Results 41 to 50 of about 2,372,972 (378)

Absence seizures in lesion-related epilepsy

open access: yesActa Epileptologica, 2023
Background In the new International League Against Epilepsy (ILAE) classification of seizure types, generalized seizures such as absence seizures (ASs) may originate from a focal point and rapidly spread to the bilaterally distributed brain network ...
Xiaoqin Sun   +14 more
doaj   +1 more source

Cortical thickness and sulcal depth: insights on development and psychopathology in paediatric epilepsy. [PDF]

open access: yes, 2015
BackgroundThe relationship between cortical thickness (CThick) and sulcal depth (SDepth) changes across brain regions during development. Epilepsy youth have CThick and SDepth abnormalities and prevalent psychiatric disorders.AimsThis study compared the ...
Caplan, Rochelle   +3 more
core   +2 more sources

Sensory coding is impaired in rat absence epilepsy

open access: yesJournal of Physiology, 2019
Absence epilepsy is characterized by the occurrence of spike‐and‐wave discharges concomitant with an alteration of consciousness and is associated with cognitive comorbidities.
F. Studer   +5 more
semanticscholar   +1 more source

Childhood Absence Epilepsy

open access: yesThe Journal of Child, 2018
Childhood absence epilepsy is a condition characterized by recurrent seizures (epilepsy). This condition begins in childhood, usually between ages 3 and 8.
Edibe Pembegul Yıldız   +2 more
openaire   +2 more sources

Current Controversy: Spikes, Bursts, and Synchrony in Generalized Absence Epilepsy: Unresolved Questions Regarding Thalamocortical Synchrony in Absence Epilepsy

open access: yesEpilepsy Currents, 2019
Absence epilepsy is a disorder of thalamocortical networks. Animal models have provided detailed information regarding the core cellular, synaptic, and network features that contribute to the electroencephalogram spike and wave discharge characteristic ...
J. Huguenard
semanticscholar   +1 more source

EEG–fMRI mapping of asymmetrical delta activity in a patient with refractory epilepsy is concordant with the epileptogenic region determined by intracranial EEG [PDF]

open access: yes, 2006
We studied a patient with refractory focal epilepsy using continuous EEG-correlated fMRI. Seizures were characterized by head turning to the left and clonic jerking of the left arm, suggesting a right frontal epileptogenic region.
Duncan, J.S.   +6 more
core   +1 more source

Loss of HCN1 subunits causes absence epilepsy in rats.

open access: yesBrain Research, 2019
Hyperpolarized-activated cyclic nucleotide-gated (HCN) channels underlie hyperpolarization-activated current (Ih) and are involved in controlling the excitability and electrical responsiveness of neurons.
Ai Nishitani   +11 more
semanticscholar   +1 more source

EEG–fMRI of idiopathic and secondarily generalized epilepsies [PDF]

open access: yes, 2006
We used simultaneous EEG and functional MRI (EEG–fMRI) to study generalized spike wave activity (GSW) in idiopathic and secondary generalized epilepsy (SGE).
Duncan, J.S.   +7 more
core   +1 more source

Hormones and Absence Epilepsy☆ [PDF]

open access: yes, 2017
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Luijtelaar, E.L.J.M. van   +2 more
openaire   +2 more sources

An estimate of the prevalence of epilepsy in Sub-Saharan Africa:A systematic analysis [PDF]

open access: yes, 2012
Epilepsy is a leading serious neurological condition worldwide and has particularly significant physical, economic and social consequences in Sub–Saharan Africa.
Adeloye, Davies   +5 more
core   +3 more sources

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