Computed tomography
A cross-sectional X-ray examination on a Siemens SOMATOM Scope. A fast method that shows bone, lungs and acute conditions well.
What a CT scan is
Computed tomography is an X-ray examination in which the radiation source rotates around the body and images it in thin slices. A computer assembles those slices into cross-sections and, where needed, into a three-dimensional view. Unlike a plain X-ray, where all structures overlap in a single image, CT separates them.
CT is very fast — the scan itself takes a few minutes. That makes it the method of choice for injuries and acute conditions, where the answer is needed immediately.
CT shows bone, lungs, bleeding and calcification well. For a detailed view of soft tissue, cartilage and the spinal cord, magnetic resonance imaging is better.
When it is usually done
- Head injuries, suspected bleeding or a skull fracture.
- Persistent sinus inflammation and follow-up after surgery — CT of the paranasal sinuses.
- Examination of the lungs: a persistent cough, changes seen on an X-ray, follow-up of known findings.
- Abdominal pain and suspected kidney or gallbladder stones.
- Imaging of blood vessels — CT angiography.
- Planning surgery, when the exact geometry of bone structures is needed.
Contrast
Some scans are done with a contrast agent given into a vein. Contrast outlines blood vessels and the borders of a finding better — without it, part of the picture is simply not visible.
Before contrast is given you are asked about allergies and kidney function; where kidney impairment is known, the doctor decides whether a contrast scan is appropriate at all. If you have earlier urea and creatinine results, bring them.
A feeling of warmth as the contrast is given is normal and passes quickly. Drinking more water during the rest of the day is advised afterwards.
Radiation
CT uses X-rays, so it is done for a reason — when a treatment decision depends on the result, not "just in case". The dose depends on the region and the scanning protocol.
If you are pregnant or pregnancy is possible, you must say so before the scan. For some questions there is an alternative without radiation — ultrasound or magnetic resonance imaging.
Preparation and report
A scan without contrast generally needs no special preparation. Where contrast is planned, you are asked not to eat for a few hours beforehand — we tell you about this when you book.
Bring earlier records and images. The report is normally ready within 24 hours, and images can be issued digitally.
Prices
| Service | Price, KM |
|---|---|
| CT of the head | 100 – 200 |
| CT of the chest or abdomen | 140 |
| CT angiography | 280 – 550 |
| Contrast agent (intravenous) | 60 – 80 |
Prices are shown in convertible marks (KM). The full list is in the price list, and you can add several services up in the cost estimator.
Frequently asked questions
How long does a CT scan take?
Is CT better than MRI?
Do I have to fast?
What if I am allergic to contrast?
Book an appointment
Booking is direct, no referral needed. Call whichever clinic is closest to you, or leave a request on the contact page.