Results 31 to 40 of about 187,147 (274)

The spatiotemporal pattern of the human electroencephalogram at sleep onset after a period of prolonged wakefulness [PDF]

open access: yes, 2019
During the sleep onset (SO) process, the human electroencephalogram (EEG) is characterized by an orchestrated pattern of spatiotemporal changes. Sleep deprivation (SD) strongly affects both wake and sleep EEG, but a description of the topographical EEG ...
Aurora D’Atri   +8 more
core   +2 more sources

Alpha Rhythms and Hyperkinesis [PDF]

open access: yesNature, 1972
IN his report “Alpha Rhythms in the Hyperkinetic Child”1, Shetty attempts to define the neurophysiological substrate of hyperkinesis by interpreting drug-induced variations in the alpha rhythms of the human electroencephalogram (EEG). Such an attempt presumes knowledge of the origin of alpha rhythms, but the single article2 to which Shetty refers, and ...
openaire   +2 more sources

Linking alpha oscillations, attention and inhibitory control in adult ADHD with EEG neurofeedback

open access: yesNeuroImage: Clinical, 2020
Abnormal patterns of electrical oscillatory activity have been repeatedly described in adult ADHD. In particular, the alpha rhythm (8–12 Hz), known to be modulated during attention, has previously been considered as candidate biomarker for ADHD.
Marie-Pierre Deiber   +7 more
doaj   +1 more source

EEG theta and Mu oscillations during perception of human and robot actions. [PDF]

open access: yes, 2013
The perception of others' actions supports important skills such as communication, intention understanding, and empathy. Are mechanisms of action processing in the human brain specifically tuned to process biological agents?
Ishiguro, Hiroshi   +4 more
core   +2 more sources

Alpha Rhythms and Hyperkinesis [PDF]

open access: yesNature, 1973
IN his comment on my report “Alpha Rhythms in the Hyperkinetic Child”1, Davidson2 stated that my data support Lippold's hypothesis3 that “Oscillation in striate muscle control systems is the source of alpha rhythm”. He quoted the work of Mulholland and Evans4,5 which suggested that presence or absence of alpha rhythms was not determined by the presence
openaire   +2 more sources

Psychoemotional state and bioelectrical brain activity in patients of different ages with metabolic syndrome after COVID-19

open access: yesZaporožskij Medicinskij Žurnal, 2023
The aim of this study was to find out the impact of COVID-19 infection on the psycho-emotional state and bioelectrical brain activity in persons of different ages with metabolic syndrome. Material and methods.
V. P. Chyzhova   +7 more
doaj   +1 more source

Aspects of average response computation by aperiodic stimulation [PDF]

open access: yes, 1972
A mathematical analysis of the variance of the average evoked-response computation as a function of the numberN of stimuli presented is made for the case when the response is disturbed by additive stationary noise.
Hoopen, M. ten, Reuver, H.A.
core   +2 more sources

Age-related features of alpha rhythm dynamics: a brief review

open access: yesКлиническая и специальная психология
In this mini-review, the age-related features of alpha rhythm dynamics, its generation sources, and its connection to cognitive functions are discussed.
I.S. Polikanova   +3 more
doaj   +1 more source

BIOBEHAVIORAL THERAPY OF RHEUMATOID ARTHRITIS

open access: yesБюллетень сибирской медицины, 2013
The relevance of the study is connected with need to expand the arsenal of treatment methods patients with rheumatoid arthritis. The study examined the efficacy of biobehavioral therapy in a comprehensive program of treatment patients with rheumatoid ...
N. A. Shabanova   +3 more
doaj   +1 more source

Hybrid brain-computer interface and functional electrical stimulation for sensorimotor training in participants with tetraplegia: a proof-of-concept study [PDF]

open access: yes, 2015
Background and Purpose: Impaired hand function decreases quality of life in persons with tetraplegia. We tested functional electrical stimulation (FES) controlled by a hybrid brain-computer interface (BCI) for improving hand function in participants with
Aguilar   +36 more
core   +1 more source

Home - About - Disclaimer - Privacy