Patent ID: 11852708

Abstract:
Disclosed herein is a medical system (100, 300, 500) comprising: a memory (110) storing machine executable instructions (120) and a processor (104). Execution of the machine executable instructions causes the processor to: receive (200) magnetic resonance imaging data (122), wherein the magnetic resonance imaging data has a spiral k-space sampling pattern; reconstruct (202) at least one preliminary magnetic resonance image (124) from the magnetic resonance imaging data; construct (204) a first set of equations comprising (130) each of the at least one preliminary magnetic resonance image being equal to an image transformation of at least one clinical image, wherein the image transformation makes use of a first spatially dependent kernel for each of the at least one clinical image (126, 126′, 126″); construct (206) a second set of equations (134) comprising at least one regularization matrix (132, 132′, 132″) times the at least one clinical image; and numerically (208) solve the first set of equations and the second set of equations simultaneously for the at least one clinical image.