Results 31 to 40 of about 440,216 (394)

The Correlative Analysis of Amplitude-temporal Characteristics of Evoked Potentials of Brain Cortex in Sportsmen [PDF]

, 2017
The article considers the correlative analysis of amplitude-temporal characteristics of evoked potentials of brain cortex in sportsmen of playing kinds of sport and athletes at perception and processing of significant information “What” and “Where” in ...
Poruchynska, T. (Tеtiana), Romaniuk, A. (Alona), Shevchuk, T. (Tеtiana), Usova, O. (Oksana), Zhuravlov, O. (Oleksandr)   +4 more
core   +2 more sources

Intraoperative Neurophysiological Monitoring for Endoscopic Endonasal Approaches to the Skull Base: A Technical Guide. [PDF]

, 2016
Intraoperative neurophysiological monitoring during endoscopic, endonasal approaches to the skull base is both feasible and safe. Numerous reports have recently emerged from the literature evaluating the efficacy of different neuromonitoring tests during
Doan, Adam T., Evans, James J., Kenning, Tyler J., Lober, Robert M., Matsumoto, Craig I., Singh, Harminder, Vogel, Richard W.   +6 more
core   +3 more sources

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

Visual evoked potentials in succinate semialdehyde dehydrogenase (SSADH) deficiency [PDF]

, 2009
In mammals, increased GABA in the central nervous system has been associated with abnormalities of visual evoked potentials (VEPs), predominantly manifested as increased latency of the major positive component P100.
Blasi, P, Crutchfield, SR, Di Rosa, G, Dionisi-Vici, C, Gibson, KM, Malaspina, P, Rizzo, C, Tortorella, G   +7 more
core   +1 more source

Visual evoked potentials detect cortical processing deficits in Rett syndrome

Annals of Neurology, 2015
Rett syndrome (RTT) is a neurodevelopmental disorder caused by mutation of the X‐linked MECP2 gene and characterized by developmental regression during the first few years of life.
J. LeBlanc, G. Degregorio, E. Centofante, Vanessa Vogel-Farley, Katherine V. Barnes, W. Kaufmann, M. Fagiolini, C. Nelson   +7 more
semanticscholar   +1 more source

Visual evoked potentials in subgroups of migraine with aura patients

The Journal of Headache and Pain, 2015
BackgroundPatients suffering from migraine with aura can have either pure visual auras or complex auras with sensory disturbances and dysphasia, or both. Few studies have searched for possible pathophysiological differences between these two subgroups of
G. Coppola, M. Bracaglia, D. Di Lenola, C. Di Lorenzo, M. Serrao, V. Parisi, A. Di Renzo, F. Martelli, A. Fadda, J. Schoenen, F. Pierelli   +10 more
semanticscholar   +1 more source

Induced Gamma-band Activity Elicited by Visual Representation of Unattended Objects [PDF]

, 2008
Peer ...
Fründ I., Hummel J. E., Jasna Martinovic, Kathrin Ohla, Marr D., Matthias M. Müller, Thomas Gruber   +6 more
core   +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

Visual evoked potentials in neurosyphilis. [PDF]

Journal of Neurology, Neurosurgery & Psychiatry, 1983
The visual evoked potential (VEP) to pattern reversal was recorded in 79 patients with neurosyphilis. Sixteen patients (20%) had abnormal VEP latencies with a predominance of pathological VEP values in the group of tabes dorsalis (50%) as compared to general paresis (18%) or meningovascular forms (13%).
H Müsers, R Benecke, W. Behrens-Baumann, B Conrad, H Prange   +4 more
openaire   +3 more sources

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