Photic Stimulation: Standardization of Screening Methods [PDF]
Summary:Purpose: Differences in methodology of intermittent photic stimulation within and between countries in Europe make collaborative research and interpretation of results difficult.Method: Experts in the field of photic stimulation from European countries have given an overview of methods used in routine photic stimulation.
D G, Kasteleijn-Nolst Trenité +3 more
exaly +7 more sources
Electroencephalography Alpha Traveling Waves as Early Predictors of Treatment Response in Major Depressive Episodes: Insights from Intermittent Photic Stimulation [PDF]
Background: Early evaluation of treatment efficacy in adolescents and young adults with major depressive episodes (MDEs) remains a clinical challenge, often delaying timely therapeutic adjustments.
Xiaojing Guo +10 more
doaj +2 more sources
Burst-Suppression EEG Reactivity to Photic Stimulation—A Translational Biomarker in Hypoxic–Ischemic Brain Injury [PDF]
The reactivity of an electroencephalogram (EEG) to external stimuli is impaired in comatose patients showing burst-suppression (BS) patterns following hypoxic–ischemic brain injury (HIBI).
Alexandru-Cătălin Pâslaru +8 more
doaj +2 more sources
BackgroundA link has been shown between patent foramen ovale (PFO) and migraine, particularly migraine with aura. However, it is unknown if PFO might cause migraine by altering cortical excitability and neural network, which may lower the threshold of ...
Xiangyu Lei +9 more
doaj +1 more source
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Charles W. Diamond +3 more
wiley +1 more source
Brain potential response to activation procedures in children with refractive amblyopia
Purpose: To identify the features of cortical potential response to activation procedures in patients with mild and moderate refractive amblyopia.
I.M. Boichuk, Badri Wael
doaj +1 more source
Background Unlike the spontaneously appearing aura in migraineurs, experimentally, cortical spreading depression (CSD), the neurophysiological correlate of aura is induced by non-physiological stimuli.
Sahin Hanalioglu +7 more
doaj +1 more source
Does visual cortex lactate increase following photic stimulation in migraine without aura patients?: a functional 1H-MRS study [PDF]
Proton magnetic resonance spectroscopy ((1)H-MRS) has been used in a number of studies to assess noninvasively the temporal changes of lactate (Lac) in the activated human brain.
Reyngoudt, Harmen +6 more
core +2 more sources
Photosensitive Self-Induced Seizures Since Childhood
A 15-year-old girl was admitted to the emergency room because of a bilateral tonic-clonic seizure. The family reported that the episode began with rapid hand movements in front of the patient’s eyes while staring at the sun. The patient has a history of
Eduardo Palha-Fernandes +2 more
doaj +1 more source
Frequency of intermittent photic stimulation: Effect on photic afterdischarges, photic driving, and behavioral activity [PDF]
The effects of various frequencies of intermittent photic stimulation (1/7, 1/3.5, 1/1, 3/1, 6/1, 9/1, 15/1, 18/1, 24/1, and 60/1 sec) on photically evoked afterdischarges (PhADs), photic driving (PD), and behavioral activity (gridcrossings) were examined in rats.
Erin D. Bigler, Donovan E. Fleming
openaire +1 more source

