Results 41 to 50 of about 34,240 (280)

Left parietal tACS at alpha frequency induces a shift of visuospatial attention

open access: yes, 2019
Background Voluntary shifts of visuospatial attention are associated with a lateralization of parieto-occipital alpha power (7-13Hz), i.e. higher power in the hemisphere ipsilateral and lower power contralateral to the locus of attention.
De Graaf, T.   +6 more
core   +1 more source

Comparison between TACS and CBTC System Degradation Impacts in Urban Rail Transit

open access: yesChengshi guidao jiaotong yanjiu
[Objective] To meet increasing urban rail transit capacity demands, traditional CBTC (communication-based train control) signaling systems-with ground-based interlocking as core architecture-are evolving toward TACS (train autonomous circumnavigation ...
WANG Chen   +4 more
doaj   +1 more source

MicroRNA MIR396 regulates the switch between stem cells and transit-amplifying cells in arabidopsis roots [PDF]

open access: yes, 2015
To ensure an adequate organ mass, the daughters of stem cells progress through a transit-amplifying phase displaying rapid cell division cycles before differentiating.
Benfey, Philip N.   +9 more
core   +3 more sources

After-effects of 10 Hz tACS over the prefrontal cortex on phonological word decisions

open access: yes, 2019
Introduction Previous work in the language domain has shown that 10 Hz rTMS of the left or right posterior inferior frontal gyrus (pIFG) in the prefrontal cortex impaired phonological decision-making, arguing for a causal contribution of the bilateral ...
Hartwigsen, G.   +6 more
core   +1 more source

Phase of beta-frequency tACS over primary motor cortex modulates corticospinal excitability

open access: yes, 2018
The assessment of corticospinal excitability by means of transcranial magnetic stimulation-induced motor evoked potentials is an established diagnostic tool in neurophysiology and a widely used procedure in fundamental brain research.
De Gelder, B.   +6 more
core   +1 more source

Report from the Tri-Agency Cosmological Simulation Task Force

open access: yes, 2020
The Tri-Agency Cosmological Simulations (TACS) Task Force was formed when Program Managers from the Department of Energy (DOE), the National Aeronautics and Space Administration (NASA), and the National Science Foundation (NSF) expressed an interest in ...
Battaglia, Nick   +10 more
core   +1 more source

Modulation of Somatosensory Alpha Rhythm by Transcranial Alternating Current Stimulation at Mu-Frequency [PDF]

open access: yes, 2017
Introduction: Transcranial alternating current stimulation (tACS) is emerging as an interventional tool to modulate different functions of the brain, potentially by interacting with intrinsic ongoing neuronal oscillations.
Gundlach, Christopher   +4 more
core   +1 more source

Signaling System Fully Redundant On-board Architecture Suitable for TACS

open access: yesChengshi guidao jiaotong yanjiu
Objective The signaling system of Shanghai Rail Transit Line 3 and Line 4 can no longer meet the requirements of high-density and high-reliability networked operation, necessitating an upgrade to TACS (train autonomous circumambulate system).
NI Zhihao
doaj   +1 more source

Lasting EEG/MEG aftereffects on human brain oscillations after rhythmic transcranial brain stimulation: Level of control over oscillatory network activity [PDF]

open access: yes, 2015
A number of rhythmic protocols have emerged for non-invasive brain stimulation (NIBS) in humans, including transcranial alternating current stimulation (tACS), oscillatory transcranial direct current stimulation (otDCS) and repetitive (also called ...
Gross, Joachim   +3 more
core   +2 more sources

The Effects of Theta and Gamma tACS on Working Memory and Electrophysiology

open access: yesFrontiers in Human Neuroscience, 2018
A single blind sham-controlled study was conducted to explore the effects of theta and gamma transcranial alternating current stimulation (tACS) on offline performance on working memory tasks.
Anja Pahor, Norbert Jaušovec
doaj   +1 more source

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