About The Medical Condition Angiography, Digital Subtraction
Find the definition of the medical term Angiography, Digital Subtraction. Angiography, Digital Subtraction defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Angiography, Digital Subtraction
| Angiography, Digital Subtraction Medical Condition |
|---|
What's The Definition Of The Medical Condition Angiography, Digital Subtraction?
A method of delineating blood vessels by subtracting a tissue background image from an image of tissue plus intravascular contrast material that attenuates the X-ray photons. The background image is determined from a digitized image taken a few moments before injection of the contrast material. The resulting angiogram is a high-contrast image of the vessel. This subtraction technique allows extraction of a high-intensity signal from the superimposed background information. The image is thus the result of the differential absorption of X-rays by different tissues.
|
More Medical Conditions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Medical Conditions Definitions Of The Day
- CD140A Antigens ‐ A PDGF receptor that binds specifically to both PDGF-A chains…
- Broadsides [Publication Type] ‐ Separately published pieces of paper or other material, usually…
- Strongyloses, Equine ‐ Infection of horses with parasitic nematodes of the superfamily…
- Mature Teratomas ‐ A true neoplasm composed of a number of different types of tissue,…
- Paraganglioma ‐ A neural crest tumor usually derived from the chromoreceptor…
- Affinity Chromatographies ‐ A chromatographic technique that utilizes the ability of biological…
- Gyno-Pevaril ‐ A broad spectrum antimycotic with some action against Gram positive…
- System, ABO Blood-Group ‐ The major human blood type system which depends on the presence…
- Series, Fourier ‐ Analysis based on the mathematical function first formulated…
- Elements, Anti-Sense ‐ Nucleic acids which hybridize to complementary sequences in other…