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Titolo:
EXPLORING THE LOSS OF SEMANTIC MEMORY IN SEMANTIC DEMENTIA - EVIDENCEFROM A PRIMED MONITORING STUDY
Autore:
MOSS HE; TYLER LK; HODGES JR; PATTERSON K;
Indirizzi:
UNIV LONDON BIRKBECK COLL,CTR SPEECH & LANGUAGE,DEPT PSYCHOL,MALET STLONDON W1E 7HX ENGLAND ADDENBROOKES HOSP,UNIV NEUROL UNIT CAMBRIDGE ENGLAND MRC,APPL PSYCHOL UNIT CAMBRIDGE ENGLAND
Titolo Testata:
Neuropsychology
fascicolo: 1, volume: 9, anno: 1995,
pagine: 16 - 26
SICI:
0894-4105(1995)9:1<16:ETLOSM>2.0.ZU;2-Q
Fonte:
ISI
Lingua:
ENG
Soggetto:
LEXICAL DECISION TASK; ALZHEIMERS-DISEASE; CEREBRAL HEMISPHERES; WORD-RECOGNITION; APHASIA; ACCESS; IMPAIRMENT; DYSLEXIA; PLACES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Science Citation Index Expanded
Citazioni:
50
Recensione:
Indirizzi per estratti:
Citazione:
H.E. Moss et al., "EXPLORING THE LOSS OF SEMANTIC MEMORY IN SEMANTIC DEMENTIA - EVIDENCEFROM A PRIMED MONITORING STUDY", Neuropsychology, 9(1), 1995, pp. 16-26

Abstract

An on-line primed monitoring study was used in an exploration of the nature of semantic memory loss in a patient (P.P.) with semantic dementia who showed a profound semantic impairment on a range of off-line tasks. Priming for pairs of words taken from a common category (e.g., cat-dog, spade-rake, ruby-emerald) was contrasted with that for word pairs from different categories that were related functionally (e.g., shampoo-hair, broom-poor, theater-play). Control participants showed robust priming for both types of semantic relation. P.P., in contrast. showed a normal priming effect for the functionally related conditions but no priming for category coordinates. This result suggests that P.P.'s semantic memory loss cannot be explained solely as a loss of storedrepresentations or as a problem with deliberate controlled access to that information. Rather, elements of both explanations apply for different kinds of semantic information.

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Documento generato il 30/03/20 alle ore 13:28:49