Using a type of radiation called electromagnetic waves, X-ray images show the parts of your body in different shades of black and white. This is because different tissues absorb different amounts of radiation. Calcium in bones absorbs x-rays the most, so bones look white. Fat and other soft tissues absorb less and look gray. Air absorbs the least, spaces filled with air, like the lungs, look black. Although the radiation you receive during an X-ray is small, you may wear a lead apron to protect certain parts of your body during the exam. X-ray exams are available in all NMHS hospitals and outpatient imaging centers. Some common uses for X-ray include:

NMHS Radiology is guided by best practices to avoid unnecessary medical exams and reduced exposure to radiation used in medical imaging.