Results 31 to 40 of about 122,577 (292)
Cortical plasticity differences in substance use disorders. [PDF]
Among substances, opiates and psychostimulants are responsible for the most significant public health problems, yet few studies have characterized their similarities or differences in the cortical plasticity of individuals with these substance related ...
Liu QM +5 more
europepmc +3 more sources
Vagus Nerve Stimulation Induced Motor Map Plasticity Does Not Require Cortical Dopamine
Background: Vagus nerve stimulation (VNS) paired with motor rehabilitation is an emerging therapeutic strategy to enhance functional recovery after neural injuries such as stroke.
Jackson Brougher +4 more
doaj +1 more source
Transcranial direct current stimulation (tDCS) is a non-invasive stimulation technique that can be applied to modulate cortical activity through induction of cortical plasticity.
Alkomiet eHasan +7 more
doaj +1 more source
Familiarization: A theory of repetition suppression predicts interference between overlapping cortical representations. [PDF]
Repetition suppression refers to a reduction in the cortical response to a novel stimulus that results from repeated presentation of the stimulus. We demonstrate repetition suppression in a well established computational model of cortical plasticity ...
Giacomo Spigler, Stuart P Wilson
doaj +1 more source
Heterosynaptic Plasticity in Cortical Interneurons [PDF]
Persistent alteration of synaptic strength in response to neuronal activity has long been considered a substrate of learning and memory ([Hebb, 1949][1]). Classical Hebbian plasticity results from near-coincidental presynaptic and postsynaptic action potentials (APs), with the precise order ...
openaire +2 more sources
Motor dysfunction in Parkinson’s disease is believed to arise primarily from pathophysiology in the dorsal striatum and its related corticostriatal and thalamostriatal circuits during progressive dopamine denervation.
Jeff A Beeler +2 more
doaj +1 more source
Plasticity in visual cortex is disrupted in a mouse model of tauopathy
Amalia Papanikolaou and Fabio Rodrigues et al. examine visual cortical function and intrinsic plasticity using the rTg4510 tauopathy mouse model. They demonstrate that, while basal visual cortical responses seem largely unaffected, intrinsic plasticity ...
Amalia Papanikolaou +5 more
doaj +1 more source
Hebbian activity-dependent plasticity in white matter
Summary: Synaptic plasticity is required for learning and follows Hebb’s rule, the computational principle underpinning associative learning. In recent years, a complementary type of brain plasticity has been identified in myelinated axons, which make up
Alberto Lazari +5 more
doaj +1 more source
Parvalbumin-positive neurons are the largest class of GABAergic, inhibitory neurons in the central nervous system. In the cortex, these fast-spiking cells provide feedforward and feedback synaptic inhibition onto a diverse set of cell types, including ...
Deborah D. Rupert +2 more
doaj +1 more source
Cerebral plasticity is the ability of the central nervous system to reorganize itself in response to different injuries. The reshaping of functional areas is a crucial mechanism to compensate for damaged function.
S. Cirillo +4 more
doaj +1 more source

