System and method for aligning angiographic projection to computed tomography data

摘要

Problem to be solved: to provide a system and method for imaging a coronary artery branch by aligning angiographic projections to computed tomographic data.In one exampleA method for imaging coronary arteries of patients interested inAcquisition of computerized tomography (CT) imaging data depicting a coronary artery branchObtaining a single angiographic projection of the coronary artery of interest;Aligning a single angiographic projection to CT imaging data andIt can include the step of determining the blood flow reserve ratio (FFR) of the subject of interest based on a single angiographic projection aligned with CT imaging data.Diagram