Results 31 to 40 of about 3,425 (195)
Frontiers in Neuroscience, 2020 Magnetoencephalography (MEG) and electroencephalography (EEG) are contemporary methods to investigate the function and organization of the brain. Simultaneously acquired MEG-EEG data are inherently multi-dimensional and exhibit coupling.
Kristina Naskovska +6 more
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Altered processing of sensory stimuli in patients with migraine [PDF]
, 2014 Migraine is a cyclic disorder, in which functional and morphological brain changes fluctuate over time, culminating periodically in an attack. In the migrainous brain, temporal processing of external stimuli and sequential recruitment of neuronal ...
A Ambrosini +159 more
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Comparability of Functional MRI Response in Young and Old During Inhibition [PDF]
, 2004 When using fMRI to study age-related cognitive changes, it is important to establish the integrity of the hemodynamic response because, potentially, it can be affected by age and disease.
Garavan, Hugh +5 more
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Arquivos de Neuro-Psiquiatria, 2006 Intermittent photic stimulation (IPS) is an important functional test, which can induce the photic driving in the electroencephalogram (EEG). It is capable of enhancing latent oscillation’s manifestations not present in the resting EEG.
Antonio Mauricio F. L. Miranda de Sá +3 more
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Archives of Epilepsy, 2021 Objectives: Epileptogenesis is still not clearly understood. Therefore, there is an inevitable need for research that investigates triggers for reflex seizures and neuropsychological activation (NPA) methods using electroencephalography (EEG) in ...
Emel UR ÖZÇELİK +5 more
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Subdural electrode recording of generalized photoepileptic responses
Epilepsy and Behavior Case Reports, 2015 We evaluated the spatiotemporal distribution of photic driving (PDR), photoparoxysmal (PPR), and photoconvulsive (PCR) responses recorded by intracranial electrodes (ic-EEG) in a patient with generalized photosensitivity and right frontal lobe cortical ...
L. Mukundan +5 more
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Uniform decrease of alpha-global field power induced by intermittent photic stimulation of healthy subjects [PDF]
, 2010 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.
Koch, Horst Josef +2 more
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Circadian and Metabolic Effects of Light: Implications in Weight Homeostasis and Health [PDF]
, 2017 Daily interactions between the hypothalamic circadian clock at the suprachiasmatic nucleus (SCN) and peripheral circadian oscillators regulate physiology and metabolism to set temporal variations in homeostatic regulation.
Diego A. Golombek +6 more
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Flicker-light induced visual phenomena: Frequency dependence and specificity of whole percepts and percept features [PDF]
, 2011 Flickering light induces visual hallucinations in human observers. Despite a long history of the phenomenon, little is known about the dependence of flicker-induced subjective impressions on the flicker frequency.
Allefeld, C. +3 more
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Communications Biophysics [PDF]
, 1965 Contains a summary of research publications and reports on four research projects.National Science Foundation (Grant GP-2495)National Institutes of Health (Grant MH-04737-04)National Aeronautics and Space Administration (Grant NsG ...
Barlow, J. S. +6 more
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