Results 11 to 20 of about 21,339 (220)
NeuroImage: Clinical, 2020 Background: Underlying neural factors contribute to poor outcomes following anterior cruciate ligament reconstruction (ACLR). Neurophysiological adaptations have been identified in corticospinal tract excitability, however limited evidence exists on ...
Adam S. Lepley +4 more
doaj +3 more sources
Phase of beta-frequency tACS over primary motor cortex modulates corticospinal excitability
Cortex, 2018 The assessment of corticospinal excitability by means of transcranial magnetic stimulation-induced motor evoked potentials is an established diagnostic tool in neurophysiology and a widely used procedure in fundamental brain research.
De Gelder, B. +6 more
core +2 more sources
Modulation of human corticospinal excitability by paired associative stimulation [PDF]
Frontiers in Human Neuroscience, 2013 Paired Associative Stimulation (PAS) has come to prominence as a potential therapeutic intervention for the treatment of brain injury/disease, and as an experimental method with which to investigate Hebbian principles of neural plasticity in humans ...
Carson, Richard G, Kennedy, Niamh C
core +8 more sources
Corticospinal Excitability Modulation During Action Observation [PDF]
Journal of Visualized Experiments, 2013 This study used the transcranial magnetic stimulation/motor evoked potential (TMS/MEP) technique to pinpoint when the automatic tendency to mirror someone else's action becomes anticipatory simulation of a complementary act. TMS was delivered to the left primary motor cortex corresponding to the hand to induce the highest level of MEP activity from the
SARTORI, LUISA +2 more
openaire +2 more sources
Resolving equivocal gain modulation of corticospinal excitability
NeuroImage, 2023 The ratio between the input and output of neuronal populations, usually referred to as gain modulation, is rhythmically modulated along the oscillatory cycle. Previous research on spinal neurons, however, revealed contradictory findings: both uni- and bimodal patterns of increased responsiveness for synaptic input have been proposed for the oscillatory
Fatemeh Khademi +3 more
openaire +3 more sources
Expectancy Induces Dynamic Modulation of Corticospinal Excitability [PDF]
Journal of Cognitive Neuroscience, 2007 Abstract Behavioral studies using motor preparation paradigms have revealed that increased expectancy of a response signal shortens reaction times (RTs). Neurophysiological data suggest that in such paradigms, not only RT but also neuronal activity in the motor structures involved is modulated by expectancy of behaviorally relevant ...
Elswijk, G.A.F. van +3 more
openaire +4 more sources
Corticospinal Excitability in Children with Congenital Hemiparesis [PDF]
Brain Sciences, 2016 Transcranial magnetic stimulation (TMS) can be used as an assessment or intervention to evaluate or influence brain activity in children with hemiparetic cerebral palsy (CP) commonly caused by perinatal stroke. This communication report analyzed data from two clinical trials using TMS to assess corticospinal excitability in children and young adults ...
Chao-Ying Chen +3 more
openaire +3 more sources
Real-time changes in corticospinal excitability during voluntary contraction with concurrent electrical stimulation. [PDF]
PLoS ONE, 2012 While previous studies have assessed changes in corticospinal excitability following voluntary contraction coupled with electrical stimulation (ES), we sought to examine, for the first time in the field, real-time changes in corticospinal excitability ...
Tomofumi Yamaguchi +7 more
doaj +1 more source
Neuromodulation: Technology at the Neural Interface, EarlyView., 2021 Abstract Objectives Acute cerebral ischemia is characterized by several pathological processes evolving during time, which contribute to the final tissue damage. Secondary processes, such as prolonged inflammatory response, impaired mitochondrial function and oxidative stress, are responsible for the progression of brain injury to the peri‐infarct area,
Fioravante Capone +8 more
wiley +1 more source
Task‐specific strength increases after lower‐limb compound resistance training occurred in the absence of corticospinal changes in vastus lateralis [PDF]
, 2020 Neural adaptations subserving strength increases have been shown to be task‐specific, but responses and adaptation to lower‐limb compound exercises such as the squat are commonly assessed in a single‐limb isometric task.
Angius, Luca +10 more
core +2 more sources