发明名称 |
Method and system for patient-specific modeling of blood flow |
摘要 |
Embodiments include a system for determining cardiovascular information for a patient. The system may include at least one computer system configured to receive patient-specific data regarding a geometry of the patient's heart, and create a three-dimensional model representing at least a portion of the patient's heart based on the patient-specific data. The at least one computer system may be further configured to create a physics-based model relating to a blood flow characteristic of the patient's heart and determine a fractional flow reserve within the patient's heart based on the three-dimensional model and the physics-based model. |
申请公布号 |
US9152757(B2) |
申请公布日期 |
2015.10.06 |
申请号 |
US201213658755 |
申请日期 |
2012.10.23 |
申请人 |
HeartFlow, Inc. |
发明人 |
Taylor Charles A. |
分类号 |
G06F19/00;G06F19/10;G06K9/00;G06K9/20;G06K9/36;A61B5/02;G06F19/12;A61B5/026;G06G7/60;G06F19/26;A61B5/00;A61B5/029;A61B6/03;A61B6/00;A61B8/06;A61B8/08;G01R33/563;A61B5/107;G06T7/00;G06T17/00;G06K9/62;A61B5/021;G06F17/50;A61B5/024;A61B5/22;A61B19/00 |
主分类号 |
G06F19/00 |
代理机构 |
Bookoff McAndrews, PLLC |
代理人 |
Bookoff McAndrews, PLLC |
主权项 |
1. A system for providing a noninvasively derived fractional flow reserve and a computerized model of a portion of an anatomy of a patient, the system comprising:
at least one computer system configured to: create a three-dimensional model representing at least a portion of multiple coronary arteries emanating from the patient's aorta, using patient-specific imaging data derived from a noninvasive imaging source; create a blood flow model representing blood flow through at least a portion of multiple coronary arteries; create a multi-dimensional model using the three-dimensional model and the blood flow model; determine a fractional flow reserve value for at least one location of the coronary arteries, using the multi-dimensional model and without using any invasive fractional flow reserve measurement technique; and display the three-dimensional model and the determined fractional flow reserve value together on a display device. |
地址 |
Redwood City CA US |