Formerly known as SHE Corporation and then Biomagnetic Technologies Inc, 4-D Neuroimaging is dedicated to the development of Magnetoencephalography (MEG) systems, which utilize superconducting sensors to measure magnetic fields in the human brain and body and assist in the diagnosis of a potentially broad range of medical disorders. Its main products, the Magnes 2500 WH and Magnes 3600 WH, allow examination of the functioning of the entire brain at once, and are designed for evaluating all patients including those that are critically ill