* All types of gynecological, pregnancy and general ultrasounds are performed as follows at the Razi Radiology and Ultrasound Center in Shahr Ray: first, second, third, three-dimensional and four-dimensional screening, pregnancy color Doppler and general ultrasounds of the abdomen and pelvis, breast, thyroid, all types of color Doppler echo of the heart of the fetus, ultrasound and fibroscan of the liver, rectal ultrasound * types of breast scans with the latest mammography machine * performing all specialized orthopedic and color gastrointestinal imaging * performing all Routine and specialized RIs such as MR angiography, MRS, heart and liver MRI, MR fistulography, MRV, MR arthrography, etc. * CT scan of all tissues and CT angiography of all vessels * Radiographs of the jaw and teeth, panorex (OPG), cephalometry, bite wink, periapical and all kinds of sampling can also be performed at the Razi Radiology and Ultrasound Center in Shahr Ray. Cardiac MRI is a highly specialized test that is performed in a few centers in Tehran and Iran, but at Razi Shahre Ray Imaging Center, this test is performed using highly specialized protocols and reporting using the most up-to-date software in the world. Note: If your doctor requests an MRI of the heart with injection, you will be asked to fast 4 hours before and you must inform the doctor and the expert of any drug, seasonal, or allergy sensitivities. Keep in mind that in case of allergy, you need to consult a doctor and take medicine before taking the test. • Consult your doctor if you have any kidney problems. • If you are pregnant or likely to be pregnant, please inform the doctor and experts. • If any metal implant (pacemaker, implantable pump, any tattoo, etc.) has been used in your body, be sure to inform the experts. Note: If you are anxious about being in closed spaces, you may need sedatives, but you need to know that you can talk to the radiology experts during the test, and this will reduce the anxiety of many people. * It is recommended to drink a sufficient amount of water before performing ultrasounds because the ultrasound waves pass through liquids better and the quality of the images of this test increases. * Preparations before imaging the digestive system: - According to the doctor's order, you will be asked to fast for a few hours (about 6 to 8 hours depending on the type of test) before the test, and smoking is also prohibited before the test. - If you are pregnant or are likely to be pregnant, be sure to inform the doctor. - If you are taking a certain medicine, it should be consumed with a minimum amount of water. - Remove all metal objects such as glasses and jewelry before performing the test. - You will be given some contrast material called barium to drink and you will be photographed in different ways by X-ray. - After the test, it is recommended to drink a lot of water to prevent constipation and to remove the contrast material from the body faster. - After the test, the stool may turn white for 1-3 days, which is normal. See more...