Anna Laier

Dear Sir, As part of a master project we are using Niftyrec to reconstruct 3D PET images from a Siemens Inveon MM preclinical PET/CT scanner in MATLAB. Unfortunately, we get faulty images due to wrongly defined camera angles. Can you help us to how we can define the camera angels correctly? Right now we only have luck in defining the camera_angles(:,:,2) in the z dimension by first finding the oblique angles and then use linspace to mach matrix dimensions: oblique_angles = atan(axial_crystal_pitch*...