METHOD AND SYSTEM FOR PURELY GEOMETRIC MACHINE LEARNING BASED FRACTIONAL FLOW RESERVE

摘要

A kind of method and system such as blood flow reserve (FFR), is disclosed for measuring hemodynamics index in the coronary artery of the patient of interested position. The medical image of patient is received. Patient-specific coronary arterial tree geometry is by the medical data from patient. Geometrical characteristic, the patient of geometrical characteristic are extracted from patient-specific coronary arterial tree. A kind of hemodynamic index, such as FFR, position of interest is based on patient-specific coronary arterial tree and extracts geometrical characteristic in calculating, is had great significance using trained machine learning based on agent model. The machine learning have great significance based on agent model be trained to based on Extraction of Geometrical Features from the geometry for being synthetically produced coronary arterial tree.