Gamma Camera Resolution at Wallpaper

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Gamma Camera Resolution. A gamma photon that scatters within the patient will never hit the scintillator with the full energy (i.e. It is well known that resolution on a gamma camera varies as a function of distance, scatter and the camera’s characteristics (collimator type, crystal thickness, intrinsic resolution.

(PDF) Phantom Experiments on a PSAPDBased Compact Gamma Camera With
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The image resolution is improved, exposures for the same examination divided by 2 or sometimes by 5. The following factors important for routine measurement of gamma camera resolution with this method were tested: It incorporates the use of the hander equation in order to accurately describe intrinsic resolution.

(PDF) Phantom Experiments on a PSAPDBased Compact Gamma Camera With

This technique is known as. Spatial resolution •intrinsic resolution (r int) refers to how well the crystal and pmt system localize an interaction in the crystal. One practical solution that offers a high sensitivity and resolution spect/gamma camera has been proposed in ref. Therefore, only gamma photons in the peak can.