Results 11 to 20 of about 35,696 (286)

Assessing the Effect of the Refresh Rate of a Device on Various Motion Stimulation Frequencies Based on Steady-State Motion Visual Evoked Potentials [PDF]

Frontiers in Neuroscience, 2022
The refresh rate is one of the important parameters of visual presentation devices, and assessing the effect of the refresh rate of a device on motion perception has always been an important direction in the field of visual research.
Chengcheng Han, Guanghua Xu, Guanghua Xu, Xiaowei Zheng, Peiyuan Tian, Kai Zhang, Wenqiang Yan, Wenqiang Yan, Yaguang Jia, Xiaobi Chen   +9 more
doaj   +3 more sources

High-resolution EEG dataset during resting and localized visual stimulation in the lower-left visual field [PDF]

Data in Brief
This dataset provides high–temporal–resolution electroencephalography (EEG) recordings collected from eight healthy adults during two conditions: (1) eyes-open resting state and (2) localized visual stimulation using a static, sector-shaped checkerboard ...
Takayuki Onojima, Keiichi Kitajo
doaj   +2 more sources

Intermodulation frequency components in steady-state visual evoked potentials: Generation, characteristics and applications

NeuroImage
The steady-state visual evoked potentials (SSVEPs), evoked by dual-frequency or multi-frequency stimulation, likely contains intermodulation frequency components (IMs).
Yuzhen Chen, Jiawen Bai, Nanlin Shi, Yunpeng Jiang, Xiaogang Chen, Yixuan Ku, Xiaorong Gao   +6 more
doaj   +2 more sources

Frequency-dependent dynamics of steady-state visual evoked potentials under sustained flicker stimulation

Scientific Reports
Steady-state visual evoked potentials (SSVEP) are electroencephalographic signals elicited when the brain is exposed to a visual stimulus with a steady frequency.
Maciej Łabęcki, Maria Małgorzata Nowicka, Andrzej Wróbel, Piotr Suffczynski   +3 more
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Decreased peak alpha frequency and impaired visual evoked potentials in first episode psychosis

NeuroImage: Clinical, 2019
Abnormal spontaneous and evoked oscillations have been reported in several studies of patients with psychotic disorders. Resting alpha power and peak alpha frequency may be decreased in patients with psychosis. We used high-density EEG (hd-EEG) to record
Michael Murphy, Dost Öngür
doaj   +2 more sources

Enhanced Plasticity of Human Evoked Potentials by Visual Noise During the Intervention of Steady-State Stimulation Based Brain-Computer Interface

Frontiers in Neurorobotics, 2018
Neuroplasticity, also known as brain plasticity, is an inclusive term that covers the permanent changes in the brain during the course of an individual's life, and neuroplasticity can be broadly defined as the changes in function or structure of the ...
Jun Xie, Jun Xie, Jun Xie, Guanghua Xu, Guanghua Xu, Xingang Zhao, Min Li, Jing Wang, Chengcheng Han, Xingliang Han   +9 more
doaj   +3 more sources

Statistical Method to Extract Evoked Potentials from Noise [PDF]

E3S Web of Conferences, 2020
Evoked Potentials are induced by visual or auditory stimulation. The Evoked Potentials represent transient electrical activities of some limited brain regions. The signal-noise ratio (SNR) of the EPs is typically around -10 dB.
Benchabane Besma, Benkherrat Moncef, Djelel Salah   +2 more
doaj   +1 more source

Time-frequency signatures evoked by single-pulse deep brain stimulation to the subcallosal cingulate

Frontiers in Human Neuroscience, 2022
Precision targeting of specific white matter bundles that traverse the subcallosal cingulate (SCC) has been linked to efficacy of deep brain stimulation (DBS) for treatment resistant depression (TRD).
Ezra E. Smith, Ki Sueng Choi, Ashan Veerakumar, Mosadoluwa Obatusin, Bryan Howell, Andrew H. Smith, Vineet Tiruvadi, Vineet Tiruvadi, Andrea L. Crowell, Patricio Riva-Posse, Sankaraleengam Alagapan, Christopher J. Rozell, Helen S. Mayberg, Allison C. Waters   +13 more
doaj   +1 more source

Attentional and neurophysiologic effects of repetitive transcranial magnetic stimulation [PDF]

Journal of Integrative Neuroscience, 2020
Twenty-seven healthy subjects were randomly assigned to 1 of 2 equal groups : (1) experimental group (active stimulation) and (2) control group (sham stimulation).
Yeong-Wook Kim, Juan-Xiu Cui, Sheng-Lan Jin, Sung-Ju Jee, Min-Kyun Sohn
doaj   +1 more source

Frequency- and Phase Encoded SSVEP Using Spatiotemporal Beamforming. [PDF]

PLoS ONE, 2016
In brain-computer interfaces (BCIs) based on steady-state visual evoked potentials (SSVEPs) the number of selectable targets is rather limited when each target has its own stimulation frequency.
Benjamin Wittevrongel, Marc M Van Hulle
doaj   +1 more source