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CT (Computed Tomography)
Scanning CT Scanning uses a specialized X-ray to produce detailed
pictures of the body. Physicians schedule CT scans to better understand the
effects of trauma and disease.
Ultrasound Ultrasound uses high frequency
sound waves applied with a small probe. When the sound waves reflect off tissues
in the body, they generate a signal that is transmitted back to the ultrasound
machine which generates an image. Ultrasound is used in a wide variety of
injuries and illnesses that may apply to virtually any area of the body.
MRI (magnetic resonance imaging) Magnetic resonance imaging uses radio
wave energy in a magnetic field. The signal generated by the radio waves produce
very detailed images of the human body. The advantage of MRI is its precise
image detail that enables physicians to locate extremely small defects or
disease processes. MRI is considered a very common procedure for virtually every
area of medicine.
Nuclear Medicine Nuclear medicine scanners
produce images by detecting a radioactive tracer in the patient. The process
uses radioactive pharmaceuticals which are injected into the vein. After
injection, the isotope circulates through the body and concentrates in a
specific area. There are different isotopes designed to concentrate in different
areas of the body (i.e., lungs, heart, kidneys, skeleton and brain). Physicians
may order one or more different types of nuclear medicine procedures.
Pet
Imaging PET scanning uses radioactive isotopes
(radiopharmaceuticals) to create a powerful diagnostic tool for cancer, heart
disease and a variety of neurological disorders like Alzheimer's disease.
Similar to conventional nuclear medicine, the exam requires the injection of a
radiopharmaceutical, which circulates throughout the body and localizes in
cancer sites or other disease processes. The primary radiopharmaceutical, or
tracer, used in PET is a radioactive sugar called FDG. Cancer cells use this
sugar at an aggressive rate. PET uses a scanner to detect radioactivity and
generate a whole body image demonstrating cancer sites, heart disease or
neurological disorders.
Digital Imaging Network Carolinas HealthCare
System has developed the most extensive digital communication system in the
region for imaging procedures. Carolinas Medical Center is an integral part of
this system, allowing physicians and technicians to access patient records for
quicker, more accurate diagnosis and treatment.
Interventional Radiology
Services Interventional radiology is a rapidly growing area that
provides minimally invasive, targeted treatments using imaging guidance.
Interventional radiology services are preferred over some surgical procedures
because they involve smaller incisions, less risk, less pain and shorter
recovery times for patients.
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