| DPA | Dual Photon Absorptiometry |
|---|---|
| SPA | 1) Single Photon Absorptiometry 2) Sperm Penetration Assay |
| DEA | Dual Energy Absorptiometry |
| DEXA | dual-energy x-ray absorptiometry |
| DXA | dual-energy x-ray absorptiometry |
| DPA | Dual Photon Absorptiometry |
|---|---|
| SPA | Single Photon Absorptiometry |
| DEXA | Dual Energy X Ray Absorptiometry |
| DXA | Dual Energy X-ray Absorptiometry |
| DXA | Dual X-ray Absorptiometry |
| absorptiometry, photon | A noninvasive method for quantitating bone mineral content. It is used especially in the diagnosis of osteoporosis and also in measuring bone mineralization in infants. (12 Dec 1998) |
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| photon | <physics> A quantum unit of light energy. (09 Oct 1997) |
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| photon density | The number of counted events recorded in scintigraphy per square centimeter or per square inch of imaged area. Synonym: count density. (05 Mar 2000) |
| single photon emission computed tomography | <radiology> Tomographic imaging of metabolic and physiological functions in tissues, the image being formed by computer synthesis of photons of a single energy emitted by radionuclides administered in suitable form to the patient. The method uses radionuclides which emit a single photon of a given energy. The camera is then rotated 180 or 360 degrees around the patient to capture images at multiple positions along the arc. The computer then reconstructs the transaxial, sagittal, and coronal images from the 3-dimensional distribution of radionuclides in the target area scanned. The advantages of SPECT are that it can be used to observe biochemical and physiological processes as well as the size and volume of the organ. The disadvantage is that, unlike positron emission tomography where the positron-electron annihilation results in the emission of 2 photons at 180 degrees from each other, SPECT requires physical collimation to line up the photons, which results in the loss of available photons and hence degrades the image. Acronym: SPECT (20 Jun 2000) |
Synonyms : Absorptiometries, Dual-Photon, Absorptiometries, Photon, Absorptiometries, Single-Photon, Absorptiometry, Dual-Photon, Absorptiometry, Single-Photon, Dual Photon Absorptiometry, Dual-Photon Absorptiometries, Photon Absorptiometries, Photon Absorptiometry
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|