Fig. 2.

Schematic axial drawings of the GE Advance PET scanner and axial details of the fully collimated 2-D system as modeled in our simulations. Dashed lines in the BGO crystal volume indicate the axial boundaries of the detector blocks.

Schematic axial drawings of the GE Advance PET scanner and axial details of the fully collimated 2-D system as modeled in our simulations. Dashed lines in the BGO crystal volume indicate the axial boundaries of the detector blocks.