schoolbta.blogg.se - Add stroke to image in after effects

guide further tests or treatments – for example, CT scans can help determine the location, size and shape of a tumour before having radiotherapy, or allow a doctor to take a needle biopsy (where a small tissue sample is removed using a needle) or drain an abscess.

diagnose conditions – including damage to bones, injuries to internal organs, problems with blood flow, stroke, and cancer.

When CT scans are usedĬT scans can produce detailed images of many structures inside the body, including the internal organs, blood vessels and bones. They're carried out in hospital by specially trained operators called radiographers, and can be done while you're staying in hospital or during a short visit.

A computerised tomography (CT) scan uses X-rays and a computer to create detailed images of the inside of the body.ĬT scans are sometimes referred to as CAT scans or computed tomography scans.