Transverse axial positron annihilation coincidence detection tomography with circular ring transaxial positron camera (CRTAPC) will be described. Some of the merits and charac-teristics of the circular ring geometry in comparison to others will be discussed, and performances of the CRTAPC will be presented.
Z. H. Cho,
"Three-Dimensional Radionuclide Tomography With Circular Ring Positron Camera," Optical Engineering 16(1), 160111 (1 February 1977). https://doi.org/10.1117/12.7972070