BACKGROUND Computed tomography (CT) and various, other medical imaging techniques
have been used to detect cancer in patients. CT images, for example, allow medical …

The present disclosure is directed to iterative regularized reconstruction methods. In certain
embodiments, the methods incorporate locally-weighted total variation denoising to …

Systems and methods for compensating motion artifacts in positron emission tomography
(“PET) imaging based on medical images acquired with a medical imaging system are …

Embodiments of the present invention generally relate to a system and method for image
generation in a combined examination using multiple imaging modalities. At least one …

(57) ABSTRACT A method for reconstructing one or more high-resolution point spread
functions (PSF) from one or more low-resolu tion images includes acquiring one or more low …

Disclosed is a method, program product, and computer system that provides iterative
computed tomography (CT) image reconstruction. The approach produces an image whose …

A method produces an improved high resolution image. This method includes capturing low
resolution images and a high resolution image and combining the low resolution images to …

A tomography apparatus includes a data acquirer configured to obtain a first partial image
and a second partial image of an object based on data that is obtained respectively at a first …

(57) ABSTRACT A method for acquiring a PET image with ultra high resolu tion using
movement of a PET device is provided. In the related art, there is a limit in lowering of the …