Seizures Russell Weller Mar 13, 2023 Episodes of abnormal electrical activity in the brain. Related Articles: Communicating Effectively with Medical ProfessionalsMito and the Education SystemMitochondrial DiseaseGlossary: Alpers DiseaseAges 0-3: Preschool and Early InterventionAlternative Meanings: SeizuresEpisodes of abnormal electrical activity in the brain.