Results 21 to 30 of about 2,701,603 (305)

False-positive head-impulse test in cerebellar ataxia

open access: yesFrontiers in Neurology, 2012
:The objective of this study was to compare the findings of the bedside head impulse test (HIT), passive head rotation gain, and caloric irrigation in patients with cerebellar ataxia (CA).
Olympia eKremmyda   +10 more
doaj   +1 more source

Intracortical Inhibition and Surround Inhibition in the Motor Cortex: A TMS-EEG Study

open access: yesFrontiers in Neuroscience, 2019
BackgroundShort-latency intracortical inhibition (SICI) and motor surround inhibition (mSI) are cortical phenomena that have been investigated with transcranial magnetic stimulation (TMS).
Giorgio Leodori   +6 more
doaj   +1 more source

The Relationship between Saccades and Locomotion [PDF]

open access: yesJournal of Movement Disorders, 2018
Human locomotion involves a complex interplay among multiple brain regions and depends on constant feedback from the visual system. We summarize here the current understanding of the relationship among fixations, saccades, and gait as observed in studies
Anshul Srivastava   +4 more
doaj   +1 more source

Understanding and Prevention of “Therapy-” Induced Dyskinesias

open access: yesParkinson's Disease, 2012
L-dopa is the most effective, currently available treatment for Parkinson’s disease (PD), but it leads to the development of involuntary movements known as L-dopa-induced dyskinesia (LID) in the majority of patients after long-term use.
Iciar Aviles-Olmos   +2 more
doaj   +1 more source

Timing of the Sense of Volition in Patients With Schizophrenia

open access: yesFrontiers in Neuroscience, 2020
Schizophrenic patients often do not have the sense that they direct their own movements or author their own thoughts (passivity phenomena). As willing must precede movement to be causal and thus generate the sense of agency, it is possible that the ...
Sarah Pirio Richardson   +13 more
doaj   +1 more source

Cerebellar Theta-Burst Stimulation Impairs Memory Consolidation in Eyeblink Classical Conditioning

open access: yesNeural Plasticity, 2018
Associative learning of sensorimotor contingences, as it occurs in eyeblink classical conditioning (EBCC), is known to involve the cerebellum, but its mechanism remains controversial.
Jessica Monaco   +4 more
doaj   +1 more source

User expectations and experiences of an assistive robotic arm in amyotrophic lateral sclerosis: a multicenter observational study

open access: yesNeurological Research and Practice
Objective Robotic arms are innovative assistive devices for ALS patients with progressive motor deficits of arms and hands. The objective was to explore the patients´ expectations towards a robotic arm system and to assess the actual experiences after ...
Susanne Spittel   +18 more
doaj   +1 more source

Tremoroton, a new free online platform for tremor analysis

open access: yesClinical Neurophysiology Practice, 2020
Objective: The electrophysiological classification of tremors can be a key element in the diagnosis and can facilitate treatment of a patient with tremor; however, the ability to conduct electrophysiological studies of tremor is not widely available. The
Felipe Vial   +5 more
doaj   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani   +7 more
wiley   +1 more source

Responses of Withdrawal Interneurons to Serotonin Applications in Naïve and Learned Snails Are Different

open access: yesFrontiers in Cellular Neuroscience, 2017
Long-term changes in membrane potential after associative training were described previously in identified premotor interneurons for withdrawal of the terrestrial snail Helix.
Tatiana K. Bogodvid   +8 more
doaj   +1 more source

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