General Healthcare Industry

An MRI tech aide (usually called an MRI technologist or MRI technician) is a health care professional who is trained to operate a magnetic resonance imaging (MRI) scanner, which creates images of...

Radiation is measured in rems, a radiation unit that's shorthand for Roentgen Equivalent in Man. It's a unit of measurement that helps describe how radiation affects a person biologically....

Two of the most common cancer treatments are chemotherapy (drugs) and radiation (high energy rays targeted at tumors). Both of these treatments can be effective, but they can also cause a range of...

Throughout the healthcare industry, radioactive material and equipment is used for a variety of reasons. These materials need to be labeled and stored in order to prevent exposure to personnel....

X-rays use a source known as electromagnetic radiation to produce images of internal organs, teeth, or bones. X-rays are designed to provide a quick diagnosis, such as of a broken bone. An X-ray...

There are many different side effects of radiation therapy, some more severe than others. Most effects are confined to the treated area, short-term, and are not serious.

Ultrasound is a valuable tool for health care. It is most often used within the radiology department of a hospital, but may also be found in OB/Gyn or cardiology offices. While it is most commonly...

Computed axial tomography, or CAT, scans are a test commonly used for diagnosis of internal maladies. CAT scans are noninvasive and show the internal structures of the body in measured slices. A...

The medical field offers several types of therapy jobs. From physical therapy to recreational therapy, therapists specialize to better the lives of their patients. Check with insurance providers...

The word "oncologist" is based on the word "oncology," which the National Cancer Institute defines as "the study of cancer." An oncologist is a medical doctor who specializes in the study,...

Radiography, the use of X-rays to view unseen or hard-to-see objects, began in 1895 when the first X-ray machine was built by Wilhelm Roentgen. This technology was almost immediately taken up by...

Since the end of the 19th century, radiologists have used the fluoroscope to diagnose and treat medical diseases and conditions. The fluoroscope uses X-ray radiation to create images of the human...

The radiation that comes out of X-rays is the invisible light spectrum known as ionizing radiation or electromagnetic radiation. Find out how the radiation produces images with information from a...

The risks of X-rays are only relevant to those who are exposed to constant or regular radiation, when the cells begin to be affected. Find out how to avoid the risks of X-rays with information...

Radiology is the use of ionizing or other radiation to acquire diagnostic images. Simply put, radiation is energy that travels. Radiology departments are diagnostic medical imaging departments...

Ultraviolet light is radiation of electromagnetic waves with wavelengths longer than those of x-rays and shorter than visible light. In chemical reactions, UV light causes certain substances to...

X-rays contain many risks to the human body and cells, but at the same time provide benefits in the sense that they help doctors understand what is wrong with a patient's body, inside and out....

An oncologist is a physician that studies, treats and diagnoses cancer in people. This individual specializes in oncology, the study of cancer. An oncologist deals with many facets of the disease....

The field of radiology was originally oriented on using X-ray radiation for imaging of the body. Current radiology is not limited to X-rays; it also uses magnetic fields, radiation and sound...

X-rays are invaluable in showing doctors what's wrong with a patient. They can spot heart and lung problems, broken bones and tumors. Typically, the amount of radiation they release is not enough...