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Titolo:
Olfactory P3 in young and older adults
Autore:
Morgan, CD; Geisler, MW; Covington, JW; Polich, J; Murphy, C;
Indirizzi:
San Diego State Univ, Dept Psychol, San Diego, CA 92120 USA San Diego State Univ San Diego CA USA 92120 chol, San Diego, CA 92120 USA Sanhol,go State Univ Univ Calif, San Diego Joint Doctoral Program Clin Psyc San Diego State Univ Univ Calif San Diego CA USA toral Program Clin Psyc Univ,Calif San Diego, Sch Med, Dept Otolaryngol Head & Neck Surg, San Diego Univ Calif San Diego San Diego CA USA 92103 l Head & Neck Surg, San Diego Scripps Clin & Res Inst, Dept Neuropharmacol, La Jolla, CA USA Scripps Clin & Res Inst La Jolla CA USA Neuropharmacol, La Jolla, CA USA
Titolo Testata:
PSYCHOPHYSIOLOGY
fascicolo: 3, volume: 36, anno: 1999,
pagine: 281 - 287
SICI:
0048-5772(199905)36:3<281:OPIYAO>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
EVENT-RELATED POTENTIALS; SINGLE-STIMULUS PARADIGM; AGE-RELATED-CHANGES; CHEMOSENSORY EVOKED-POTENTIALS; ALZHEIMERS-DISEASE; CHEMICAL-STIMULATION; MENTAL CHRONOMETRY; RECOGNITION MEMORY; CLINICAL UTILITY; AUDITORY-STIMULI;
Keywords:
age; OERP; olfactory stimulus; P3; single-stimulus paradigm;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Life Sciences
Citazioni:
81
Recensione:
Indirizzi per estratti:
Indirizzo: Murphy, C San Diego State Univ, Dept Psychol, 6363 Alvarado Ct Ste 101, San Diego, CA San Diego State Univ 6363 Alvarado Ct Ste 101 San Diego CA USA 92120
Citazione:
C.D. Morgan et al., "Olfactory P3 in young and older adults", PSYCHOPHYSL, 36(3), 1999, pp. 281-287

Abstract

Olfactory event-related potentials (OERPs) were recorded monopolarly at the Fz, Ct, and Pt electrode sites in 16 young adults and 16 older adults to assess aging effects on the olfactory P3. Amyl acetate was used to elicit the OERPs, with an intertrial interval of 45 s. Young adults produced significantly larger P3 amplitudes and shorter P3 peak latencies than older adults. The olfactory P3 response appears to be sensitive to age-related changesin the olfactory system and may reflect cognitive slowing in the central nervous system.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/04/20 alle ore 01:01:58