Patients with epilepsy undergoing deep brain stimulation (DBS) have electroencephalograms (EEGs) recorded before and during their stimulation treatment. Subsequently we will be using computer-assisted analysis of the digitally-recorded EEG signals to assess the effects of DBS on the brain-wave frequency content and any abnormal seizure-like patterns that may be present.
Completed study sponsored by NINDS designed to use positron emission tomography to measure brain energy use. Positron Emission Tomography (PET) is a technique used to investigate the functional activity of the brain. The PET technique allows doctors to study the normal processes of the brain (central nervous system) of normal individuals and patients with neurologic illnesses without physical / structural damage to the brain.