Results 11 to 20 of about 26,857 (213)

Ictus Emeticus Induced by Photic Stimulation [PDF]

open access: yesPediatric Neurology Briefs, 1994
Occipitotemporal seizures induced by intermittent photic stimulation in three children with brain injuries, aged 10 to 13 years, are reported from the Institute of Developmental Neuropsychiatry, University of Pisa, Italy.
J Gordon Millichap
doaj   +2 more sources

Prolonged Antibiotic Exposure During Gestation Increases the Severity of Perinatal Asphyxia as Measured by EEG Reactivity in Rodents [PDF]

open access: yesNeurology International
Background/Objectives: Birth asphyxia is a frequent neonatal complication in humans. Its outcome is variable, and the factors underlying this variability remain incompletely understood.
Vlad-Petru Morozan   +11 more
doaj   +2 more sources

Dithering suppresses half-harmonic neural synchronisation to photic stimulation in humans

open access: yesBrain Stimulation
Background:: While entraining neural rhythms using brain stimulation has been suggested as a therapeutic mechanism to normalise brain activity in conditions such as depression, chronic pain, or Alzheimer’s disease, periodic stimulation can also ...
Benoit Duchet   +9 more
doaj   +2 more sources

Electroencephalography Alpha Traveling Waves as Early Predictors of Treatment Response in Major Depressive Episodes: Insights from Intermittent Photic Stimulation [PDF]

open access: yesBiomedicines
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

Uniform decrease of alpha-global field power induced by intermittent photic stimulation of healthy subjects [PDF]

open access: yesBrazilian Journal of Medical and Biological Research, 2002
Nineteen-channel EEGs were recorded from the scalp surface of 30 healthy subjects (16 males and 14 females, mean age: 34 years, SD: 11.7 years) at rest and under trains of intermittent photic stimulation (IPS) at rates of 5, 10 and 20 Hz.
Rau R., Raschka C., Koch H.J.
doaj   +1 more source

The patent foramen ovale may alter migraine brain activity: A pilot study of electroencephalography spectrum and functional connectivity analysis

open access: yesFrontiers in Molecular Neuroscience, 2023
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

Breaking the Boring Billion

open access: yesGeophysical Monograph Series, Page 487-501., 2021

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

open access: yesJournal of Ophthalmology, 2020
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

A statistical technique for measuring synchronism between cortical regions in the EEG during rhythmic stimulation [PDF]

open access: yes, 2001
The coherence function has been widely applied in quantifying the degree of synchronism between electroencephalogram (EEG) signals obtained from different brain regions.
Miranda de Sa, A.M.F.L.   +2 more
core   +1 more source

Age-related variation in EEG complexity to photic stimulation: A multiscale entropy analysis [PDF]

open access: yesClinical Neurophysiology, 2009
Tetsuya Takahashi   +2 more
exaly   +2 more sources

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