Direct reconstruction for simultaneous dual-tracer PET imaging based on multi-task learning.
Fuzhen ZengJingwan FangAmanjule MuhashiHuafeng LiuPublished in: EJNMMI research (2023)
The proposed Multi-task CNN could effectively reconstruct the dynamic activity images of two single tracers from the dual-tracer dynamic sinogram, which was potential in the direct reconstruction for real simultaneous dual-tracer PET imaging data in future.