Magnetic resonance imaging (MRI) is a technique that produces cross-sectional images of a patient's body, using magnetism and radio waves.1 Here we discuss advantages and disadvantages of MRI scans and practical issues for clinicians and patients.BMJDrug & Therapeutics Bulletin...
Metal in your body can distort an MRI or make the test dangerous to you. But a lot depends on what kind of metal you have in your body and where it is. For instance, you should be able to get anMRI even if you have a knee replacementor other metal that's secured to a bone. D...
Metal in your body can distort an MRI or make the test dangerous to you. But a lot depends on what kind of metal you have in your body and where it is. For instance, you should be able to get anMRI even if you have a knee replacementor other metal that's secured to a bone. D...
Five years ago, I had a magnetic(磁性的) resonance(共振) imaging scan, an MRIfor short. The problem thatjustifiedthe testturned outto be very minor, but the MRI revealed an unrelated(无关联的) issue called an acoustic(听觉的) neuroma(神经瘤). 五年前,我做了核磁共振检查。检查结果没什么大...
A person complains to a physician about low back pain that radiates down the leg. The physician orders x-rays and an MRI. The scan reveals an abnormality in the disc—such as a herniated, bulging, or degenerated disc. Unfortunately for the patient, this finding usually has nothing to do ...
Schedule Your Appointment for Your MRI Contrast Scan Who Needs an MRI With Contrast? An MRI scan with contrast only occurs when your doctor orders and approves it. During the procedure, they’ll inject the gadolinium-based dye into your arm intravenously. The contrast medium enhances the image ...
CT scan of the Brain or Head is done to assess the internal structures of the brain to look for an area of bleeding, mass, stroke or any abnormality in the blood vessel. CT scan of the head can also be done to look at the skull. ...
Is a Bone Scan the Same as an MRI? A bone scan is a nuclear imaging technology, whereas magnetic resonance imaging (MRI) uses magnetic waves to create a three-dimensional (3D) image of an organ. Therefore, they are different. Osteoarthritis vs. Osteoporosis Differences and Similarities Arthriti...
Magnetic resonance imaging (MRI) Ultrasounds Endoscopy Tactile imaging Computerized tomography (CT scan) Other beneficial medical imaging procedures include nuclear medicine functional imaging techniques, such as positron emission tomography (PET) scans. Other uses of medical imaging include scans to see ho...
What is a Heart Attack? " Patrick a 70-year-old diabetic man with a 2-year history of stable chest pain" Are you a health practitioner that can treat conditions like the one explained here? Sign in to join the conversation as an expert....