Jiaqi Cui

Image2Points: A 3D Point-Based Context Clusters GAN for High-Quality Pet Image Reconstruction

To obtain high-quality Positron emission tomography (PET) images while minimizing radiation exposure, numerous methods have been proposed to reconstruct standard-dose PET (SPET) images from the corresponding low-dose PET (LPET) images. However, these methods heavily rely on voxel-based representatio…