Introduction

Acomputerised tomography(CT) scan uses X-rays and a computer to create detailed images of the inside of the body.

CT scans are sometimes referred to as CAT scans or computed tomography scans.

They're carried out in hospitalby specially trained operators called radiographers andcan be done while you're staying in hospital or during a short visit.

Content supplied by the NHS Website

Medically Reviewed by a doctor on 4 Jan 2017