Results 241 to 250 of about 206,190 (380)

Frequency responses of human magnetophosphene perception thresholds during dark adaptation point to rod modulation

Experimental Physiology, EarlyView.
Abstract Magnetophosphenes are flickering lights perceived when an extremely low frequency magnetic field generates a sufficiently strong electric field in the head. Understanding how phosphenes are produced is crucial, as they form the basis for international safety standards and guidelines for both workers and the general population.
Nicolas Bouisset, Andres Carvallo, Sebastien Villard, Ilkka Laakso, Alexandre Legros   +4 more
wiley   +1 more source

Effects of repetitive transcranial magnetic stimulation of premotor cortex on normal subjects and on patients after severe head injury

, 2008
Е. В. Шарова, В. М. Гаврилов, G.A. Shcherkut'ev, О. С. Зайцев, I.E. Socolovskaja, V L Anzimirov, M. V. Korotaeva   +6 more
openalex   +2 more sources

Corticospinal, reticulospinal and motoneuronal contributions to fatigability during a sustained contraction of the elbow flexors

Experimental Physiology, EarlyView.
Abstract Synaptic input to the motoneuron pool is altered during fatiguing muscle contractions. In humans, the corticospinal tract is often studied, with equivocal findings regarding its role in the reduction of force. To date, the involvement of the reticulospinal tract during states of fatigue has not been explored.
Oliver Hayman, Rosiered Brownson‐Smith, Elliott I. Atkinson, Padraig Spillane, Stuart Baker, Stuart Goodall, Glyn Howatson, Kevin Thomas, Paul Ansdell   +8 more
wiley   +1 more source

Recent Advances in Repetitive Transcranial Magnetic Stimulation for the Treatment of Post-Stroke Cognitive Impairment. [PDF]

CNS Neurosci Ther
Liu Y, Li Y, Ding D, Xie A, Yan J, Xu X, Zhao Z, Wu J, Wang J, Qian M.   +9 more
europepmc   +1 more source

Therapeutic effect of repetitive transcranial magnetic stimulation with cognitive training in mild to severe Alzheimer disease

, 2019
A. Lee, J. Lee, Eungseok Oh, Jungpil Shin, Eun Hee Sohn   +4 more
openalex   +2 more sources

Changes in corticospinal excitability in response to mediolateral gait instability

Experimental Physiology, EarlyView.
Abstract Unpredictable gait disturbances, particularly in the mediolateral direction, pose a significant challenge to stability and are a common contributor to falls. Although the corticospinal tract is critical for gait and postural control, its response to such instabilities remains unclear.
Raven O. Huiberts, Sjoerd M. Bruijn, Jennifer L. Davies   +2 more
wiley   +1 more source

Repetitive transcranial magnetic stimulation enhances alpha power in Alzheimer's disease patients. [PDF]

J Alzheimers Dis
Fassbender RV, Kehm C, Otta AL, Fink GR, Onur OA.   +4 more
europepmc   +1 more source

Maximal strength and voluntary activation of adductor pollicis after a single session of acute intermittent hypercapnia or acute intermittent hypoxia

Experimental Physiology, EarlyView.
Abstract Acute intermittent hypoxia (AIH) can increase maximal strength of limb muscles in people with incomplete spinal cord injury (SCI), but it is mostly untested in people without SCI. Acute intermittent hypercapnia (AIC) may engage similar respiratory circuits to AIH, but the effects of AIC on human limb motor output are unknown.
Anandit J. Mathew, Harrison T. Finn, Chiettha Prajnadewie, Simon C. Gandevia, Janet L. Taylor, Jane E. Butler   +5 more
wiley   +1 more source

Correlated amplitudes of potentials evoked in homologous muscles by magnetic stimulation reveal positive covariation of corticospinal output

Experimental Physiology, EarlyView.
Abstract figure There is positive covariation in the amplitudes of motor evoked potentials (MEPs) generated by (near simultaneous) stimulation of the two motor cortices. That is, larger responses to stimulation of the left motor cortex tend to be accompanied by larger responses to stimulation of the right motor cortex, and smaller responses to ...
Richard G. Carson
wiley   +1 more source

Exploratory analysis of symptom-specific efficacy of transcranial magnetic stimulation in adolescent depression. [PDF]

World J Psychiatry
Liu WJ, Chen WL, Chen HS.
europepmc   +1 more source