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. Author manuscript; available in PMC: 2011 Jan 4.
Published in final edited form as: IEEE Trans Med Imaging. 2010 Aug 9;30(1):119–130. doi: 10.1109/TMI.2010.2064173

Fig. 4.

Fig. 4

Simulated DOI resolution profiles for the high-resolution detector. The detector is 20 mm long and has eight DOI bins each with a Gaussian profile except two ends where truncation occurs. These profiles represent the probability of an interaction at a certain depth being credited to each of the eight DOI bins. At each interaction point, the sum of all the profiles equal to one, which means no event loss in the DOI encoding. The simulated DOI resolution is 2.5 mm FWHM.