The International Society for the Advancement of Clinical Magnetoencephalography (ISACM) is a not-for-profit professional society dedicated to the utilization of advanced brain activity recording technology (MEG) to aid in clinical diagnosis and management for patients with neurologic (such as epilepsy and brain tumor) as well as psychiatric conditions.

The roles of the society are to promote the utilization of the technology through education, standardization, validation and scientific research.