G - Physics – 01 – R
Patent
G - Physics
01
R
G01R 33/20 (2006.01) G01T 1/164 (2006.01)
Patent
CA 2191174
A method of acquiring an analog electrical pulse signal caused by a radiation event impinging on a detector crystal and viewed by a plurality of detector units. An image is formed based on a plurality of the events, each of which is captured bysome of the detector units. The method of acquiring includes: (a) adding a linearity enhancement signal to the analog signal; and (b) converting the analog signal to a digital signal, where the linearity enhancement signal is slowly varying relative to the length of an analog signal pulse. Alternatively or additionally, a resolution enhancement signal is added to the analog signal before (b) converting the analog signal to a digital signal. The resolution enhancement signal varying relatively quickly compared to the length of an analog signal pulse.
Balan Adi
Berlad Gideon
Fisher Alex
Maor Dov
Silberklang Alex
Balan Adi
Berlad Gideon
Fisher Alex
Maor Dov
Silberklang Alex
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