A CT Scan, available in 2D and 3D types, helps doctors visualize the internal structures of the body. 2D CT scans are used for basic diagnostics like fractures and infections, while 3D CT scans offer more detailed images.
A CT (Computed Tomography) Scan is an advanced imaging technique used to create images inside of the body. There are two types of CT Scans - 2D CT and 3D CT Scan.
What is 2D CT Scan?
A 2D CT Scan captures cross sectional images or slices of the body. These images are- flat, detailed slices that a doctor has to view either separately or stacked together to make a detailed report of the internal body.
Feature of 2D CT scan:
- 2D CT scan produces slice images of scanned areas.
- Can view on computer screens usually.
- Flat and grayscale representation.
- 2D scans are used for basic diagnostic purposes such as- fractures, infections and abnormalities.
Common uses of 2D CT Scans-
- Brain CT Scan (Book Now)
- Chest CT Scan (Book Now)
- Abdomen CT Scan (Book Now)
- Bone and Joint CT Scans (Book Now)
What is 3D CT Sc an?
3D CT Scan is a more advanced version in the world of Imaging tools. 3D Scan is a three dimensional reconstruction of the anatomy.
Feature of a 3D CT Scan-
- 3D CT Scan helps to produce more visualized and realistic images.
- Produce more detailed and accurate images.
- It also helps your surgeons and doctors to monitor your condition, improving or not.
- It also helps to understand your doctor and surgeons to understand the complexity in your body.
Common use of 3D CT scans
- Dental CT Scan: This 3D CT Scan helps to plan the dental implants and conditions.
- It helps to detect cancer, it creates 3D models which can help your doctor to detect tumors. (Book Now)
- Cardiac CT Scan: It also helps to detect heart conditions. (Book Now)
- It also helps to identify the complex structure and joint structures.
Key differences between the 2D and 3D CT Scan:
- In 2D CT SCan the type of image is flat and unclear but in 3D CT Scan a 3d reconstructed model.
- The quality image of 3D CT Scan is highly detailed but in 2d CT Scan good but limited.
- To view the 2D CT Scan, the doctor has to see individual slices on screen but in 3D CT Scan model this is an interactive 3D model.
- 2D scan is usually used in general cases but 3D scan is used in complex cases.
How to prepare for the CT Scan?
If you are to undergo a CT scan, the instructions to follow are given by either your doctor or the healthcare provider some of them are-
- Clothing- you should wear loose and comfortable clothes , usually you are given a hospital gown to wear during the scan. Also you should not have any jewellery on while scanning.
- Contrast media- if a CT scan is to be done with contrast dye you will be asked to sign a consent form which says you understand the risks and benefits of the contrast dye and are comfortable to undergo it under supervision. The contrast can be administered via IV injection or can be given as an oral dose.
- Food and drink- if you are undergoing a NCCT or plain CT scan, you can drink and eat normally as you otherwise do,but if it is to be a contrast CT scan, you should not eat anything 3 hours before the test and only drink clear fluids.
- Diabetes- if you are diabetic, you should eat a light meal 3 -4 hours prior to the scan. And you might be asked not to take your diabetic medication 48 hours after your scan depending on your health status
- Scanning Process: You’ll lie down on a table that will move into the scanner. The machine will rotate around your body, which will take multiple images, the data is processed by a computer to create either 3D or 2D scan.
- After scan: This will take around an hour to complete this process and after your scan your doctor will recommend the best treatments for better health.
Conclusion
There are many diagnostic centres in delhi, india who offer a good diagnostic offers but the cost of a CT scan always worries a person, you can search for the best CT scan centre near you, Ganesh diagnostic and imaging centre who offer almost 50% off on brain CT Scan and other tests so that you can get a reliable result and in budget.