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Updated: Jul 17, 2026

Electromagnetic Source Imaging in Presurgical Evaluation of Children with Drug-Resistant Epilepsy
Published on: September 20, 2024
Abstract:
Two young patients with symptomatic occipital lobe epilepsy due to discrete lesions of cysticercosis were misdiagnosed and treated for 2 years as migraine with visual aura. The patients suffered from frequent visual seizures often followed by migraine-like headache. Seizures manifested with colored and mainly circular elementary visual hallucinations of up to 1 minute duration. Headache, often severe and of long duration, was frequently associated with nausea, photophobia, and phonophobia. Both patients became seizure-free with appropriate treatment of the underlying disease and epileptic seizures.
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