Changes in the perioral muscle responses to cortical TMS induced by decrease of sensory input and electrical stimulation to lower facial region

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dc.authorid0000-0002-1845-0902en_US
dc.authorid0000-0001-7209-7161
dc.authorid0000-0001-5023-4321
dc.authorid0000-0002-9647-4432
dc.contributor.authorYıldız, Nebil
dc.contributor.authorYıldız, Serpil
dc.contributor.authorErtekin, Cumhur
dc.contributor.authorAydoğdu, İbrahim
dc.contributor.authorUludağ, Burhanettin
dc.date.accessioned2021-06-23T19:17:50Z
dc.date.available2021-06-23T19:17:50Z
dc.date.issued2004
dc.departmentBAİBÜ, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümüen_US
dc.description.abstractObjective: To determine the changes in the motor cortex due to repetitive electrical stimulation and cutaneous anesthesia in lower facial region. Methods: A total of 11 subjects participated in the study of repetitive electrical stimulation, and 10 other subjects in the study of lower facial anesthesia. Facial nerve root and face associated cortical MEPs by transcranial magnetic stimulation (eight-shaped coil) were recorded from perioral muscles pre- and post- electrical stimulation and lower facial anesthesia. Cheek near to the corner of the mouth was transcutancously stimulated by bipolar surface electrode giving repetitive electrical shocks at 5 Hz. Five percent lidocain/prilocain local anesthetic cream was applied to left or right lip-cheek region. Results: There was no sianificant change in perioral MEP responses after 10-30 min of 5 Hz electrical stimulation. We found a significant increase of amplitude in cortical MEP recordings during lower facial anesthesia especially in cases of cortical magnetic stimulations ipsilateral and contralateral to the anaesthetized side and in perioral recordings contralateral to the anaesthetized side. Conclusions: The present study demonstrates that topical anesthesia to the lower facial region leads to cortical modulation and fast plastic changes in both hemispheres that are directed to the normal side.en_US
dc.identifier.doi10.1016/j.clinph.2004.04.021
dc.identifier.endpage2349en_US
dc.identifier.issn1388-2457
dc.identifier.issue10en_US
dc.identifier.pmid15351377en_US
dc.identifier.scopus2-s2.0-4444352763en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage2343en_US
dc.identifier.urihttps://doi.org/10.1016/j.clinph.2004.04.021
dc.identifier.urihttps://hdl.handle.net/20.500.12491/5558
dc.identifier.volume115en_US
dc.identifier.wosWOS:000224045000017en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorYıldız, Nebil
dc.institutionauthorYıldız, Serpil
dc.language.isoenen_US
dc.publisherElsevier Ireland Ltden_US
dc.relation.ispartofClinical Neurophysiologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPlasticityen_US
dc.subjectNeuronal-motor Cortex-face-evoked Potentialsen_US
dc.subjectMotor-anesthesiaen_US
dc.subjectLocal-electrical Stimulationen_US
dc.titleChanges in the perioral muscle responses to cortical TMS induced by decrease of sensory input and electrical stimulation to lower facial regionen_US
dc.typeArticleen_US

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