Radiologists take X-rays and inject patients with solutions that show up on imaging X-rays. They must learn the rules and regulations in the state where they operate. According to the U.S. Bureau of Labor Statistics, radiology training ranges from...
Radiation therapy consists of high-energy X-rays that are used to kill cancer cells and slow down cancer growth. It is a local therapy, which means it only works in the area it is aimed at; it does not circulate throughout the body like chemotherapy.
Radiologic technicians play an important role in the diagnosis of medical conditions. They provide diagnostic images like X-rays that physicians use to diagnose and treat disease. The U.S. Bureau of Labor Statistics projects that the number of...
According to Baylor College of Medicine, approximately 15 percent of all natural and man-made types of radiation experienced by people in the United States are from medical procedures. X-rays from these devices are measured in two ways, as...
Kyphoplasty is a radiologic procedure in which a balloon is inserted between the vertebrae to restore them to their normal height and position. Bone concrete is then injected between the bones to keep them in their corrected positions. According...
According to the U.S. Bureau of Labor Statistics (BLS), employment for X-ray technicians is expected to grow faster than other occupations through at least 2016. Jobs will be abundant primarily in hospitals, though other facilities, such as...
The spleen is the organ responsible for storing blood, disposing of old blood cells, and producing lymphocytes. A splenic infarction is the necrosis of splenic tissue caused by impaired blood flow to the spleen, according to "Splenic Infarction...
For about 55 percent of women and 45 percent of men in the United States, insufficient blood flow in the legs causes broken veins, aching legs, leg fatigue and skin discoloration. According to the Society of Interventional Radiology, older people,...
Chemotherapy embolization, or chemoembolization, is a procedure utilizing a catheter to deliver chemotherapy drugs directly to the tumor while cutting the blood supply to it. The procedure, most commonly used to treat liver tumors, allows doctors...
An advanced form of X-ray technology called bone densitometry---also known as bone density testing or dual-energy X-ray absorptiometry (DMX)---is used to measure the mineral density in bones. DMX is a noninvasive radiology test most often used to...
"The world we have created is a product of our thinking; it cannot be changed without changing our thinking." --Albert Einstein Thinking exists as the top mental activity demonstrated by man. All human accomplishments and advancement come from...
A cardiac computed tomography angiography scan, or cardiac CT for short, is a diagnostic procedure a doctor can utilize to examine a patient's heart. This technique allows a doctor to visualize the inside of the heart and can enable her to detect...
Radiofrequency ablation is a minimally invasive procedure used to treat a host of conditions, including liver tumors, endometriosis, abnormal heart rhythms and chronic back pain. A special radiofrequency, or RF, probe is used to channel an...
Angiography is a medical procedure used to obtain detailed images of blood vessels in the body in order to detect any narrowing or abnormal dilatation. The concept underlying angiography is that an X-ray taken after the injection of a visible...
Benign growths in the uterus, called uterine fibroids, might appear during childbearing years. Up to 75 percent of women develop a uterine fibroid at some point during their lives, and many cause no symptoms. Other fibroids cause symptoms such as...
Medical doctors in the U.S. hold an undergraduate bachelor's degree and an M.D. degree earned through a four-year course of graduate study in an accredited school of medicine. After medical school, medical doctors enter a period of postgraduate...
Mammograms are screening evaluations of breast tissue. With recent advances in technology, these screening tools have reduced the number of women who are diagnosed with breast cancer at later stages. Combined with the advancements in treatment,...
Positron emission tomography, or a PET scan, is a type of nuclear medicine imaging that views the body and organs on a cellular level, according to RadiologyInfo.org. A PET scan measures body functions like blood flow, oxygen use and the...
Degenerative cervical disc disease, also known as spondylosis often results in disc herniation. Herniation can cause compression on spinal roots and the spinal cord, resulting in pain and other symptoms. When discectomy surgery is required, part...
A stent is small tube made of a metal or fabric mesh that is inserted into the body to improve the flow of fluids---usually blood through a blood vessel. Doctors place kidney stents in the renal arteries, the blood vessels that carry blood to the...
There are risks with any surgery and those associated with spinal fusion have special considerations. The success of this surgery relies on the body's ability to form bone. It also relies simultaneously on its ability to tolerate metallic hardware...
A myelogram is a reasonably safe and painless procedure that is performed by a specially trained radiologist using X-rays. Under sterile technique, through a needle that is placed between the vertebral discs, into the spinal canal, the radiologist...
According to Bodybuildingforyou.com, the upper arm muscles are important parts of any training routines and especially important if you want to look good in a tank top. The biceps and triceps are the major upper arm muscles and run alongside the...
A barium enema is a type of X-ray medical professionals use to uncover ailments, such as cancer or diverticulitis, in your colon, or large intestine. Before your barium enema, you must adhere to a special diet to ensure that your colon and rectum...
The prostate is a gland at the base of the penis that is responsible for making the liquid part of semen. If it becomes cancerous, which typically occurs with older men, it can be treated with radiation or with surgery.
Radiation treatments, meant to stop cancer cell growth, also tend to interfere with other healthy and rapid cell growth. Because of the action of radiation, blood-forming cells in the bone marrow may be adversely affected during active treatments....
MRI, or magnetic resonance imaging, is a medical imaging technique that provides detailed pictures of the structure of your brain. Unlike methods that use radiation, such as X-rays, MRI applies strong magnets. The reasons for abnormal MRI results...
Traditional mammography uses low-dose X-rays that pass through breast tissue onto photographic film. Digital mammography also uses low-dose X-rays with the output read digitally on a computer. Digital mammography's advantages include images that...
A computed tomography, or CT, scanner is an x-ray device that rotates around the body and records cross-sectional, digital data from various angles. The image data are then processed to re-create the three-dimensional view of the body. CT scans...