brain spike-and-wave discharge measurement brain spike-and-wave discharge rate 2013-07-30T16:16:19Z CMO:0001739 JSmith Measurement of the number of periods of spike-and-wave discharges occurring per unit of time. A spike-and-wave discharge is a series of regular, symmetrical, generalized abnormal electrical discharges in the brain, the portion of the central nervous system enclosed within the cranium which is composed of gray matter and white matter and is the primary center for the regulation and control of bodily activities, receiving and interpreting sensory impulses, and transmitting information to the muscles and body organs. VT:0010557 brain SWD rate brain spike-wave activity rate brain spike-wave discharge rate clinical_measurement_ontology seizure rate