Search Results - "Day, B.L."

Putaminal activity is related to perceptual certainty by Pastor, M.A., Macaluso, E., Day, B.L., Frackowiak, R.S.J.

“…We have investigated the neural basis of perceptual certainty using a simple discrimination paradigm. Psychophysical experiments have shown that a pair of…”
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Postural electromyographic responses in the arm and leg following galvanic vestibular stimulation in man by Britton, T C, Day, B L, Brown, P, Rothwell, J C, Thompson, P D, Marsden, C D

“…Application of a small (around 1 mA), constant electric current between the mastoid processes (galvanic stimulation) of a standing subject produces enhanced…”
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Individual differences in expert motor coordination associated with white matter microstructure in the cerebellum by Roberts, R E, Bain, P G, Day, B L, Husain, M

“…Recent investigations into the neural basis of elite sporting performance have focused on whether cortical activity might characterize individual differences…”
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Habituation and conditioning of the human long latency stretch reflex by ROTHWELL, J. C, DAY, B. L, BERARDELLI, A, MARSDEN, C. D

“…The effects of stretch repetition rate, prior warning stimuli and self administered stretch were examined on the size of the short and long latency components…”
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4.12 Online visual control of precision stepping by Reynolds, R.E, Day, B.L.

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4.11 Rapid visuomotor processes drive the leg regardless of balance constraints by Reynolds, R.E, Day, B.L.

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Rapid visuo-motor processes drive the leg regardless of balance constraints by Reynolds, R.F., Day, B.L.

“…When reaching for an object that unexpectedly moves, the hand is ‘magnetically’ drawn toward the object. This occurs even before the subject perceives object…”
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The neural basis of temporal auditory discrimination by Pastor, M.A., Macaluso, E., Day, B.L., Frackowiak, R.S.J.

“…When two identical stimuli, such as a pair of clicks, are presented with a sufficiently long time-interval between them they are readily perceived as two…”
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Increase of the Bereitschaftspotential in simultaneous and sequential movements by Benecke, R, Dick, J P, Rothwell, J C, Day, B L, Marsden, C D

“…The amplitude and duration of the Bereitschaftspotential were analysed in 9 normal subjects prior to four different motor tasks: (1) simple isotonic elbow…”
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Cerebral potentials and electromyographic responses evoked by stretch of wrist muscles in man by ABBRUZZESE, G, BERARDELLI, A, ROTHWELL, J. C, DAY, B. L, MARSDEN, C. D

“…The cerebral evoked potential produced by rapid extension of the wrist was recorded from scalp electrodes in normal subjects while they exerted a small…”
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3.9 The normal postural response to galvanic vestibularstimulation in the arm in standing by Mcloughlin, J., Mockova, M., Day, B.L.

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The effect of magnetic coil orientation on the latency of surface EMG and single motor unit responses in the first dorsal interosseous muscle by Werhahn, K J, Fong, J K, Meyer, B U, Priori, A, Rothwell, J C, Day, B L, Thompson, P D

“…We examined the effect of the orientation of a figure-of-eight coil on the latency of surface electromyographic (EMG) responses and the firing pattern of…”
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Transmission in the spinal reciprocal Ia inhibitory pathway preceding willed movements of the human wrist by Day, B L, Rothwell, J C, Marsden, C D

“…Transmission in the Ia inhibitory pathway from wrist extensor muscles onto flexor motoneurones was investigated in the 160 ms period prior to a willed movement…”
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20.26 Custom made dynamic foot orthoses: Aninvestigation into their effect on balance and gait in people with multiple sclerosis by Ramdharry, G.M., Marsden, J.F., Day, B.L., Thompson, A.J.

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Commentaries by Day, B.L.

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Further observations on the facilitation of muscle responses to cortical stimulation by voluntary contraction by Thompson, P D, Day, B L, Rothwell, J C, Dressler, D, Maertens de Noordhout, A, Marsden, C D

“…The effect of voluntary contraction on the discharge of single motor units following electrical and magnetic stimulation of the motor cortex was examined using…”
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Transcranial electric and magnetic stimulation of the leg area of the human motor cortex: single motor unit and surface EMG responses in the tibialis anterior muscle by Priori, A, Bertolasi, L, Dressler, D, Rothwell, J C, Day, B L, Thompson, P D, Marsden, C D

“…We compared single motor unit and surface EMG responses in the active right tibialis anterior following anodal electrical or magnetic stimulation of the motor…”
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The coexistence of bradykinesia and chorea in Huntington's disease and its implications for theories of basal ganglia control of movement by Thompson, P D, Berardelli, A, Rothwell, J C, Day, B L, Dick, J P, Benecke, R, Marsden, C D

“…Investigation of motor function in a group of 17 patients with Huntington's disease reveals that, in addition to the chorea that many patients exhibit, defects…”
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The interpretation of electromyographic responses to electrical stimulation of the motor cortex in diseases of the upper motor neurone by Thompson, P D, Day, B L, Rothwell, J C, Dick, J P, Cowan, J M, Asselman, P, Griffin, G B, Sheehy, M P, Marsden, C D

“…The complexities of interpreting results of electrical stimulation of the motor cortex in pathological states are discussed and illustrated by reference to…”
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Duration of the first agonist EMG burst in ballistic arm movements by Berardelli, A, Rothwell, J C, Day, B L, Kachi, T, Marsden, C D

“…In normal subjects, fast arm movements are accomplished by a diphasic or triphasic EMG activation of the agonist and antagonist muscles. The duration of the…”
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