What You Need To Know radiology
Radiology is a field of medicine that uses various imaging techniques to diagnose and treat diseases. Some of the most common imaging techniques used in radiology near me in New Jersey include X-rays, computed tomography (CT scans), magnetic resonance imaging (MRI scans), and ultrasound.
Radiology is a specialty of medicine that uses medical imaging to diagnose and treat diseases. Imaging modalities used in radiology include X-ray radiography, computed tomography (CT), magnetic resonance imaging (MRI), nuclear medicine, ultrasound, and positron emission tomography (PET).
X-rays are the oldest and most commonly used form of medical imaging. A beam of X-rays passes through the body and is detected by a machine on the other side. This produces an image of the inside of the body.
CT scans use X-rays and a computer to create images of the body. CT scans are often used to diagnose cancer, heart disease, and other conditions.
MRI scans use a powerful magnetic field, radio waves, and a computer to produce detailed images of the inside of the body. MRI is used to examine the brain, spinal cord, muscle, bone, and most other internal organs.
Nuclear medicine imaging involves taking a radioactive substance into the body to diagnose or treat a disease. The substance is called a tracer and can show how organs are working in your body because different organs take up different amounts of the tracer substance. Your doctor may order a nuclear medicine scan if you have certain heart problems or thyroid problems that need special tests.
Ultrasounds use high-frequency sound waves to create pictures of the inside of your body. Ultrasound machines send out sound waves from a device similar to a microphone that passes over your skin. When the sound waves bounce off internal organs, blood vessels, and tissues, they form echoes. A computer screen or video monitor can show these echoes in black and white images of parts of your body.
PET scans use a special camera combined with radioactive material to create detailed pictures of your organs and tissues inside the body. PET is used to find out how organs are working by looking for the amount of chemical activity in different areas of the body.