Description of a prototype emission-transmission computed tomography imaging system.Thomas Lang, Christopher E. Cann, J.K. Brown et al.|PubMed|1992Cited by 175
Object-specific attenuation correction of SPECT with correlated dual-energy X-ray CTBruce H. Hasegawa, Chandrasekhar Ramanathan, S.C. Blankespoor et al.|IEEE Transactions on Nuclear Science|1993Cited by 83
Description of a simultaneous emission-transmission CT systemBruce H. Hasegawa, Christopher E. Cann, Soo Chin Liew et al.|Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE|1990Cited by 83