Results 31 to 40 of about 73,922 (306)

Shifts of attention in the early blind: an ERP study of attentional control processes in the absence of visual spatial information [PDF]

, 2006
To investigate the role of visual spatial information in the control of spatial attention, event-related brain potentials (ERPs) were recorded during a tactile attention task for a group of totally blind participants who were either congenitally blind or
van Velzen, J., Eimer, M., Eardley, Alison F., Eimer, Martin, Van Velzen, Jose L., Eardley, A., Eardley, A.F., Forster, B.   +7 more
core   +1 more source

The effects of neck flexion on cerebral potentials evoked by visual, auditory and somatosensory stimuli and focal brain blood flow in related sensory cortices

Journal of Physiological Anthropology, 2012
Background A flexed neck posture leads to non-specific activation of the brain. Sensory evoked cerebral potentials and focal brain blood flow have been used to evaluate the activation of the sensory cortex.
Fujiwara Katsuo, Kunita Kenji, Kiyota Naoe, Mammadova Aida, Irei Mariko   +4 more
doaj   +1 more source

Eye fixation related potentials in a target search task [PDF]

, 2011
Typically BCI (Brain Computer Interfaces) are found in rehabilitative or restorative applications, often allowing users a medium of communication that is otherwise unavailable through conventional means.
Healy, Graham, A. F. Smeaton, Smeaton, Alan F., G. Healy   +3 more
core   +1 more source

Pattern-shift visual evoked potentials a lecture for the WHO-NYI trainees

Psychiatry and Clinical Psychopharmacology, 2021
In this article, concerning the technical, scientific, and clinical aspects of Pattem-Shift Visual Evoked Potentials, the available data have been reviewed.
Mehmet Kemal ARIKAN
doaj  

Visual and brainstem auditory evoked potentials in obese and overweight individuals

National Journal of Physiology, Pharmacy and Pharmacology, 2017
Background: Overweight and obesity are known to be associated with major health risks. Their detrimental effects on central nervous system (CNS) have begun to be appreciated too.
Sangeeta Gupta, Gaurav Gupta, Rajesh Kaiti   +2 more
doaj   +1 more source

Abnormal evoked potentials in autoimmune glial fibrillary acidic protein astrocytopathy

eNeurologicalSci, 2020
Autoimmune GFAP astrocytopathy is a new clinical entity and only a limited number of cases have been reported. Here we report the results of multimodal central conduction studies performed in a case of this disorder.A 72-year-old woman developed gradual ...
Ryo Tokimura, Nozomu Matsuda, Shunsuke Kobayashi, Akio Kimura, Kazuaki Kanai   +4 more
doaj   +1 more source

Hydranencephaly in Neonates

Pediatrics and Neonatology, 2008
Hydranencephaly is characterized by severe dysgenesis of the cerebral hemispheres, with relative preservation of the thalamus, cerebellum and brainstem.
Jeng-Dau Tsai, Huang-Tsung Kuo, I-Ching Chou   +2 more
doaj   +1 more source

Waveform-Coded Steady-State Visual Evoked Potentials for Brain-Computer Interfaces

IEEE Access, 2021
This study presents a novel waveform-coding method for multi-target steady-state visual evoked potential (SSVEP)-based brain–computer interfaces (BCIs).
Masaki Nakanishi, Yutaro Tanji, Toshihisa Tanaka   +2 more
doaj   +1 more source

Audio-visual speech perception: a developmental ERP investigation [PDF]

, 2013
Being able to see a talking face confers a considerable advantage for speech perception in adulthood. However, behavioural data currently suggest that children fail to make full use of these available visual speech cues until age 8 or 9.
Thomas, MS, Thomas, M., Knowland, VC, Mercure, E., Karmiloff-Smith, A., Karmiloff-Smith, A, Dick, F., Thomas, Michael S.C., Dick, Fred, Dick, Frederic, Mercure, E, Mercure, Evelyne, Karmiloff-Smith, Annette, Knowland, Victoria C.P., Knowland, V., Dick, F   +15 more
core   +1 more source

Decoding Steady-State Visual Evoked Potentials From Electrocorticography

Frontiers in Neuroinformatics, 2018
We report on a unique electrocorticography (ECoG) experiment in which Steady-State Visual Evoked Potentials (SSVEPs) to frequency- and phase-tagged stimuli were recorded from a large subdural grid covering the entire right occipital cortex of a human ...
Benjamin Wittevrongel, Elvira Khachatryan, Mansoureh Fahimi Hnazaee, Flavio Camarrone, Evelien Carrette, Leen De Taeye, Alfred Meurs, Paul Boon, Dirk Van Roost, Marc M. Van Hulle   +9 more
doaj   +1 more source