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. Author manuscript; available in PMC: 2016 Apr 7.
Published in final edited form as: Phys Med Biol. 2015 Mar 13;60(7):2785–2802. doi: 10.1088/0031-9155/60/7/2785

Figure 9.

Figure 9

ch1 - ch2 time difference spectra for the 16 channel multiplexed array detector with 20 mm LYSO crystal length at various LE trigger levels for ch1 and ch2 (left graph). The top right graph indicates the ch1 - ch2 time difference spectrum at 35 mV above baseline. The bottom right graph indicates the ch1 - ch2 time difference spectrum at 15 mV above baseline. The white dashed lines in the left graph indicate the 15 mV and 35 mV trigger levels corresponding to the right graphs. The numbers on the right graphs indicate the SiPM element indices. The ~60 mV voltage range in the left graph roughly corresponds to 50% of the pulse amplitude.