Results 41 to 50 of about 160,654 (303)

Laterality Differences in Cerebellar–Motor Cortex Connectivity [PDF]

open access: yesCerebral Cortex, 2014
Lateralization of function is an important organizational feature of the motor system. Each effector is predominantly controlled by the contralateral cerebral cortex and the ipsilateral cerebellum. Transcranial magnetic stimulation studies have revealed hemispheric differences in the stimulation strength required to evoke a muscle response from the ...
Schlerf J. E.   +3 more
openaire   +2 more sources

Cerebellar premotor output neurons collateralize to innervate the cerebellar cortex [PDF]

open access: yesJournal of Comparative Neurology, 2015
ABSTRACTMotor commands computed by the cerebellum are hypothesized to use corollary discharge, or copies of outgoing commands, to accelerate motor corrections. Identifying sources of corollary discharge, therefore, is critical for testing this hypothesis.
Brenda D, Houck, Abigail L, Person
openaire   +2 more sources

The Effect of Repetitive Transcranial Magnetic Stimulation of Cerebellar Swallowing Cortex on Brain Neural Activities: A Resting-State fMRI Study

open access: yesFrontiers in Human Neuroscience, 2022
ObjectiveThe effects and possible mechanisms of cerebellar high-frequency repetitive transcranial magnetic stimulation (rTMS) on swallowing-related neural networks were studied using resting-state functional magnetic resonance imaging (rs-fMRI).MethodA ...
Linghui Dong   +6 more
doaj   +1 more source

From Parallel Sequence Representations to Calligraphic Control: A Conspiracy of Neural Circuits [PDF]

open access: yes, 2004
Calligraphic writing presents a rich set of challenges to the human movement control system. These challenges include: initial learning, and recall from memory, of prescribed stroke sequences; critical timing of stroke onsets and durations; fine control
Bullock, Daniel
core   +2 more sources

Correlation between brain injury and dysphagia in adult patients with stroke

open access: yesInternational Archives of Otorhinolaryngology, 2012
Introduction: In the literature, the incidence of oropharyngeal dysphagia in patients with cerebrovascular accident (AVE) ranges 20-90%. Some studies correlate the location of a stroke with dysphagia, while others do not.
Nunes, Maria Cristina de Alencar   +6 more
doaj   +3 more sources

Structural reorganization of the cerebral cortex after vestibulo-cerebellar stroke

open access: yesNeuroImage: Clinical, 2021
Objective: Structural reorganization following cerebellar infarcts is not yet known. This study aimed to demonstrate structural volumetric changes over time in the cortical vestibular and multisensory areas (i.e., brain plasticity) after acute cerebellar
Julian Conrad   +12 more
doaj   +1 more source

Remembering Forward: Neural Correlates of Memory and Prediction in Human Motor Adaptation [PDF]

open access: yes, 2012
We used functional MR imaging (FMRI), a robotic manipulandum and systems identification techniques to examine neural correlates of predictive compensation for spring-like loads during goal-directed wrist movements in neurologically-intact humans ...
Houk, James   +6 more
core   +2 more sources

Altered Functional Connectivity of Cognitive-Related Cerebellar Subregions in Well-Recovered Stroke Patients

open access: yesNeural Plasticity, 2013
The cerebellum contains several cognitive-related subregions that are involved in different functional networks. The cerebellar crus II is correlated with the frontoparietal network (FPN), whereas the cerebellar IX is associated with the default-mode ...
Wei Li   +8 more
doaj   +1 more source

Restoring cognitive functions using non-invasive brain stimulation techniques in patients with cerebellar disorders

open access: yesFrontiers in Psychiatry, 2014
Numerous studies have highlighted the possibility of modulating the excitability of cerebro-cerebellar circuits bi-directionally using transcranial electrical brain stimulation, in a manner akin to that observed using magnetic stimulation protocols.
Paul A Pope, R Chris Miall
doaj   +1 more source

Acute Cerebellar Inflammation and Related Ataxia: Mechanisms and Pathophysiology

open access: yesBrain Sciences, 2022
The cerebellum governs motor coordination and motor learning. Infection with external microorganisms, such as viruses, bacteria, and fungi, induces the release and production of inflammatory mediators, which drive acute cerebellar inflammation.
Md. Sorwer Alam Parvez, Gen Ohtsuki
doaj   +1 more source

Home - About - Disclaimer - Privacy