[Electrophysiologic investigation of the anterior temporal and frontal lobes: sphenoidal and intraorbital electrodes]. / L'exploration électrophysiologique de la face basale du lobe temporal et du lobe frontal: intérêt des électrodes sphénoïdales et intraorbitaires.
Neurophysiol Clin
; 21(3): 189-200, 1991 Aug.
Article
em Fr
| MEDLINE
| ID: mdl-1944070
ABSTRACT
The authors have evaluated the interest of sphenoidal electrodes in detection of internal temporal spikes, and intra-orbital electrodes in the detection of orbito-frontal spikes. From a study of 26 patients, 21 with sphenoidal electrodes, 3 with intra-orbital electrodes and 2 with both electrodes, they observed the sensitivity and specificity of such electrodes in detecting spikes with no traduction upon extra-cranial electrodes, or with an unsuspected traduction as spikes at a distance from deep electrodes, or spikes on 2 foci, or bisynchronous discharges. Sphenoidal and intra-oribital electrodes constitute a non-invasive method that provides excellent information in the exploration of the mesiobasal cerebral face. Indications for the use of such a method are complex absences without EEG traduction or with an unsuspected traduction and without abnormalities on CT scan, in the context of functional surgery of epilepsy.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Órbita
/
Osso Esfenoide
/
Encéfalo
/
Eletrofisiologia
Limite:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
Fr
Revista:
Neurophysiol Clin
Assunto da revista:
FISIOLOGIA
/
NEUROLOGIA
Ano de publicação:
1991
Tipo de documento:
Article
País de afiliação:
França