Results 51 to 60 of about 34,492 (199)

Frequency-specific modulation of motor cortical excitability by transcranial alternating current stimulation

Journal of NeuroEngineering and Rehabilitation
Background Transcranial alternating current stimulation (tACS) is a non-invasive technique that modulates neural oscillations, yet its specific effects on cortical excitability are not well-understood.
Lei Tingting, Chen Lilin, Wang Chuangjia, Si Jiamen, Zhang Shuxian, Ai Yinan, Liu Hanjun, Zheng Haiqing   +7 more
doaj   +1 more source

Age-Dependent Effect of Transcranial Alternating Current Stimulation on Motor Skill Consolidation

Frontiers in Aging Neuroscience, 2020
Transcranial alternating current stimulation (tACS) is the application of subthreshold, sinusoidal current to modulate ongoing brain rhythms related to sensory, motor and cognitive processes. Electrophysiological studies suggested that the effect of tACS
Shane Fresnoza, Shane Fresnoza, Monica Christova, Monica Christova, Lara Bieler, Lara Bieler, Christof Körner, Christof Körner, Ulrike Zimmer, Ulrike Zimmer, Eugen Gallasch, Eugen Gallasch, Anja Ischebeck, Anja Ischebeck   +13 more
doaj   +1 more source

Clinical selection strategies to identify ischemic stroke patients with large anterior vessel occlusion: results from SITS-ISTR (Safe Implementation of Thrombolysis in Stroke International Stroke Thrombolysis Registry) [PDF]

, 2017
Background and Purpose—The National Institutes of Health Stroke Scale (NIHSS) correlates with presence of large anterior vessel occlusion (LAVO). However, the application of the full NIHSS in the prehospital setting to select patients eligible for ...
Abdul-Rahim, Azmil H., Ahmed, Niaz, Audebert, Heinrich J., Broderick, Joseph P., Cooray, Charith, Endres, Matthias, Khatri, Pooja, Kleindorfer, Dawn, Lees, Kennedy R., MacIsaac, Rachael L., Nolte, Christian H., Scheitz, Jan F., Sucharew, Heidi, Wahlgren, Nils   +13 more
core   +2 more sources

Lack of Immediate Effects on Excitation and Interhemispheric Inhibition of the Human Motor Cortex [PDF]

, 2016
Transcranial alternating current stimulation (tACS) is a form of noninvasive brain stimulation and is capable of influencing brain oscillations and cortical networks.
Gundlach, Christopher, Hoff, Maike, Kaminski, Elisabeth, Ragert, Patrick, Rjosk, Viola, Sehm, Bernhard, Villringer, Arno   +6 more
core   +1 more source

Behavioral entrainment to rhythmic auditory stimulation can be modulated by tACS depending on the electrical stimulation field properties

eLife
Synchronization between auditory stimuli and brain rhythms is beneficial for perception. In principle, auditory perception could be improved by facilitating neural entrainment to sounds via brain stimulation. However, high inter-individual variability of
Yuranny Cabral-Calderin, Daniela van Hinsberg, Axel Thielscher, Molly J Henry   +3 more
doaj   +1 more source

Neural mechanisms underlying the after-effects of repetitive paired-pulse TMS with β tACS on the human primary motor cortex

Scientific Reports
We previously reported that repetitive paired-pulse transcranial magnetic stimulation (TMS; rPPS) synchronized to the peak phase of transcranial alternating current stimulation (tACS) at the β frequency induced long-lasting after-effects on primary motor
Hisato Nakazono, Katsuya Ogata, Tsubasa Mitsutake, Akinori Takeda, Emi Yamada, Shozo Tobimatsu   +5 more
doaj   +1 more source

The Effects of 10 Hz Transcranial Alternating Current Stimulation on Audiovisual Task Switching

Frontiers in Neuroscience, 2018
Neural oscillations in the alpha band (7–13 Hz) are commonly associated with disengagement of visual attention. However, recent studies have also associated alpha with processes of attentional control and stability.
Michael S. Clayton, Nick Yeung, Roi Cohen Kadosh   +2 more
doaj   +1 more source

Use of computer modeling to investigate a dynamic interaction problem in the Skylab TACS quad-valve package [PDF]

, 1975
A valve opening-response problem encountered during development of a control valve for the Skylab thruster attitude control system (TACS) is described. The problem involved effects of dynamic interaction among valves in the quad-redundant valve package ...
Gershman, R., Hesser, R. J.
core   +1 more source

Genotype-phenotypic association of heterozygous deletion of the TBX-6 gene in patients with congenital scoliosis

Гений oртопедии
Introduction Congenital scoliosis is a multifactorial disease caused by abnormalities in vertebral development during embryogenesis. The TBX6 gene, located at locus 16p11.2, plays a key role in somitogenesis, and the heterozygous deletion is associated
Sergey E. Khalchitsky, Sergei V. Vissarionov, Polina A. Pershina, Konstantin G. Buslov, Yury A. Novosad, Marina V. Sogoyan, Marat S. Asadulaev, Marina V. Gertsyk   +7 more
doaj   +1 more source

Multi-output distance function for the North Sea Beam Trawl Fishery [PDF]

, 2002
Interactions between species in a fishery may be either biological (e.g. predatorprey) or technical (e.g. joint production). Technical interactions within fisheries have generally been assumed to exist, although the strength of these interactions has ...
Bjorndal, T., Koundouri, P., Pascoe, S.
core