Results 21 to 30 of about 28,270 (283)

Adaptation changes in dynamic postural control and contingent negative variation during backward disturbance by transient floor translation in the elderly. [PDF]

open access: yesJ Physiol Anthropol, 2012
Background We investigated adaptation changes in dynamic postural control and contingent negative variation (CNV) in 13 young and 12 elderly adults. Subjects repeatedly underwent backward postural disturbance by a forward floor translation (S2) 2 s after
Fujiwara K   +3 more
europepmc   +2 more sources

Correlation study between brain activation levels and postural control performance in patients with chronic non-specific low back pain. [PDF]

open access: yesBMC Musculoskelet Disord
Background Chronic non-specific low back pain (CNLBP) has become a major public health problem that needs to be addressed. This cross-sectional study aimed to compare the activation of contingent negative variation (CNV) and anticipatory postural ...
Liu W   +7 more
europepmc   +2 more sources

Contingent negative variation is associated with cognitive dysfunction and secondary progressive disease course in multiple sclerosis. [PDF]

open access: yesJ Clin Neurol, 2014
Background and Purpose The relationship between contingent negative variation (CNV), which is an event-related potential, and cognition in multiple sclerosis (MS) has not been examined previously.
Uysal U   +5 more
europepmc   +2 more sources

Contingent negative variation for the periodicity of migraine attacks without aura [PDF]

open access: yesJournal of Integrative Neuroscience, 2019
Migraine is a primary neuropsychological disorder, although its etiology and pathogenesis are unknown. It has been reported that using contingent negative variation, the periodicity of migraine attacks is three days in adults.
Qiang Tian, Song Xu, Yunliang Guo, Jin Li, Mimi Han, Yingjuan Ma, Xunyao Hou, Jian Chen, Dingzhen Luo, Yan Hong, Shanjing Nie, Xueping Liu
doaj   +1 more source

Contingent Negative Variation and Personality in Depression [PDF]

open access: yesNeuropsychobiology, 2001
Contingent negative variation (CNV) has been applied in depression with controversial results. A major source for these controversial results could result from the diversity of depressed patients included in the different studies. Supporting this assumption, impulsivity, blunted affect and suicidal behavior significantly influence CNV amplitude ...
Hansenne, Michel, Ansseau, Marc
openaire   +2 more sources

The magnetic counterpart of the contingent negative variation [PDF]

open access: yesElectroencephalography and Clinical Neurophysiology/Evoked Potentials Section, 1994
The magnetic counterpart of the CNV, the contingent magnetic variation (CMV), was investigated in an Go/No Go design: subjects moved their index finger to the offset of a 4 sec tone of a certain frequency in the Go condition and were asked not to move during presentation of a 4 sec tone of different frequency in the No Go condition.
Elbert, Thomas   +4 more
openaire   +3 more sources

Differences in Mechanical Parameters of Keyboard Switches Modulate Motor Preparation: A Wearable EEG Study

open access: yesFrontiers in Neuroergonomics, 2021
The mechanical parameters of keyboard switches affect the psychological sense of pressing. The effects of different mechanical parameters on psychological sense have been quantified using questionnaires, but these subjective evaluations are unable to ...
Hiroki Watanabe   +10 more
doaj   +1 more source

The Electrocortical Signature of Successful and Unsuccessful Deception in a Face-to-Face Social Interaction

open access: yesFrontiers in Human Neuroscience, 2020
Deceptive behavior, and the evaluation of others’ behavior as truthful or deceptive, are crucial aspects of human social interaction. We report a study investigating two participants in a social interaction, performing a deception task.
Tobias A. Wagner-Altendorf   +8 more
doaj   +1 more source

Tourette Syndrome Classification

open access: yesPediatric Neurology Briefs, 1993
A task force (The Tourette Syndrome Classification Study Group), organized by the Tourette Syndrome Association, has expanded the DSM-IIIR definitions of Tourette syndrome and is developing a quantitative rating scale for tics to be used by clinicians in
J Gordon Millichap
doaj   +1 more source

Preparatory Brain Activity and Anticipatory Postural Control in Cervical Myofascial Trigger Point

open access: yesJournal of Modern Rehabilitation, 2022
Introduction: Neck pain is a highly prevalent disorder in developed countries. A myofascial trigger point (MTrP) is distinguished under the name of the fundamental excessive menstruation for it and certain reason for musculoskeletal dysfunction.
Marzieh Yassin   +6 more
doaj   +1 more source

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