METHOD AND DEVICE FOR ACQUIRING BLOOD FLOW CHARACTERISTIC VALUES ON THE BASIS OF MEDICAL HISTORY INFORMATION

摘要

Disclosed is a method and device for acquiring blood flow characteristic values on the basis of medical history information. The method for acquiring blood flow characteristic values on the basis of medical history information comprises: collecting anatomical data of the coronary system to establish a first geometric model and a first blood flow model of a region of interest; correcting the first geometric model and/or the first blood flow model on the basis of one or more medical history information items to obtain a second geometric model and a second blood flow model of the region of interest; and acquiring a pressure difference value ΔP between a proximal endpoint and a distal endpoint of the region of interest. In the method for acquiring blood flow characteristic values on the basis of medical history information, medical history information is introduced to correct various types of data in the process of calculating blood flow characteristic values, and to clarify the impact of different medical history information on the calculation of blood flow characteristic values, thereby increasing accuracy when calculating blood flow characteristic values.