Frequently Asked Questions (FAQs)
1. What is a Doppler ultrasound and when is it used?
Doppler ultrasound is a special type of ultrasound that measures blood flow in arteries and veins. It is commonly used to check for blood clots, blocked arteries, varicose veins, or carotid artery disease.
2. What is breast imaging and why is it important?
Breast imaging is done to detect breast cancer, cysts, or other abnormalities and it includes mammography, ultrasound, and tomosynthesis. Regular screening is important for early detection and better treatment outcomes.
3. What is 3D and 4D ultrasound in obstetrics?
3D ultrasound creates three-dimensional images of the fetus, helping detect structural abnormalities, while 4D ultrasound adds real-time movement, allowing parents and doctors to observe fetal behavior and development.
4. What is a CT scan and when is it necessary?
A CT scan uses X-rays and computer processing to create detailed images of the body, and is used to detect tumors, injuries, internal bleeding, infections, and organ abnormalities. Whole-body CT scans can help in early disease screening.
5. How is mammography different from regular ultrasound?
Mammography is a low-dose X-ray of the breast that detects small tumors or calcifications that may not appear on ultrasound and is ideal for routine screening. Ultrasound, on the other hand, is better for evaluating cysts and guiding biopsies.
