Results 71 to 80 of about 2,288,094 (289)

Modified constraint-induced movement therapy enhances cortical plasticity in a rat model of traumatic brain injury: a resting-state functional MRI study

open access: yesNeural Regeneration Research, 2023
Modified constraint-induced movement therapy (mCIMT) has shown beneficial effects on motor function improvement after brain injury, but the exact mechanism remains unclear.
Cheng-Cheng Sun   +12 more
doaj   +1 more source

Effects of lipopolysaccharide-induced inflammation on expression of growth-associated genes by corticospinal neurons [PDF]

open access: yes, 2006
Background: Inflammation around cell bodies of primary sensory neurons and retinal ganglion cells enhances expression of neuronal growth-associated genes and stimulates axonal regeneration.
Anderson, PN   +5 more
core   +2 more sources

A systematic review of high-frequency transcranial magnetic stimulation on motor cortex areas as a migraine preventive treatment

open access: yesCephalalgia Reports, 2019
Background: The results of high-frequency repetitive transcranial magnetic stimulation (rTMS) over the dorsolateral prefrontal cortex for migraine have been inconsistent.
Ryan Hulla, Angela Liegey-Dougall
doaj   +1 more source

Interior maps in posterior pareital cortex [PDF]

open access: yes, 2002
The posterior parietal cortex (PPC), historically believed to be a sensory structure, is now viewed as an area important for sensory-motor integration.
Andersen, Richard A.   +1 more
core   +1 more source

Deciding when to decide : time-variant sequential sampling models explain the emergence of value-based decisions in the human brain [PDF]

open access: yes, 2012
The cognitive and neuronal mechanisms of perceptual decision making have been successfully linked to sequential sampling models. These models describe the decision process as a gradual accumulation of sensory evidence over time. The temporal evolution of
Büchel, Christian   +2 more
core   +1 more source

Role of the motor cortex in the generation of classically conditioned eyelid and vibrissae responses

open access: yesScientific Reports, 2021
The eyelid motor system has been used for years as an experimental model for studying the neuronal mechanisms underlying motor and cognitive learning, mainly with classical conditioning procedures. Nonetheless, it is not known yet which brain structures,
Juan C. López-Ramos   +1 more
doaj   +1 more source

Differences in high-definition transcranial direct current stimulation over the motor hotspot versus the premotor cortex on motor network excitability

open access: yesScientific Reports, 2019
The effectiveness of transcranial direct current stimulation (tDCS) placed over the motor hotspot (thought to represent the primary motor cortex (M1)) to modulate motor network excitability is highly variable.
Stephanie Lefebvre   +7 more
doaj   +1 more source

Motor deficits are produced by removing some cortical transplants grafted into injured sensorimotor cortex of neonatal rats. [PDF]

open access: yes, 1991
Fetal frontal cortex was transplanted into cavities formed in the right motor cortex of neonatal rats. As adults, the animals were trained to press two levers in rapid succession with their left forelimb to receive food rewards.
Gonzalez, MF   +3 more
core  

Determining a Role for Ventromedial Prefrontal Cortex in Encoding Action-Based Value Signals During Reward-Related Decision Making [PDF]

open access: yes, 2009
Considerable evidence has emerged to implicate ventromedial prefrontal cortex in encoding expectations of future reward during value-based decision making.
Alan N. Hampton   +53 more
core   +3 more sources

Motor cortex hemodynamic response to goal-oriented and non-goal-oriented tasks in healthy subjects

open access: yesFrontiers in Neuroscience, 2023
BackgroundMotor disorders are one of the world’s major scourges, and neuromotor rehabilitation is paramount for prevention and monitoring plans. In this scenario, exercises and motor tasks to be performed by patients are crucial to follow and assess ...
Michele Lacerenza   +11 more
doaj   +1 more source

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