Results 51 to 60 of about 1,885 (185)

Midfrontal theta transcranial alternating current stimulation modulates behavioural adjustment after error execution [PDF]

open access: yes, 2018
Cognitive control during conflict monitoring, error processing, and post-error adjustment appear to be associated with the occurrence of midfrontal theta (MFϴ).
Aglioti, Salvatore Maria   +5 more
core   +1 more source

Simultaneous EEG Monitoring During Transcranial Direct Current Stimulation [PDF]

open access: yes, 2013
Transcranial direct current stimulation (tDCS) is a technique that delivers weak electric currents through the scalp. This constant electric current induces shifts in neuronal membrane excitability, resulting in secondary changes in cortical activity ...
Fregni, Felipe   +2 more
core   +2 more sources

Transcranial electric stimulation for the investigation of speech perception and comprehension. [PDF]

open access: yes, 2016
Transcranial electric stimulation (tES), comprising transcranial direct current stimulation (tDCS) and transcranial alternating current stimulation (tACS), involves applying weak electrical current to the scalp, which can be used to modulate membrane ...
Davis, Matthew H, Zoefel, Benedikt
core   +3 more sources

Transcranial high-frequency random noise stimulation does not modulate Nogo N2 and Go/Nogo reaction times in somatosensory and auditory modalities

open access: yesScientific Reports, 2023
Transcranial random noise stimulation (tRNS) of the primary sensory or motor cortex can improve sensorimotor functions by enhancing circuit excitability and processing fidelity.
Koya Yamashiro   +7 more
doaj   +1 more source

Electrical Stimulation of the Human Cerebral Cortex by Extracranial Muscle Activity: Effect Quantification With Intracranial EEG and FEM Simulations [PDF]

open access: yes, 2016
Objective: Electric fields (EF) of approx. 0.2 V/m have been shown to be sufficiently strong to both modulate neuronal activity in the cerebral cortex and have measurable effects on cognitive performance.
Aertsen, A   +7 more
core   +1 more source

Transcranial random noise stimulation modulates neural processing of sensory and motor circuits – from potential cellular mechanisms to behaviour: A scoping review [PDF]

open access: yes, 2021
Noise introduced in the human nervous system from cellular to systems levels can have a major impact on signal processing. Using transcranial stimulation, electrical noise can be added to cortical circuits to modulate neuronal activity and enhance ...
Bächinger, Marc   +4 more
core   +2 more sources

Effects of alternating current stimulation on the healthy and diseased brain [PDF]

open access: yes, 2015
Cognitive and neurological dysfunctions can severely impact a patient's daily activities. In addition to medical treatment, non-invasive transcranial alternating current stimulation (tACS) has been proposed as a therapeutic technique to improve the ...
Abd Hamid, Aini Ismafairus   +4 more
core   +1 more source

Value and efficacy of transcranial direct current stimulation in the rehabilitation of neurocognitive disorders: A critical review since 2000. [PDF]

open access: yes, 2016
open3siNon-invasive brain stimulation techniques, including transcranial direct current stimulation (t-DCS) have been used in the rehabilitation of cognitive function in a spectrum of neurological disorders.
Davide Cappon   +2 more
core   +2 more sources

Enhancement of semantic integration reasoning by tRNS [PDF]

open access: yes, 2021
The right hemisphere is involved with the integrative processes necessary to achieve global coherence during reasoning and discourse processing. Specifically, the right temporal lobe has been proven to facilitate the processing of distant associate ...
Bricolo E.   +10 more
core   +1 more source

Transcranial random noise stimulation is more effective than transcranial direct current stimulation for enhancing working memory in healthy individuals: Behavioural and electrophysiological evidence

open access: yesBrain Stimulation, 2020
Background: Transcranial direct current stimulation (tDCS) has been shown to improve working memory (WM) performance in healthy individuals, however effects tend to be modest and variable.
O.W. Murphy   +5 more
doaj   +1 more source

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