Results 101 to 110 of about 157,060 (309)

Subclinical Optic Nerve Involvement in Radiologically Isolated Syndrome: Multimodal Detection and Diagnostic Impact

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We aimed to determine the frequency of subclinical optic nerve (ON) lesions using MRI, optical coherence tomography (OCT), and visual evoked potentials (VEP) in radiologically isolated syndrome (RIS), and to assess their diagnostic and prognostic significance.
Christine Lebrun‐Frenay   +13 more
wiley   +1 more source

Modeling serotonin's contributions to basal ganglia dynamics

open access: yes, 2018
In addition to dopaminergic input, serotonergic (5-HT) fibers also widely arborize through the basal ganglia circuits and strongly control their dynamics.
Ravindran, Balaraman   +3 more
core  

Cognitive and Neuroimaging Divergence Between Juvenile and Adult FUS Amyotrophic Lateral Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder characterized by progressive motor neuron degeneration. Fused in sarcoma (FUS)‐associated juvenile ALS (jALS) represents a distinct and aggressive subgroup with rapid deterioration and poor prognosis.
Alexandra V. Jürs   +7 more
wiley   +1 more source

Adult-onset isolated hemichorea revealing iatrogenic hypoparathyroidism and bilateral basal ganglia calcification

open access: yesAnnals of Indian Academy of Neurology, 2019
Isolated hemichorea (HC) in adults has a relatively restricted differential diagnosis including stroke of contralateral basal ganglia nuclei, nonketotic hyperglycemia, and basal ganglia toxoplasmosis in HIV infection.
Karan Desai   +3 more
doaj   +1 more source

Evidence for lesions to the basal ganglia lead to perceptual priming impairment

open access: yes, 2000
Little is know about the cognitive function of the basal ganglia.This study presents our experimental results with three patients(one with focal lesions to the right basal ganglia,other two with impairment to bilateral basal ganglia and hippocampus or ...
D. He, S. Y. Yu, C. S. Wang
core  

Thalamo‐Lesional Connectivity Signatures of Bilateral Tonic–Clonic Seizures in Focal Cortical Dysplasia‐Related Epilepsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Focal cortical dysplasia (FCD) is the most common etiology of drug‐resistant epilepsy in children. Focal to bilateral tonic–clonic seizures (FBTCS) mark a high risk of drug‐resistant epilepsy and involve thalamocortical circuitry in their generation and propagation.
Hua Xie   +8 more
wiley   +1 more source

Basal ganglia

open access: yesScholarpedia, 2007
James A. Weyhenmeyer, Eve A. Gallman
openaire   +2 more sources

Patients with schizophrenia show aberrant patterns of basal ganglia activation: Evidence from ALE meta-analysis

open access: yesNeuroImage: Clinical, 2017
The diverse circuits and functional contributions of the basal ganglia, coupled with known differences in dopaminergic function in patients with schizophrenia, suggest they may be an important contributor to the etiology of the hallmark symptoms and ...
Jessica A. Bernard   +4 more
doaj   +1 more source

Long‐Term Neurologic Exam Findings in People Diagnosed and Treated During Acute HIV Infection

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Evaluate clinical and laboratory correlates of abnormal neurologic exam findings after acute HIV infection (AHI). Methods Participants from the RV254/SEARCH 010 cohort in Bangkok underwent standardized neurologic examinations at Weeks 0 (AHI), 12, 96, and 288 following antiretroviral therapy (ART).
Kathryn B. Holroyd   +118 more
wiley   +1 more source

The substantia Nigra pars compacta and temporal processing

open access: yes, 2006
The basal ganglia and cerebellum are considered to play a role in timing, although their differential roles in timing remain unclear. It has been proposed that the timing of short milliseconds-range intervals involves the cerebellum, whereas longer ...
Dirnberger, G.   +3 more
core  

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