Search results
Results from the WOW.Com Content Network
A gamma camera (γ-camera), also called a scintillation camera or Anger camera, is a device used to image gamma radiation emitting radioisotopes, a technique known as scintigraphy. The applications of scintigraphy include early drug development and nuclear medical imaging to view and analyse images of the human body or the distribution of ...
SPECT image (bone tracer) of a mouse MIP Collimator used to collimate gamma rays (red arrows) in a gamma camera. Single-photon emission computed tomography (SPECT, or less commonly, SPET) is a nuclear medicine tomographic imaging technique using gamma rays. [1]
Later systems used a Sodium iodide (NaI) scintillator, as in a gamma camera. [7] The detector must be connected by mechanical or electronic means to an output system. This could be a simple light source over photographic film, dot matrix printer, oscilloscope or television screen. [8] [9] [10]
A surveying camera may be collimated by setting its fiduciary markers so that they define the principal point, as in photogrammetry. Optical collimators are also used as gun sights in the collimator sight, which is a simple optical collimator with a cross hair or some other reticle at its focus. The viewer only sees an image of the reticle.
ARC 3000 Gantry & Patient Table ARC 3000 showing detector printed circuit boards ARC 3000 Mobile Collimator Cart & Storage Rack Argus single head gamma camera Solus dual head gamma camera Vertex MCD gamma camera with automatic exchanger Forte dual head gamma camera Skylight dual headed gamma camera Pegasys Ultra 10 Skylight serial number label on 2008 manufactured system showing ADAC ...
In 1957, he invented the scintillation camera, known also as the gamma camera or Anger camera. Anger also developed the well counter, widely used in laboratory tests to measure radioactivity in samples. Anger also developed a multi-plane tomographic radiation scanner using the Anger camera and a focussed radiation collimator. [1]
The RadBall is a 140-millimetre (5.5-inch) diameter deployable, passive, non-electrical gamma hot-spot imaging device that offers a 360 degree view of the deployment area. The device is particularly useful in instances where the radiation fields inside a nuclear facility are unknown but required in order to plan a suitable nuclear ...
It may be used with any gamma-emitting isotope, including 99m Tc. In the use of technetium-99m, the radioisotope is administered to the patient and the escaping gamma rays are incident upon a moving gamma camera which computes and processes the image. To acquire SPECT images, the gamma camera is rotated around the patient.