WHAT EVERY PATIENT SHOULD KNOW ABOUT CT (CAT) SCANS - PDF Document
WHAT EVERY PATIENT SHOULD KNOW ABOUT CT (CAT) SCANS. WHAT is a CT (CAT) Scan? Computed axial tomography is a radiological procedure that uses ionizing radiation (unlike ultrasound or MRI) to provide 3-dimensional, sharper images. FACTS ABOUT CT SCANS.