Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Regulation of Posture and Locomotion in Decerebrate and Spinal Animals. / Musienko, P.E.; Gorskii, O.V.; Kilimnik, V.A.; Kozlovskaya, I.B.; Courtine, G.; Edgerton, V.R.; Gerasimenko, Y.P.
в: Neuroscience and Behavioral Physiology, № 2, 2015, стр. 229-237.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Regulation of Posture and Locomotion in Decerebrate and Spinal Animals
AU - Musienko, P.E.
AU - Gorskii, O.V.
AU - Kilimnik, V.A.
AU - Kozlovskaya, I.B.
AU - Courtine, G.
AU - Edgerton, V.R.
AU - Gerasimenko, Y.P.
PY - 2015
Y1 - 2015
N2 - © 2015, Springer Science+Business Media New York.The experiments reported here showed that decerebrate cats can actively maintain posture during standing and walking. On standing, postural corrections consisted of redistribution of extensor muscle activity in response to perturbations. Correcting reactions during walking included changes in the durations of the swing and transfer phases of the locomotor cycle, modulation of supporting force reactions, and modification of flexor and extensor function. Detailed analysis of correlations between muscle activity, supporting force reactions, and the kinematics of truncal and hindlimb movements showed that the motor system of the decerebrate animal can use a combination of feedback and feedforward to regulate dynamic balance during locomotion. Furthermore, balance was rapidly restored after impairment due to stumbling or perturbing influences. The intraspinal neural networks and somatosensory afferent input from the limbs can effectively regulate balance during walk
AB - © 2015, Springer Science+Business Media New York.The experiments reported here showed that decerebrate cats can actively maintain posture during standing and walking. On standing, postural corrections consisted of redistribution of extensor muscle activity in response to perturbations. Correcting reactions during walking included changes in the durations of the swing and transfer phases of the locomotor cycle, modulation of supporting force reactions, and modification of flexor and extensor function. Detailed analysis of correlations between muscle activity, supporting force reactions, and the kinematics of truncal and hindlimb movements showed that the motor system of the decerebrate animal can use a combination of feedback and feedforward to regulate dynamic balance during locomotion. Furthermore, balance was rapidly restored after impairment due to stumbling or perturbing influences. The intraspinal neural networks and somatosensory afferent input from the limbs can effectively regulate balance during walk
U2 - 10.1007/s11055-015-0062-3
DO - 10.1007/s11055-015-0062-3
M3 - Article
SP - 229
EP - 237
JO - Neuroscience and Behavioral Physiology
JF - Neuroscience and Behavioral Physiology
SN - 0097-0549
IS - 2
ER -
ID: 4011350