公开(公告)号：US20240029249A1

公开(公告)日：2024-01-25

申请号：US18376460

申请日：2023-10-04

Applicant: Sheba Impact Ltd.

Inventor： Yael MARDOR ,  David LAST ,  Dianne DANIELS ELMAKIAS ,  Shirley SHARABI ,  Jair BAR ,  Nadav FORIE ,  Liran LEVY ,  Edith Michelle MAROM

IPC: G06T7/00 ,  G06T7/254 ,  A61B6/03 ,  A61B6/00

CPC classification number: G06T7/0012 ,  G06T7/254 ,  A61B6/032 ,  A61B6/481 ,  G06T2207/10081 ,  G06T2207/30061

Abstract: A method of analyzing CT data comprises receiving data describing a pre-contrast administration CT scan from a body region of the subject, and a post-contrast administration CT scan acquired from the body region at least 1 minute after initiation of administration of a contrast agent to the subject. A subtraction map is formed by subtracting one of the scans from another. The subtraction map is displayed in a manner that identifies leaking of contrast agent out of blood vessels in the region.