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. Author manuscript; available in PMC: 2014 Oct 21.
Published in final edited form as: Phys Med Biol. 2013 Sep 24;58(20):10.1088/0031-9155/58/20/7209. doi: 10.1088/0031-9155/58/20/7209

Figure 2.

Figure 2

(a) Transparent view of the 20 pinhole collimator, shown is the column and row spacing. (b) Individual pinhole bore length and circular diameter (c) Simple diagram of the detector to focal length distance and detector to camera distance. All distances given are in centimeters.