title: [Electroencephalogram and CAT scan in 393 cases of epilepsy. Consistency between focal EEG changes and focal CAT changes (author's transl)].
abstract: A simultaneous study of EEG recordings and CAT scans in 393 epileptics led to the following findings:--in our population, the EEG pattern is normal in 6.8% of the cases and the CAT normal in 64.6%;--focal EEG changes give focal CAT changes in 38.6% and diffuse changes in 4.1% of the cases;--diffuse EEG changes give focal CAT changes in 18% and diffuse changes in 8.8% of the cases;--focal CAT changes give focal EEG changes in 68% and diffuse changes in 28% of the cases;--diffuse CAT changes give focal EEG changes in 27.5% and diffuse changes in 51.8% of the cases;--out of the 393 epileptics, 72 presented distinctly focal changes on simultaneous EEG and CAT records. The changes were on the same side in 80.5% of the cases. The reasons for the lack of consistency in 19.5% of the cases are discussed.
mesh_terms: D001921:Brain / Q000000981:diagnostic imaging / Q000503:physiopathology; D004569:Electroencephalography; D004827:Epilepsy / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000503:physiopathology; D006801:Humans; D014057:Tomography, X-Ray Computed
vernacular_title: Electroencéphalogramme et tomographie assistée par calculateur dans 393 cas d'épilepsie. Etude des correspondances des localisations EEG et des localisations dédouvertes par la tomographie assistée par calculateur.