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(a) A photo of the HPGe detector system with the germanium detector cryostat, mechanical cooler, SPECT32 readout, and Imager32 software in view. (b) A photo showing the germanium crystal positioned inside of the cryostat with the strip layout and electrical contacts visible. (c) An example of a flood image acquired with the HPGe system. The physical gaps between strips of the detector are portrayed in image space as rows and columns of zero counts.
