Rhythmical Photic Stimulation at Alpha Frequencies Produces Antidepressant-Like Effects in a Mouse Model of Depression. [PDF]
Current therapies for depression consist primarily of pharmacological agents, including antidepressants, and/or psychiatric counseling, such as psychotherapy.
Shinheun Kim +9 more
doaj +4 more sources
The Photic Stimulation Has an Impact on the Reproduction of 10 s Intervals Only in Healthy Controls but Not in Patients with Schizophrenia: The EEG Study [PDF]
Schizophrenia is a mental disorder characterized by both abnormal time perception and atypical relationships with external factors. Here we compare the influence of external photic stimulation on time production between healthy subjects (n = 24) and ...
Galina V. Portnova +1 more
doaj +4 more sources
Intermittent photic stimulation triggering a temporal lobe seizure in a patient with schizencephaly and pachygyria [PDF]
Photic stimulation is a common trigger for generalized epilepsies but may rarely incite focal seizures. Aside from documented cases of photosensitive occipital lobe epilepsies, few reported instances exist of focal epilepsies being triggered by ...
Nicholas J. Bratt, Cliff W. Hampton
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Temporal Onset Focal Seizures Induced by Intermittent Photic Stimulation [PDF]
The study aimed to review the clinical, radiological, and pathological findings and electroencephalogram (EEG) of pediatric epilepsy patients with temporal onset focal seizures induced by intermittent photic stimulation (IPS). Four patients with temporal
Yue Niu +4 more
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RESILIENCE IN MIGRAINE BRAINS: DECREASE OF COHERENCE AFTER PHOTIC STIMULATION [PDF]
Background: During migraine attacks, patients generally have photophobia and phonophobia and seek for environments with less sensorial stimulation. Present work aimed to quantify cortical partial directed coherence (PDC) of electroencephalographic (EEG ...
Mayara eMendoca-de-Souza +13 more
doaj +4 more sources
Brain Dynamics Altered by Photic Stimulation in Patients with Alzheimer’s Disease and Mild Cognitive Impairment [PDF]
Individuals with mild cognitive impairment (MCI) are at high risk of developing Alzheimer’s disease (AD). Repetitive photic stimulation (PS) is commonly used in routine electroencephalogram (EEG) examinations for rapid assessment of perceptual ...
Wei-Yang Yu +4 more
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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 +4 more sources
Ictus Emeticus Induced by Photic Stimulation
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
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Cerebrovascular reactivity after functional activation of the Brain using Photic Stimulation in Migraine and Tension Type Headache: a transcranial doppler Ultrasonography Study [PDF]
Background Previous studies in headache patients measured the cerebrovascular reactivity (CVR) in response to photic stimulation but they have yielded contradictory results.
Eman M Khedr +4 more
doaj +2 more sources
Response to photic stimulation as a measure of cortical excitability in epilepsy patients [PDF]
Studying states and state transitions in the brain is challenging due to nonlinear, complex dynamics. In this research, we analyze the brain's response to non-invasive perturbations.
Michaela Vranic-Peters +7 more
doaj +2 more sources

