Pattern-reversal visual evoked potentials in patients with newly diagnosed epilepsy

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dc.contributor.authorGenc, BO
dc.contributor.authorGenc, E
dc.contributor.authorGuney, F
dc.contributor.authorIlhan, N
dc.date.accessioned2020-03-26T16:57:39Z
dc.date.available2020-03-26T16:57:39Z
dc.date.issued2005
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractPurpose: The possible occurence of evoked potential (EP) abnormalities in patients with newly diagnosed epilepsy has been little investigated. The main purpose of the present study was to investigate possible changes in pattern-reversal visual evoked potential (P-VEP) responses in newly diagnosed epilepsy patients. Methods: By using P-VEPs, latency values of the N75 and P100 together with amplitude values of P100 were recorded in newly diagnosed idiopathic epilepsy patients. The patients comprised two groups; nonphotosensitive (non-PS), and photosensitive (PS) patients. Results: Shortened N75 and normal P100 latencies of the P-VEP with higher than normal P100 amplitudes were detected in PS patients. In non-PS patients, N75 latencies of the P-VEPs were unaffected; however, P100 latencies were prolonged, and P100 amplitudes were unchanged. Conclusions: P-VEPs are different from those of controls in previously untreated idiopathic epilepsy patients. Results also indicate different P-VEP features in patients with and without photoparoxysmal responses. The changes might be the result of a disorder of one or more neurotransmitters or subtle morphologic damage such as microdysgenesis.en_US
dc.identifier.doi10.1111/j.1528-1167.2005.63504.xen_US
dc.identifier.endpage1223en_US
dc.identifier.issn0013-9580en_US
dc.identifier.issue8en_US
dc.identifier.pmid16060931en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1219en_US
dc.identifier.urihttps://dx.doi.org/10.1111/j.1528-1167.2005.63504.x
dc.identifier.urihttps://hdl.handle.net/20.500.12395/19824
dc.identifier.volume46en_US
dc.identifier.wosWOS:000230764700008en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherBLACKWELL PUBLISHINGen_US
dc.relation.ispartofEPILEPSIAen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectpattern-reversal visual evoked potentials (P-VEPs)en_US
dc.subjectnewly diagnosed epilepsyen_US
dc.titlePattern-reversal visual evoked potentials in patients with newly diagnosed epilepsyen_US
dc.typeArticleen_US

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