Search results
Results from the WOW.Com Content Network
Lung cancer screening is a process that's used to detect the presence of lung cancer in otherwise healthy people with a high risk of lung cancer. Lung cancer screening is recommended for older adults who are longtime smokers and who don't have any signs or symptoms of lung cancer. Doctors use a low-dose computerized tomography (LDCT) scan of ...
CT scanner Enlarge image. A computerized tomography scan, also called a CT scan, is a type of imaging that uses X-ray techniques to create detailed images of the body. It then uses a computer to create cross-sectional images, also called slices, of the bones, blood vessels and soft tissues inside the body. CT scan images show more detail than ...
A coronary calcium scan is a special computerized tomography (CT) scan of the heart. It looks for calcium deposits in the heart arteries. A buildup of calcium can narrow the arteries and reduce blood flow to the heart. A coronary calcium scan may show coronary artery disease before you have symptoms. Coronary calcium scan results can help ...
A computerized tomography (CT) coronary angiogram is an imaging test that looks at the arteries that supply blood to the heart. A CT coronary angiogram uses a powerful X-ray machine to make images of the heart and its blood vessels. The test is used to diagnose many different heart conditions. A CT coronary angiogram involves no surgical cuts ...
A computerized tomography (CT) scan of the urinary tract; Treatment is directed at the underlying cause, when possible. If an underlying cause can't be found, one of these treatments may help: A low-dose antibiotic taken for at least six months and up to two years
The amount of radiation absorbed by the body, called the absorbed dose, determines how bad the illness will be. Radiation sickness also is called acute radiation syndrome or radiation poisoning. Radiation sickness is not caused by common medical imaging tests that use low-dose radiation, such as X-rays, CT scans and nuclear medicine scans.
Precautions. It is very important that your doctor check your or your child's progress at regular visits, especially during the first few weeks that you take this medicine. Blood and urine tests may be needed to check for unwanted effects. This medicine may interact with the dye used for an X-ray or CT scan.
External beam radiation for prostate cancer kills cancer cells by destroying the genetic material that controls how cells grow and divide. Healthy cells in the beam's path also are affected by the radiation, resulting in side effects. The goal of treatment is to destroy the cancerous cells while sparing as much of the normal surrounding tissue ...
Radiation therapy Enlarge image. Radiation therapy, also called radiotherapy, is a type of cancer treatment. This treatment uses beams of intense energy to kill cancer cells. Radiation therapy most often uses X-rays. But other types of radiation therapy exist, including proton radiation. Modern methods of radiation are precise.
Coronary calcium scan, also called a heart scan. This test uses computerized tomography (CT) imaging to look for calcium deposits in the artery walls. A coronary calcium scan may show coronary artery disease before you have symptoms. Results of the test are given as a score. The higher the calcium score, the higher the risk of heart attacks.