Search Results - "Orlovsky, G. N."

Facilitation of Postural Limb Reflexes With Epidural Stimulation in Spinal Rabbits by Musienko, P. E, Zelenin, P. V, Orlovsky, G. N, Deliagina, T. G

“…1 Department of Neuroscience, Karolinska Institute, Stockholm, Sweden; and 2 Pavlov Institute of Physiology, St. Petersburg, Russia Submitted 6 July 2009;…”
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Activity of Pyramidal Tract Neurons in the Cat During Postural Corrections by Beloozerova, I. N, Sirota, M. G, Orlovsky, G. N, Deliagina, T. G

“…1 Barrow Neurological Institute, Phoenix, Arizona 2 Department of Neuroscience, Karolinska Institute, Stockholm, Sweden Submitted 4 June 2004; accepted in…”
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Effect of acute lateral hemisection of the spinal cord on spinal neurons of postural networks by Zelenin, P.V, Lyalka, V.F, Orlovsky, G.N, Deliagina, T.G

“…Highlights • Acute lateral hemisection (LHS) of the spinal cord causes right-left asymmetry in postural limb reflexes. • We examine the effects of acute LHS on…”
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Activity of motor cortex neurons during backward locomotion by Zelenin, P V, Deliagina, T G, Orlovsky, G N, Karayannidou, A, Stout, E E, Sirota, M G, Beloozerova, I N

“…Forward walking (FW) and backward walking (BW) are two important forms of locomotion in quadrupeds. Participation of the motor cortex in the control of FW has…”
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Impairment of Postural Control in Rabbits With Extensive Spinal Lesions by Lyalka, V. F, Orlovsky, G. N, Deliagina, T. G

“…Department of Neuroscience, Karolinska Institute, SE-17177, Stockholm, Sweden Submitted 27 June 2008; accepted in final form 15 January 2009 Our previous…”
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Maintenance of Lateral Stability During Standing and Walking in the Cat by Karayannidou, A, Zelenin, P. V, Orlovsky, G. N, Sirota, M. G, Beloozerova, I. N, Deliagina, T. G

“…1 Department of Neuroscience, Karolinska Institute, Stockholm, Sweden; and 2 Barrow Neurological Institute, Phoenix, Arizona Submitted 18 August 2008; accepted…”
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Neural mechanisms of single corrective steps evoked in the standing rabbit by Hsu, L.-J, Zelenin, P.V, Lyalka, V.F, Vemula, M.G, Orlovsky, G.N, Deliagina, T.G

“…Highlights • Postural corrections which include single steps performed in different directions are observed in both quadrupeds and humans. • We studied neural…”
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Impairment and Recovery of Postural Control in Rabbits With Spinal Cord Lesions by Lyalka, V. F, Zelenin, P. V, Karayannidou, A, Orlovsky, G. N, Grillner, S, Deliagina, T. G

“…The Nobel Institute for Neurophysiology, Department of Neuroscience, Karolinska Institute, Stockholm, Sweden. Submitted 23 May 2005; accepted in final form 5…”
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Activity of pyramidal tract neurons in the cat during standing and walking on an inclined plane by Karayannidou, A., Beloozerova, I. N., Zelenin, P. V., Stout, E. E., Sirota, M. G., Orlovsky, G. N., Deliagina, T. G.

“…To keep balance when standing or walking on a surface inclined in the roll plane, the cat modifies its body configuration so that the functional length of its…”
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Activity of Reticulospinal Neurons During Locomotion in the Freely Behaving Lamprey by Deliagina, T. G, Zelenin, P. V, Fagerstedt, P, Grillner, S, Orlovsky, G. N

“…  1 The Nobel Institute for Neurophysiology, Department of Neuroscience, Karolinska Institute, SE-171 77 Stockholm, Sweden; and   2 A. N. Belozersky Institute…”
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Effects of galvanic vestibular stimulation on postural limb reflexes and neurons of spinal postural network by Hsu, L-J, Zelenin, P V, Orlovsky, G N, Deliagina, T G

“…Quadrupeds maintain the dorsal side up body orientation due to the activity of the postural control system driven by limb mechanoreceptors. Binaural galvanic…”
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Postural Control in the Rabbit Maintaining Balance on the Tilting Platform by Beloozerova, I. N, Zelenin, P. V, Popova, L. B, Orlovsky, G. N, Grillner, S, Deliagina, T. G

“…1 The Nobel Institute for Neurophysiology, Department of Neuroscience, Karolinska Institute, SE-17177 Stockholm, Sweden; 2 Barrow Neurological Institute, St…”
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Facilitation of postural limb reflexes in spinal rabbits by serotonergic agonist administration, epidural electrical stimulation, and postural training by Lyalka, V F, Hsu, L-J, Karayannidou, A, Zelenin, P V, Orlovsky, G N, Deliagina, T G

“…In quadrupeds, spinalization in the thoracic region severely impairs postural control in the hindquarters. The goal of this study was to improve postural…”
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Postural performance in decerebrated rabbit by Musienko, P.E., Zelenin, P.V., Lyalka, V.F., Orlovsky, G.N., Deliagina, T.G.

“…It is known that animals decerebrated at the premammillary level are capable of standing and walking without losing balance, in contrast to postmammillary ones…”
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Effect of Intrathecal Administration of Serotoninergic and Noradrenergic Drugs on Postural Performance in Rabbits With Spinal Cord Lesions by Lyalka, V. F, Musienko, P. E, Orlovsky, G. N, Grillner, S, Deliagina, T. G

“…1 Department of Neuroscience, Karolinska Institute, Stockholm, Sweden; and 2 Pavlov Institute of Physiology, St. Petersburg, Russia Submitted 1 February 2008;…”
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Neural networks that co-ordinate locomotion and body orientation in lamprey by Grillner, S., Deliagina, T., El Manira, A., Hill, R.H., Orlovsky, G.N., Wallén, P., Ekeberg, Ö., Lansner, A.

“…The networks of the brainstem and spinal cord that co-ordinate locomotion and body orientation in lamprey are described. The cycle-to-cycle pattern generation…”
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Influences of sensory input from the limbs on feline corticospinal neurons during postural responses by Karayannidou, A., Deliagina, T. G., Tamarova, Z. A., Sirota, M. G., Zelenin, P. V., Orlovsky, G. N., Beloozerova, I. N.

“…The dorsal-side-up body posture of standing quadrupeds is maintained by coordinated activity of all limbs. Somatosensory input from the limbs evokes postural…”
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Use of galvanic vestibular feedback to control postural orientation in decerebrate rabbits by Zelenin, P V, Hsu, L-J, Orlovsky, G N, Deliagina, T G

“…In quadrupeds, the dorsal-side-up body orientation during standing is maintained due to a postural system that is driven by feedback signals coming mainly from…”
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Responses of Reticulospinal Neurons in the Lamprey to Lateral Turns by Karayannidou, A, Zelenin, P. V, Orlovsky, G. N, Deliagina, T. G

“…The Nobel Institute for Neurophysiology, Department of Neuroscience, Karolinska Institute, Stockholm, Sweden Submitted 28 August 2006; accepted in final form…”
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Central Pattern Generators: Mechanisms of the Activity and Their Role in the Control of "Automatic" Movements by Arshavsky, I, Deliagina, T G, Orlovsky, G N

“…Central pattern generators (CPGs) are a set of interconnected neurons capable of generating a basic pattern of motor output underlying "automatic" movements…”
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