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РЖ ВИНИТИ 34 (BI24) 97.12-04М3.297

    Van, Wezel Bart M. H.

    Dynamic control of location-specific information in tactile cutaneous reflexes from the foot during human walking [Text] / Wezel Bart M. H. Van, Frans A. M. Ottenhoff, Jacques Duysens // J. Neurosci. - 1997. - Vol. 17, N 10. - P3804-3814 . - ISSN 0270-6474
Перевод заглавия: Динамическая регуляция специфической для местоположения информации в кожных тактильных рефлексах со стопы при хождении у человека
Аннотация: The purpose of the present study was to determine whether tactile cutaneous reflexes from the skin of the foot contain location-specific information during human walking. Muscular responses to non-nociceptive electrical stimulation of the sural, posterior tibial, and superficial peroneal nerves, each supplying a different skin area of the foot, were studied in both legs during walking on a treadmill. For all 3 nerves the major responses in all muscles were observed at a similar latency of 'ЭКВИВ'80-85 msec. In the ipsilateral leg these reflex responses and their phase-dependent modulation were highly nerve-specific. During most of the stance phase, for example, the peroneal and tibial nerves generally evoked small responses in the biceps femoris muscle. In contrast, during late swing large facilitations generally occurred for the peroneal nerve, whereas suppressions were observed for the tibial nerve. In the contralateral leg the reflex responses for the three nerves were less distinct, although some nerve specificity was observed for individual subjects. It is concluded that non-nociceptive stimulation of the sural, posterior tibial, and superficial peroneal nerves each evokes distinct reflex responses, indicating the presence of location-specific information from the skin of the foot in cutaneous reflexes during human walking
ГРНТИ  
ВИНИТИ 341.39.21.21.15
Рубрики: РЕФЛЕКСЫ
КОЖНЫЕ ТАКТИЛЬНЫЕ

СПЕЦИФИЧЕСКАЯ ДЛЯ МЕСТОПОЛОЖЕНИЯ ИНФОРМАЦИЯ

ХОЖДЕНИЕ

ЧЕЛОВЕК


Доп.точки доступа:
Ottenhoff, Frans A.M.; Duysens, Jacques


 




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