CYLINDER PHANTOM SOURCES
Cylinder phantom sources are typically used as calibration sources for scanner set-up and periodic scanner calibration in 2D and 3D modes. The radioactive element is uniformly distributed in a cylindrical mold 20 cm in diameter by 19 cm long. Custom activities and geometries are available for special orders
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PHANTOM SHIELDS
Phantom Shields are designed to store any standard 20cm PET cylinder phantoms regardless of manufacturer. Steel-jacketed lead is used on the top cover and the sides to attenuate the 511 keV gamma radiation. Sanders Medical Phantom Shields are supplied with four caster wheels and a detachable pull handle for easy movement. Total weight = 144 kg/316 lbs.
POINT SOURCES
Point sources are used as calibration sources for scanner set-up and periodic scanner calibration. They are also used as spot markers to identify anatomical points of interest and as transmission sources for attenuation correction measurements. The radioactive element is typically 1 to 2 mm in diameter and is located inside one end of a stainless steel tube. Custom activities and geometries are available for special orders.
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