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Titolo:
Projections of the vestibular nuclei to the thalamus in the rat: A Phaseolus vulgaris leucoagglutinin study
Autore:
Shiroyama, T; Kayahara, T; Yasui, Y; Nomura, J; Nakano, K;
Indirizzi:
Mie Univ, Fac Med, Dept Anat, Tsu, Mie 5148507, Japan Mie Univ Tsu Mie Japan 5148507 ac Med, Dept Anat, Tsu, Mie 5148507, Japan Shimane Med Univ, Dept Anat, Izumo, Shimane 693, Japan Shimane Med Univ Izumo Shimane Japan 693 Anat, Izumo, Shimane 693, Japan Mie Univ, Fac Med, Dept Psychiat, Tsu, Mie 514, Japan Mie Univ Tsu Mie Japan 514 v, Fac Med, Dept Psychiat, Tsu, Mie 514, Japan
Titolo Testata:
JOURNAL OF COMPARATIVE NEUROLOGY
fascicolo: 3, volume: 407, anno: 1999,
pagine: 318 - 332
SICI:
0021-9967(19990510)407:3<318:POTVNT>2.0.ZU;2-S
Fonte:
ISI
Lingua:
ENG
Soggetto:
RETROGRADE AXONAL-TRANSPORT; MONKEYS MACACA-FASCICULARIS; PARIETAL ASSOCIATION CORTEX; HORSERADISH-PEROXIDASE; SQUIRREL-MONKEY; RHESUS-MONKEY; BRAIN-STEM; CORTICAL PROJECTIONS; SAIMIRI-SCIUREUS; MOTOR CORTEX;
Keywords:
corpus striatum; saccades; brain stem; frontal eye field; centromedian nucleus;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
106
Recensione:
Indirizzi per estratti:
Indirizzo: Nakano, K Mie Univ, Fac Med, Dept Anat, Tsu, Mie 5148507, Japan Mie Univ Tsu Mie Japan 5148507 pt Anat, Tsu, Mie 5148507, Japan
Citazione:
T. Shiroyama et al., "Projections of the vestibular nuclei to the thalamus in the rat: A Phaseolus vulgaris leucoagglutinin study", J COMP NEUR, 407(3), 1999, pp. 318-332

Abstract

Injections of the anterograde axonal tracer Phaseolus vulgar is leucoagglutinin were made into individual nuclei of the vestibular nuclear complex ofthe rat to identify specific projections to the thalamus. The results showed that the superior vestibular nucleus and the medial vestibular nucleus, especially its rostral-to-middle parts, project to the lateral part of the parafascicular thalamic nucleus (corresponding to the centromedian nucleus in primates), the transitional zone between the ventrolateral thalamic nucleus (VL) and the ventral posterolateral thalamic nucleus (VPL) (the region considered to be the nucleus ventralis intermedius of Vogt [Vogt C. 1909. La myeloarchitecture du thalamus du cercopitheque. J Psychol Neurol 12:285-324.]), the lateral part of the centrolateral thalamic nucleus and the dorsal part of the caudal VL; the spinal vestibular nucleus projects to the lateral part of the parafascicular thalamic nucleus, the transitional zone between the VL and the VPL, the caudal part of the ventrobasal complex, and thesuprageniculate thalamic nucleus. These results suggest that vestibular information is transmitted not only to the cerebral cortex (mainly area 2V and area 3a) but also to the striatum. They also suggest that vestibular activity may affect gaze control by means of vestibulothalamocortical pathway in addition to vestibule-ocular and vestibulopremotoneuronal routes. J. Comp. Neurol. 407:318-332, 1999. (C) 1999 Wiley-Liss, Inc.

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Documento generato il 04/04/20 alle ore 12:29:53