TY - RPRT TI - A comparative study of attenuation correction algorithms in single photon emission computed tomography (SPECT). AU - K Murase AU - H Itoh AU - H Mogami AU - M Ishine AU - M Kawamura AU - A Iio AU - K Hamamoto PY - 1987 DO - 10.1007/bf00256016 UR - https://pubmed.ncbi.nlm.nih.gov/3497035/ ID - 3497035 ER -