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. Author manuscript; available in PMC: 2014 Dec 22.
Published in final edited form as: Nucl Instrum Methods Phys Res A. 2010 Mar 6;624(2):449–458. doi: 10.1016/j.nima.2010.03.004

Figure 7.

Figure 7

(left) Segmented CsI scintillation crystal used to characterize the “APD analog” PS-SSPM detector, placed on dime for scale. Only 3×3 scintillation segments sit atop of the PS-SSPM detector, as indicated by the dashed boxes. A magnified image of the SSPM device is labeled “×10”. The segmented LYSO scintillation crystal (right) used to characterize the “row-column” PS-SSPM detector. As with the CsI, only 3×3 scintillation segments sit atop of the PS-SSPM device, which is on of the four devices on the chip.