Search results
Results From The WOW.Com Content Network
[6] [7] It is also recommended to remove cervical collars as soon as possible. [6] If patients require ongoing cervical spine precautions, they should be switched to an adjustable cervical collar such as a Miami J collar [6] or halo-gravity traction device for long-term immobilization. [12]
To perform halo-traction therapy a surgeon will use six to ten small pins to attach a "halo" made of a metal ring to the patient's skull. [23] [24] [25] Doctors will typically leave one to two centimeters of distance between the halo and the patient's head. It is common for older patients to be given eight pins while younger patients are given 10.
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 ...
Halo Collar—co-founded by the world-renowned dog behaviorist Cesar Millan—just lau. ... " But let's say you're on the fence about using the static feedback feature; you can turn it off ...
A computed tomography scan (CT scan), formerly called computed axial tomography scan (CAT scan), is a medical imaging technique used to obtain detailed internal images of the body. [2] The personnel that perform CT scans are called radiographers or radiology technologists.
The first computed tomography (CT) system capable of producing images of any part of the human body without the need for a cumbersome "water tank" was the Automatic Computerized Transverse Axial (ACTA) scanner, designed by Dr. Robert S. Ledley, DDS, at Georgetown University. This revolutionary machine was equipped with 30 photomultiplier tubes ...
Electron beam CT scanners are considered a fifth generation CT scanner, with first generation being the pencil beam with translation and rotation, second generation being a fan beam with similar motion to its predecessor, third generation having both rotating fan beam and detectors and fourth generation being a fan beam with a rotating movement but fixed detector.
This page was last edited on 30 May 2015, at 16:21 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply ...