A computerized tomography scan (CT or CAT scan) makes use of computers and rotating X-ray machines to form cross-sectional pictures of the body. These pictures cater more detailed information than general X-ray images. These can show the blood vessels, soft tissues, and bones in diverse parts of the body. A CT scan might get used to visualize the:
During the time of a CT scan, you lay in a tunnel-like machine while the inside of the machine simply rotates and takes a streak of X-rays from different angles. These images are then sent to a computer, wherein they are combined to form images of slices, or even cross-sections, of the body. Thesemay also be combined to generate a 3-D image of a specific area of the body.Once you go to the Best CT scan in Bangalore, you can easily get through a scan. These scans are painless and comfortable.
Why a CT scan doesget performed?
A CT scan has various uses, but it is specifically well-suited for diagnosing illnesses and assessing injuries. The imaging method can help your doctor:
- diagnose muscle disorders, infections, and bone fractures
- locate the place of masses and tumours (including cancer)
- study the blood vessels and different internal structures
- measure the extent of internal injuries and also internal bleeding
- guide the process , such as surgeries and biopsies
- screen the effectiveness of treatments for specific medical conditions, such as cancer and heart ailment
The test is slightly invasive and can be carried out quickly.
How a CT scan does gets Performed?
Your doctor might give you a special dye known as a contrast material to assist the internal structures show up in a clearer manner on the X-ray images. The contrast material blocks the X-rays and looks white on the images, permitting it to highlight the blood vessels, intestines, or other structures in the zones being examined. On the basis of the part of your body that’s getting inspected, you might need to drink a liquid containing the contrast. Otherwise, the contrast might need to be injected into your arm or managed through your rectum through an enema. In case your doctor plans on making use of a contrast material, they might ask you to fast for four to six hours before you go through the CT scan. It is to make sure that your food does not float in your body or there does not emerge any type of blurriness in the scanning.
When it is the time of getting the CT scan, you are going to be asked to change into a hospital gown and to eradicate any metal objects. Metal can actually interfere with the CT scan outcomes. These items encompass glasses, jewelry, and dentures. Your medical expert will then ask you to lie face up on the table that slides into the CT scanner. The doctors would leave the exam room and go into the control room wherein they could see you and hear you. You are going to be in a position to communicate with them through an intercom.
Though the table slowly take you into the scanner, the X-ray machine is going to rotate around you. Every single rotation generates plenty of images of thin slices of your body. You might hear buzzing, clicking, and whirring noises during the time of scan. The table is going to move a few millimetres at a time until the examination is finished. The whole procedure might take anywhere from twenty minutes to an hour.
Remember it is quite important to lie still while CT images are getting taken because movement can end up in blurry pictures. Your doctor might ask you to hold your breath for a few seconds or short period during the test to avert your chest from moving up and down. In case a young child requires a CT scan, the expert may recommend a calming to keep the child from moving.
Once the CT scan gets over, the images are sent to a professional radiologist for examination. A radiologist is a specialised doctor who specializes in diagnosing and treating situations by making use of imaging techniques like CT scans and X-rays. Your health specialist wills follow-up with you to explain you the outcomes of the scan.
Are there any risks with CT scan?
There are extremely few risks associated with a CT scan. Though CT scans expose a patient to more radiation than characteristically X-rays, the danger of cancer caused by radiation is extremely small if you only have one scan. Your risk for cancer might increase over time in case you have manifold X-rays or CT scans. The danger of cancer is increased in children getting CT scans, mainly to the chest and stomach.
Moreover some people do have an allergic reaction to the contrast material. Most of the contrast material possesses iodine, so in case you’ve had a grave reaction to iodine in the past, then you have to be sure to notify your health specialist or doctor. Your doctor might give you allergy medication or steroids to counter any possible side effects if you are allergic or have any issue with iodine but should be given contrast. Similarly it is equally important to tell your doctor in case you are pregnant. Though the radiation from a CT scan is not going to harm your baby, your health expert might recommend another exam like an ultrasound or MRI scan, to minimize any type of risk.
What does the result of CT scan mean?
CT scan results are believed to be normal if the radiologist didn’t find out any tumours, fractures, blood clots, or other abnormalities in the images. In case any abnormalities are detected during the CT scan, you might require further tests or treatments, relying on the kind of abnormality found.
So, look for the best CT scan centre in Bangalore if your doctor has recommended you to go for this. After all, you can dodge a problem to grow once scanning is done.