1. A radionuclide imaging device comprising multiple collimated radiation detectors for scanning a target, wherein said radiation detectors are rotated around the target as needed for Single Photon Emission Computed Tomography (“SPECT”), and wherein said radiation detectors are strategically positioned relative to each other such that for a particular target projection to be acquired, each of the radiation detectors provides a complementary contribution at the projection which are summed to provide a complete sampling of the target projection.