What is the difference between MRI and CAT Scan?
One of the most basic differences between the two tests is that CAT Scanning uses x-rays and MRI does not. In most situations, MRI is superior to CAT in the demonstration of soft tissue pathology. Your doctor can best advise which test would be most appropriate for you. Advantages of CAT Usually faster scanning times Usable in patients with pacemakers and non-removable implants Better visualization of chest and abdomen areas. Disadvantages of CAT Uses x-ray Chance of allergic reaction to intravenously administered dye. Advantages of MRI No X-rays Best for imaging Spine, Joints, Pituitary Tumors, and Multiple Sclerosis Reduces anxiety for claustrophobic patients (Open MRI Systems) Able to scan large patients (Open MRI Systems) Disadvantages of MRI Longer scanning times Patients with pacemakers, intra-cerebral aneurysm clips, can not be scanned.
One of the most basic differences between the two tests is that CT Scanning uses x-rays and MRI does not. In most situations, MRI is superior to a CT scan in the demonstration of soft tissue pathology. Your doctor can best advise which test would be most appropriate for you. Advantages of MRI • No X-rays • Best for imaging Spine, Joints, Pituitary Tumors, and Multiple Sclerosis • Reduces anxiety for claustrophobic patients (Open MRI Systems) • Able to scan large patients (Open MRI Systems) Disadvantages of MRI • Longer scanning times • Patients with pacemakers, intra-cerebral aneurysm clips, can not be scanned.
