Results 81 to 90 of about 91,087 (194)

Beta Rhythms (15–20 Hz) Generated by Nonreciprocal Communication in Hippocampus [PDF]

Journal of Neurophysiology, 2007
Generation of gamma rhythms in reciprocally connected areas of cortex produces synchronous neuronal firing, although little is known about the consequences of gamma rhythms when generated in nonreciprocally connected regions. This nonreciprocity exists in hippocampus, where gamma rhythms are generated in area CA3 in vitro and in vivo and ...
Bibbig, A, Middleton, S, Racca, C, Gillies, M, Garner, H, Lebeau, FEN, Davies, CH, Whittington, MA   +7 more
openaire   +4 more sources

Mechanisms of postcardiac surgery atrial fibrillation: more pieces in a difficult puzzle [PDF]

, 2009
No abstract ...
Workman, A.J.
core   +1 more source

The effects of Tai Chi practice on intermuscular beta coherence and the rubber hand illusion

Frontiers in Human Neuroscience, 2016
Tai Chi (TC) is a slow-motion contemplative exercise that is associated with improvements in sensorimotor measures, including decreased force variability, enhanced tactile acuity, and improved proprioception, especially in elderly populations.
Catherine eKerr, Uday eAgrawal, Sandeep eNayak   +2 more
doaj   +1 more source

Influence of lack of night sleep on the cognitive set by indicators of EEG rhythms coupling

Социально-экологические технологии, 2020
The aim of the study is investigation of nighttime sleep effect on the performance of a cognitive setting in terms of the coupling of EEG rhythms. The coupling of 5 rhythm: beta-1, beta-2, gamma, alpha and theta rhythms of EEG during the formation and ...
Yakovenko Irina A., Petrenko Nadejda E., Cheremoushkin Evgeniy A., Dorokhov Vladimir B., Bakaeva Zarina B., Yakunina Elena B., Torshin Vladimir I., Starshinov Yuri P. , Sveshnikov Dmitry S.   +8 more
doaj   +1 more source

Treatment strategies for new onset atrial fibrillation in patients treated on an intensive care unit: a systematic scoping review

Critical Care, 2021
Background New-onset atrial fibrillation (NOAF) in patients treated on an intensive care unit (ICU) is common and associated with significant morbidity and mortality.
Laura Drikite, Jonathan P. Bedford, Liam O’Bryan, Tatjana Petrinic, Kim Rajappan, James Doidge, David A. Harrison, Kathryn M. Rowan, Paul R. Mouncey, Duncan Young, Peter J. Watkinson, Mark Corbett   +11 more
doaj   +1 more source

Functional Connectivity Analysis of Prejudice Among Colombian Armed Conflict Former Actors.

International Journal of Psychological Research
Despite institutional efforts, reconciliation among former actors of the Colombian armed conflict has yet to be achieved, with prejudice being one direct driver of this drawback.
Jhon Jair Quiza-Montealegre
doaj   +1 more source

Dynamics of bioelectric activity of the rats’ cerebral cortex under stress condition with a use of gidazepamum

Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2007
Influence of a stress-factor and day tranquilizer on parameters of bioelectric activity of the rats’ cerebral cortex has been studied. It has been found that stress considerably reduced the percentage of a power of bioelectric activity of the delta ...
G. G. Chaus, T. G. Chaus, V. P. Lyashenko   +2 more
doaj   +1 more source

Atrial cellular electrophysiological changes in patients with ventricular dysfunction may predispose to AF [PDF]

, 2009
<b>Background:</b> Left ventricular systolic dysfunction (LVSD) is a risk factor for atrial fibrillation (AF), but the atrial cellular electrophysiological mechanisms in humans are unclear.
Marshall, G.E., Kane, K.A., Redpath, C.J., Redpath, C., Platonov, Pyotr, Russell, J.A., Rankin, A.C., Norrie, J., Workman, A.J., Pau, D.   +9 more
core   +1 more source

PAX6 mutation alters circadian rhythm and beta cell function in mice without affecting glucose tolerance. [PDF]

, 2020
The transcription factor PAX6 is involved in the development of the eye and pancreatic islets, besides being associated with sleep-wake cycles. Here, we investigated a point mutation in the RED subdomain of PAX6, previously described in a human patient ...
Rathkolb, B., Rozman, J., Rubey, M., Wu, M., Irmler, M., Huypens, P., Przemeck, G.K.H., Chhabra, N.F., Gradinger, D., Teperino, R., Hrabě de Angelis, M., Amarie, O.V., Amend, A.-L., Beckers, J., Wolf, E., Feuchtinger, A.   +15 more
core   +1 more source

A novel deep learning model for objective quantification of generalized anxiety disorder severity using EEG functional connectivity

Frontiers in Psychiatry
Generalized anxiety disorder (GAD) is a prevalent and disabling psychiatric condition, yet its severity is still assessed mainly through clinical interviews and self-report scales, which lack objective neurobiological markers. This study aimed to develop
Xiaodong Luo, Yuhuan Cui, Zihao Yan, Wei Liu, Bin Zhou, Gang Li, Shouqing Liu   +6 more
doaj   +1 more source