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Projections on the nine D-SPECT detector blocks acquired for 5 s for (a) background filled with 4.2 μCi/cc, (b) left striata filled with 22.6 μCi/cc, and (c) right striata filled with 30.2 μCi/cc. (White dots indicate the locations of disabled crystals.) One 5-s projection view on the Symbia (d) background filled with 4 μCi/cc, (e) left striata filled with 30 μCi/cc, and (f) right striata filled with 44 μCi/cc.
