TY - GEN AU - Scipioni,Michele TI - Direct 4D PET reconstruction with discrete tissue types SN - 2694-0604 PY - 2020///0504 KW - Algorithms KW - Cluster Analysis KW - Four-Dimensional Computed Tomography KW - Image Processing, Computer-Assisted KW - Kinetics KW - Models, Statistical KW - Positron-Emission Tomography N1 - Publication Type: Journal Article UR - https://doi.org/10.1109/EMBC.2019.8856326 ER -