W 1T8 CANADA UNIV MONTREAL,DEPT MED MONTREAL PQ H2W 1T8 CANADA UNIV NANCY 1,LAB NEUROANAT FONCT NANCY FRANCE
Titolo Testata:
Archives of physiology and biochemistry
fascicolo: 3, volume: 104, anno: 1996,
pagine: 307 - 312
SICI:
1381-3455(1996)104:3<307:DSLIR.>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
SELECTIVE PREFRONTAL LESIONS; CAUDATE-NUCLEUS LESIONS; MULTIPLE MEMORY-SYSTEMS; DOUBLE DISSOCIATION; BASAL GANGLIA; WATER MAZE; IMPAIRMENTS; PUTAMEN; ACQUISITION; CORTEX;
Keywords:
EXTINCTION; MOTOR COORDINATION; PERSEVERATION; SPATIAL LEARNING; DORSAL STRIATUM; RAT;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
21
Recensione:
Indirizzi per estratti:
Citazione:
F. Thullier et al., "DORSAL STRIATAL LESIONS IN RATS .2. EFFECTS ON SPATIAL AND NONSPATIALLEARNING", Archives of physiology and biochemistry, 104(3), 1996, pp. 307-312

Abstract

Rats with small electrolytic lesions of the dorsal striatum were evaluated in acquisition of spatial learning, sensorimotor learning, and astraight runway food approach response and its extinction. No differences were detected between rats with dorsal striatal lesions and sham-operated controls during acquisition of hidden and visible trials in the Morris water maze. Neither was an intergroup difference observed during acquisition of the rotorod test of motor coordination. Lesioned rats were not impaired in running for a food reward, but their running latencies on day 2 of extinction were lower than those of controls, anindication of perseveration. These results indicate that perseverative responding may occur in dorsal striatal lesioned rats in the absenceof spatial or sensorimotor defects.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/12/20 alle ore 07:39:03