Gadolinium-DTPA-enhanced magnetic resonance imaging in intractable partial epilepsy.

Abstract:

:We performed magnetic resonance imaging (MRI), before and after the administration of gadolinium-DTPA (Gd-DTPA), in 23 patients with medically refractory partial epilepsy who subsequently had surgical treatment for their seizure disorder. In most patients, 61%, unenhanced and enhanced MRI studies were negative. In 26% the unenhanced image was positive, and the abnormality enhanced with Gd-DTPA. In 13% the unenhanced MR image was positive, but the abnormality did not enhance with Gd-DTPA. Gd-DTPA does not appear to increase the diagnostic yield of MRI in the presurgical evaluation of patients with partial epilepsy if the unenhanced MRIs are normal.

journal_name

Neurology

journal_title

Neurology

authors

Cascino GD,Hirschorn KA,Jack CR,Sharbrough FW

doi

10.1212/wnl.39.8.1115

subject

Has Abstract

pub_date

1989-08-01 00:00:00

pages

1115-8

issue

8

eissn

0028-3878

issn

1526-632X

journal_volume

39

pub_type

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