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Titolo:
Effects of breathing air at 4 atm abs: evidence for a change in strategy
Autore:
Sparrow, L; Mathieu, D; Wattel, F; Lancry, A; Neviere, R;
Indirizzi:
Univ Lille 3, F-59653 Villeneuve Dascq, France Univ Lille 3 Villeneuve Dascq France F-59653 53 Villeneuve Dascq, France CHU Lille, Hop Calmette, Ctr Reg Oxygenotherapie Hyperbare, F-59000 Lille,France CHU Lille Lille France F-59000 otherapie Hyperbare, F-59000 Lille,France
Titolo Testata:
UNDERSEA & HYPERBARIC MEDICINE
fascicolo: 3, volume: 27, anno: 2000,
pagine: 125 - 130
SICI:
1066-2936(200023)27:3<125:EOBAA4>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Soggetto:
SIGNAL DETECTION THEORY; MEMORY;
Keywords:
inert gas narcosis; memory; strategic variables; signal detection theory;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
17
Recensione:
Indirizzi per estratti:
Indirizzo: Sparrow, L Univ Lille 3, BP 149, F-59653 Villeneuve Dascq, France Univ Lille 3 BP 149 Villeneuve Dascq France F-59653 cq, France
Citazione:
L. Sparrow et al., "Effects of breathing air at 4 atm abs: evidence for a change in strategy", UNDERS HYP, 27(3), 2000, pp. 125-130

Abstract

The effect of breathing air at 4 atm abs on two tasks was investigated. For the recognition memory task, subjects learned a list of symbols in anticipation of a recognition test. The second task was a speed test in which subjects were instructed to detect all occurrences of a given target. A signaldetection analysis of performance to the recognition test showed that sensitivity index was invariant, but the criterion (beta) became stricter underhyperbaric pressure. For the speed test, the results showed that under pressure the error rate increased progressively with time while the working speed remained constant. It is argued that strategic variables may be particularly sensitive to the hyperbaric environment.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 13/07/20 alle ore 17:40:59