Patent ID: 11908044
Assignee: WISCONSIN ALUMNI RESEARCH FOUNDATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. A method, comprising:
obtaining a first computed tomography (CT) image, the first CT image reconstructed from a high helical pitch dataset;
inputting the first CT image to a trained multidimensional statistical regression model trained to output a second CT image based on the first CT image, the trained multidimensional statistical regression model trained to map the first CT image to the second CT image using a training dataset that includes a plurality of training CT image pairs, each training CT image pair including a first training CT image reconstructed from a low helical pitch dataset and a second training CT image reconstructed from a pseudo high helical pitch dataset generated from the low helical pitch dataset;
iteratively correcting the second CT image based on the first CT image to generate a final CT image; and
storing the final CT image and/or outputting the final CT image for display.