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. Author manuscript; available in PMC: 2018 Oct 19.
Published in final edited form as: Phys Med Biol. 2017 Oct 19;62(21):8419–8440. doi: 10.1088/1361-6560/aa8dea

Figure 9.

Figure 9

Top: LRF for four adjacent MPPC pixels at one central interaction depth (Z=11 mm), as a function of barrier RI and roughness of the barrier-crystal interface. The results are shown for one beam scan through the center of the detector, and one along the edge. Bottom: FWHM values obtained by fitting the LRF with a Gaussian function, shown as a function of DOI, barrier RI and barrier-crystal interface roughness. The results are shown for beam scans though the center and along the edge of the detector.