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Investigation of Human Epileptic Networks by fMRI

2018-07-17 11:27:10 | BioPortfolio

Published on BioPortfolio: 2018-07-17T11:27:10-0400

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Memory is a cognitive function whose development is still poorly documented in children, but which is often disturbed in temporal epilepsy. There are no studies about the disorders of epis...

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Affective Processing in Depression and Epilepsy

The goal of this study is to determine whether there are unique markers on neuroimaging that are associated with depression in epilepsy.

Analysis of Lateralization of Language in Epileptic Children by Near-infrared Spectroscopy (NIRS)

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Cartography of Functional and Epileptic Cerebral Areas by Functional MRI and Electroencephalography in Epileptic Patients Before and After Surgery

Exploring the reorganization (plasticity) of neuroanatomic networks associated with language and memory in patients with left (or dominant hemisphere) temporal lobe epilepsy using function...

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Task activation and functional connectivity show concordant memory laterality in temporal lobe epilepsy.

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Concordance between the Wada test and neuroimaging lateralization: Influence of imaging modality (fMRI and MEG) and patient experience.

The Wada test remains the traditional test for lateralizing language and memory function prior to epilepsy surgery. Functional imaging, particularly functional MRI (fMRI), has made progress in the lan...

Anxiety is common and independently associated with clinical features of epilepsy.

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Medical and Biotech [MESH] Definitions

Mechanism by which changes in neural activity are tightly associated with regional cortical HEMODYNAMICS and metabolism changes. The association is often inferred from NEUROIMAGING signals (e.g., fMRI; or NIR SPECTROSCOPY).

A disorder characterized by the onset of myoclonus in adolescence, a marked increase in the incidence of absence seizures (see EPILEPSY, ABSENCE), and generalized major motor seizures (see EPILEPSY, TONIC-CLONIC). The myoclonic episodes tend to occur shortly after awakening. Seizures tend to be aggravated by sleep deprivation and alcohol consumption. Hereditary and sporadic forms have been identified. (From Adams et al., Principles of Neurology, 6th ed, p323)

A disorder characterized by recurrent episodes of paroxysmal brain dysfunction due to a sudden, disorderly, and excessive neuronal discharge. Epilepsy classification systems are generally based upon: (1) clinical features of the seizure episodes (e.g., motor seizure), (2) etiology (e.g., post-traumatic), (3) anatomic site of seizure origin (e.g., frontal lobe seizure), (4) tendency to spread to other structures in the brain, and (5) temporal patterns (e.g., nocturnal epilepsy). (From Adams et al., Principles of Neurology, 6th ed, p313)

An anticonvulsant effective in tonic-clonic epilepsy (EPILEPSY, TONIC-CLONIC). It may cause blood dyscrasias.

An autosomal dominant inherited partial epilepsy syndrome with onset between age 3 and 13 years. Seizures are characterized by PARESTHESIA and tonic or clonic activity of the lower face associated with drooling and dysarthria. In most cases, affected children are neurologically and developmentally normal. (From Epilepsia 1998 39;Suppl 4:S32-S41)

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