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CPT: Current Procedural Terminology: CR: complete remission (complete response) controlled release: Cr: creatinine: CRC: colorectal cancer: CrCl: creatinine clearance (Note: Looks similar to, but does not mean, the chromium chlorides—CrCl 2, CrCl 3, CrCl 4) CRD: chronic renal disease circadian rhythm disorder: CRE: carbapenem-resistant ...
It is necessary for most users of the CPT code (principally providers of services) to pay license fees for access to the code. [19] In the past, AMA offered a limited search of the CPT manual for personal, non-commercial use on its web site. [20] CPT codes can be looked up on the AAPC (American Academy of Professional Coders) website. [21]
Contrasted CT scans of the chest are usually used to confirm diagnosis of for lung cancer and abscesses, as well as to assess lymph node status at the hila and the mediastinum. CT pulmonary angiogram , which uses time-matched ("phased") protocols to assess the lung perfusion and the patency of great arteries and veins , particularly to look for ...
CT scanning can perform a virtual colonoscopy with greater accuracy and less discomfort for the patient than a traditional colonoscopy. [143] [144] Virtual colonography is far more accurate than a barium enema for detection of tumors and uses a lower radiation dose. [145] CT is a moderate-to-high radiation diagnostic technique.
In conventional CT machines, an X-ray tube and detector are physically rotated behind a circular shroud (see the image above right). An alternative, short lived design, known as electron beam tomography (EBT), used electromagnetic deflection of an electron beam within a very large conical X-ray tube and a stationary array of detectors to achieve very high temporal resolution, for imaging of ...
But the protests continued, reaching fever pitch in 1933, as more Jewish immigrants arrived to make a home for themselves, the influx accelerating from 4,000 in 1931 to 62,000 in 1935.
Low-dose high-resolution (1.25 mm) chest CT. HRCT is performed using a conventional CT scanner. However, imaging parameters are chosen so as to maximize spatial resolution: [1] a narrow slice width is used (usually 1–2 mm), a high spatial resolution image reconstruction algorithm is used, field of view is minimized, so as to minimize the size of each pixel, and other scan factors (e.g. focal ...
The attack on Israel by the terrorist group Hamas has overtaken the emotions of Connecticut’s Jewish and non-Jewish residents. The connections between Connecticut and the Jewish state go deeper ...