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Development And Localization Of Spike-Wave Seizures In Animal Models, Damien Jon Ellens

Yale Medicine Thesis Digital Library

Animal models allow for detailed investigation of neuronal function, particularly invasive localization and developmental studies not possible in humans. This thesis will review the technical challenges of simultaneous EEG-fMRI, and epileptogenesis studies in animal models, including issues related to anesthesia, movement, signal artifact, physiology, electrode compatibility, data acquisition, and data analysis, and review recent findings from simultaneous EEG-fMRI studies in epilepsy and other fields. Original research will be presented on the localization of neuronal networks involved during spike-and-wave seizures in the WAG/Rij rat, a model of human absence epilepsy. Simultaneous EEG-fMRI at 9 Tesla, complimented by parallel electrophysiology, including Multiple …