Patent ID: 8548568

Claim:
A system comprising: a radiation source configured to emit radiation; a detector positioned to receive the radiation; and a computer coupled to the source and detector, the computer programmed to: acquire a first set of imaging data having a first field-of-view (FOV) via the radiation source and detector, the first set of imaging data comprising imaging data of a first object and of a second object; acquire a first set of motion data of the first object, wherein the first set of motion data comprises motion data of the first object acquired via a first imaging device having an imaging modality different from the modality of the radiation source and detector, and wherein the first set of motion data has a second FOV different from the first FOV; reconstruct an image, wherein the computer is programmed to: generate a second set of imaging data based on the first set of imaging data; and apply a coordinate transform to the second set of imaging data, the coordinate transform comprising motion vector data for voxels of the first object, motion vector data set to zero for voxels of a motion-free region of the second object, and motion vector data for voxels of a transition region of the second object located between the first object and the motion-free region of the second object.