TY - RPRT TI - Massively parallel computers for 3D single-photon-emission computed tomography. AU - C S Butler AU - M I Miller AU - T R Miller AU - J W Wallis PY - 1994 DO - 10.1088/0031-9155/39/3/019 UR - https://pubmed.ncbi.nlm.nih.gov/15551599/ ID - 15551599 ER -