Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Development of the evoked potentials in the thalamus and cerebral cortex after stimulation of the stellate ganglion afferents in kittens
Autore:
Masliukov, PM; Nozdrachev, AD;
Indirizzi:
Yaroslavl State Med Acad, Dept Normal Physiol & Biophys, Yaroslavl 150000,Russia Yaroslavl State Med Acad Yaroslavl Russia 150000 Yaroslavl 150000,Russia St Petersburg State Univ, Dept Physiol, St Petersburg 199034, Russia St Petersburg State Univ St Petersburg Russia 199034 burg 199034, Russia
Titolo Testata:
AUTONOMIC NEUROSCIENCE-BASIC & CLINICAL
fascicolo: 1-2, volume: 93, anno: 2001,
pagine: 36 - 40
SICI:
1566-0702(20011008)93:1-2<36:DOTEPI>2.0.ZU;2-6
Fonte:
ISI
Lingua:
ENG
Soggetto:
CAT; PATHWAYS; NEURONS;
Keywords:
sympathetic nervous system; sympathetic ganglia; stellate ganglion; evoked potentials, kittens; postnatal ontogenesis;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
18
Recensione:
Indirizzi per estratti:
Indirizzo: Masliukov, PM Yaroslavl State Med Acad, Dept Normal Physiol & Biophys, Revoliucionnaya 5, Yaroslavl 150000, Russia Yaroslavl State Med Acad Revoliucionnaya 5 Yaroslavl Russia 150000
Citazione:
P.M. Masliukov e A.D. Nozdrachev, "Development of the evoked potentials in the thalamus and cerebral cortex after stimulation of the stellate ganglion afferents in kittens", AUTON NEURO, 93(1-2), 2001, pp. 36-40

Abstract

The primary evoked potentials (EP) were studied in newborn, 10-, 20-day-old. 1-month-old kittens in the thalamus and cerebral cortex after stimulation of the stellate ganglion (SG) afferents. The nerves were irritated with single square-wave pulses with an amplitude of 1.2-1.3 threshold for EP appearance. In all kittens, EP were registered in the same zones as in adult animals, In the thalamus. this zone was represented by the centromedial part of the ventralis posterior lateralis (n. VPL), contralaterally to the stimulation place. In the cerebral cortex, the EP were observed in the cerebral cortex, specifically in the somatosensory zones S1 and S2 also contralaterally to the stimulation place. In postnatal ontogenesis, the latency of evoked potentials decreases. amplitude increases and the form of these potentials transforms from negative in newborn kittens to positive-negative wave in1-month-old animals. Maturation of the SG afferent pathways exists in parallel with the somatosensory ones and does not finish at 1 month of life. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/04/20 alle ore 21:38:40