Results 111 to 120 of about 86,125 (297)

Spike burst-pause dynamics of Purkinje cells regulate sensorimotor adaptation.

open access: yesPLoS Computational Biology, 2019
Cerebellar Purkinje cells mediate accurate eye movement coordination. However, it remains unclear how oculomotor adaptation depends on the interplay between the characteristic Purkinje cell response patterns, namely tonic, bursting, and spike pauses ...
Niceto R Luque   +4 more
doaj   +1 more source

Habit learning dissociation in rats with lesions to the vermis and the interpositus of the cerebellum

open access: yesNeurobiology of Disease, 2007
After cerebellar tumors resection, patients show motor skill learning impairments but also cognitive deficits. However, their exact origins remain controversial.
Delphine Callu   +4 more
doaj   +1 more source

Cytoarchitectonic mapping of the human brain cerebellar nuclei in stereotaxic space and delineation of their co-activation patterns

open access: yesFrontiers in Neuroanatomy, 2015
The cerebellar nuclei are involved in several brain functions, including the modulation of motor and cognitive performance. To differentiate their participation in these functions, and to analyze their changes in neurodegenerative and other diseases as ...
Stefanie eTellmann   +8 more
doaj   +1 more source

Isoperimetric Partitioning: A New Algorithm for Graph Partitioning [PDF]

open access: yes, 2003
Temporal structure is skilled, fluent action exists at several nested levels. At the largest scale considered here, short sequences of actions that are planned collectively in prefronatal cortex appear to be queued for performance by a cyclic competitive
Grady, Leo, Schwartz, Eric
core   +1 more source

Thalamic deep brain stimulation improves movement in a cerebellar model of lesion-based status dystonicus

open access: yesNeurotherapeutics
Dystonia is the third most common movement disorder and an incapacitating co-morbidity in a variety of neurologic conditions. Dystonia can be caused by genetic, degenerative, idiopathic, and acquired etiologies, which are hypothesized to converge on a ...
Megan X. Nguyen   +4 more
doaj   +1 more source

Neuronal Migration During Development of the Cerebellum

open access: yesFrontiers in Cellular Neuroscience, 2018
Neuronal migration is a fundamental process in central nervous system (CNS) development. The assembly of functioning neuronal circuits relies on neuronal migration occurring in the appropriate spatio-temporal pattern.
Maryam Rahimi-Balaei   +5 more
doaj   +1 more source

Tissue Damage in Rheumatoid Arthritis is Genetically linked to Low Peptidylglycine Alpha‐Amidating Monooxygenase Activity in Synovial Fibroblasts

open access: yesArthritis &Rheumatology, Accepted Article.
Objectives Both susceptibility to, and severity of, rheumatoid arthritis (RA) is associated with the rs26232 C allele. Our primary aim was to identify the biological mechanism underlying this association. Methods Expression of surrounding genes was compared between rs26232 genotypes.
Kevin J. Sheridan   +12 more
wiley   +1 more source

On the Cerebellar Nuclei of Birds

open access: yesArchivum histologicum japonicum, 1957
1. The cerebellar nuclei of birds comprise the nuclei medialis, interpositus and lateralis which form single masses respectively and never divide into subnuclei.2. These three nuclei show conspicuous mutual confluence.3. A frank confluence is also observed between the cerebellar nuclei and the nucleus vestibularis.
Shigeaki YAMAMOTO   +2 more
openaire   +2 more sources

Production of 3D printed biomodels of the canine brain for veterinary neuroanatomy teaching

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Teaching neuroanatomy presents multiple challenges to both students and teachers, as it is a subject with highly dense content that commonly causes the development of aversion by students, a phenomenon referred to as “neurophobia,” which has been documented in human and veterinary medicine students.
João Victor Barbosa Tenório Fireman   +1 more
wiley   +1 more source

Logarithmic distributions prove that intrinsic learning is Hebbian

open access: yes, 2017
In this paper, we present data for the lognormal distributions of spike rates, synaptic weights and intrinsic excitability (gain) for neurons in various brain areas, such as auditory or visual cortex, hippocampus, cerebellum, striatum, midbrain nuclei ...
Scheler, Gabriele
core   +2 more sources

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