Anatomical-image aided PET reconstruction by the kernel method

44 null Objectives null We study a new approach to incorporating anatomical prior information into PET reconstruction using the kernel method. This method was originally developed for dynamic PET and is readily applicable to anatomical-image aided PET image reconstruction. null Methods null The kernel method computes a kernel matrix from an anatomical prior image, and represents the unknown PET image as a linear combination of the kernels. The...