CMMC is fully accredited, all-digital and offers the following imaging technology, services and centers: Open-Bore MRI: Our 1.5 Siemens AERA MRI provides services from 6:30 am to 11 pm every day of the week. CT scanning: One CT Scanner is a GE VCT Light Speed 64 slice and the second is a GE Optima 128 slice scanner..