Since the magnetic field runs straight down the center of the machine, the hydrogen protons line up so that they're pointing to either the patient's feet or the head. About half go each way, so that the vast majority of the protons cancel each other out -- that is, for each atom ...
MRIs and CAT scans can reveal parts of the brain that may be contributing to the symptoms of amnesia. Since neurological amnesia stems from a brain injury, there are a few precautions you take in your daily life. One, wear a helmet when riding a bicycle or motorcycle to protect your head...
How long does a CT scan take? A CT scan can take anywhere from10 to 30 minutes, depending on what part of the body is being scanned. It also depends on how much of your body the doctors want to look at and whether contrast dye is used. It often takes more time to get you into ...
Some stress fractures won’t show up on an X-ray, so doctors typically do MRIs to definitively diagnose a stress fracture because they can detect both stress reactions and stress fractures. (An X-ray can only detect severe or already-healing stress fractures.)...
Nevertheless, the problem of an imbalanced body is a real problem, and while it (like repeated mammograms and MRIs) affects what breast cancer patients think and feel, it shouldn’t be understood solely in those terms or, worse, ignored because it cannot be understood solely in those terms....
When Curry eventually blacked out on the operating table, however, a rather remarkable thing happened. A recent battery of strength tests, nerve tests, X-rays, MRIs and CAT scans had all failed to resolve why his ankle kept buckling. But a set of stress X-rays conducted midsleep,...
Multiple sclerosis is often difficult to diagnose as symptoms are so varied and can resemble other diseases. It is often diagnosed by a process of exclusion – that is, by ruling out other neurological diseases – so the diagnosis of MS may take months to years. A physician will do a compl...
MRIs are a less invasive but more time- and cost-intensive tool. Treat it Visit a physical therapist who specializes in running to see if strength deficits, faulty running gait, inadequate balance, or all of the above are to blame for the inflammation. When paired with corrective exercises, ...
Head Veterinarian: Within a veterinary practice, a senior veterinarian might advance to become the head veterinarian or chief of staff. This role involves overseeing the clinic’s operations, managing staff, ensuring quality care, and maintaining client relationships. Practice Owner or Partner: Some ...
If you’ve ever broken a bone, sprained an ankle, or hit your head, you’ve likely had one of these tests, which means you’ve met an x-ray technician. Butwhat exactly is an x-ray tech and what do they do? Discover everything you need to know about x-ray techs andf...