How is NCCT Chest Scan Done?

Non-contrast computed tomography (NCCT) of the chest is a medical imaging procedure that uses X-rays and computer technology to create detailed images of the chest without the use of a contrast agent.

Here is an overview of the procedure:

Preparation: Before the procedure, the patient will be asked to change into a hospital gown and remove any jewelry or other metallic objects that could interfere with the imaging process. In some cases, the patient may be asked to fast for a few hours before the scan.

Positioning: The patient will be positioned on a table that slides into the CT scanner, which is a large, doughnut-shaped machine. The patient may be asked to lie on their back or stomach, depending on the area of the chest being imaged.

Scanning: The CT scanner will rotate around the patient and take multiple X-ray images from different angles. The X-ray images will be processed by a computer to create detailed, cross-sectional images of the chest.

Breath-holding: During the scan, the patient may be asked to hold their breath for a few seconds to minimize any movement that could blur the images.

Completion: After the scan is complete, the patient will be helped off the table, and the images will be reviewed by a radiologist or physician who is specially trained to interpret medical images.

The entire NCCT chest procedure typically takes less than 30 minutes, and the patient can resume their normal activities immediately after the scan. It is important to note that patients should discuss any concerns or questions they have about the NCCT chest procedure with their healthcare provider before the scan.