Table 1 Absorption probabilities for monoenergetic photons simulated in GATE, with 88, 202 and 307 keV energy values, absorbed in the source crystal (C1) and the detector crystal (C2). Probabilities for C1 do not depend on the separation distances
From: Coincidence energy spectra due to the intrinsic radioactivity of LYSO scintillation crystals
γ-Ray energy (keV) | C1 | C2 | |||
|---|---|---|---|---|---|
0 cm | 2.5 cm | 10 cm | 21 cm | ||
307 | 0.6166 | 0.2608 | 0.0966 | 0.0167 | 0.0043 |
202 | 0.8103 | 0.3540 | 0.1564 | 0.0296 | 0.0079 |
88 | 0.9760 | 0.3898 | 0.1731 | 0.0339 | 0.0088 |