نتایج جستجو برای: visual evoked potentials

تعداد نتایج: 483133  

Journal: :Journal of Ophthalmic and Vision Research 2015

Journal: :Journal of Clinical Ophthalmology and Research 2014

Journal: :Journal of Neurology, Neurosurgery & Psychiatry 1989

Journal: :Scientifica 2016
Ruchi Kothari Pradeep Bokariya Smita Singh Ramji Singh

Visual information is fundamental to how we appreciate our environment and interact with others. The visual evoked potential (VEP) is among those evoked potentials that are the bioelectric signals generated in the striate and extrastriate cortex when the retina is stimulated with light which can be recorded from the scalp electrodes. In the current paper, we provide an overview of the various m...

Journal: :Investigative ophthalmology & visual science 2015
Andrzej T Foik Ewa Kublik Elena G Sergeeva Turgut Tatlisumak Paolo M Rossini Bernhard A Sabel Wioletta J Waleszczyk

PURPOSE Little is known about the physiological mechanisms underlying the reported therapeutic effects of transorbital alternating current stimulation (ACS) in vision restoration, or the origin of the recorded electrically evoked potentials (EEPs) during such stimulation. We examined the issue of EEP origin and electrode configuration for transorbital ACS and characterized the physiological res...

Journal: :Journal of neurology, neurosurgery, and psychiatry 1982
J Bøttcher W Trojaborg

We re-examined 21 patients with suspected multiple sclerosis, seven classified as probable and 14 as possible cases. At the first investigation all patients but two had abnormal visual evoked potentials and somatosensory evoked potentials, or both. All but three had an increased intracerebral production of immunoglobulin G expressed by the cerebrospinal fluid IgG index. At follow-up two to four...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید