| 发明名称 | Methods and systems for assessing image quality in modeling of patient anatomic or blood flow characteristics | ||
| 摘要 | Systems and methods are disclosed for assessing the quality of medical images of at least a portion of a patient's anatomy, using a computer system. One method includes receiving one or more images of at least a portion of the patient's anatomy; determining, using a processor of the computer system, one or more image properties of the received images; performing, using a processor of the computer system, anatomic localization or modeling of at least a portion of the patient's anatomy based on the received images; obtaining an identification of one or more image characteristics associated with an anatomic feature of the patient's anatomy based on the anatomic localization or modeling; and calculating, using a processor of the computer system, an image quality score based on the one or more image properties and the one or more image characteristics. | ||
| 申请公布号 | US9008405(B2) | 申请公布日期 | 2015.04.14 |
| 申请号 | US201414484112 | 申请日期 | 2014.09.11 |
| 申请人 | HeartFlow, Inc. | 发明人 | Fonte Timothy A.;Grady Leo J.;Wu Zhongle;Schaap Michiel;Hunley Stanley C.;Sengupta Souma |
| 分类号 | G06K9/00;G06T7/00;A61B6/00;A61B5/026;A61B8/08;A61B6/03;G06F19/00;G01R33/563 | 主分类号 | G06K9/00 |
| 代理机构 | Bookoff McAndrews, PLLC | 代理人 | Bookoff McAndrews, PLLC |
| 主权项 | 1. A method for assessing the quality of medical images of at least a portion of a patient's anatomy, using a computer system, the method comprising: receiving one or more images of at least a portion of the patient's anatomy; determining, using a processor of the computer system, one or more global image properties of the received images; performing, using a processor of the computer system, anatomic localization or modeling of at least a portion of the patient's anatomy based on the received images; obtaining, for a selected one of the received images, an identification of one or more local image characteristics of the selected one of the received images, where the one or more local image characteristics are associated with an anatomic feature of the patient's anatomy based on the anatomic localization or modeling; and calculating, using a processor of the computer system, either a global quality assessment of the received images or a local quality assessment of the selected one of the received images, based on one or both of the one or more image properties or the one or more local image characteristics. | ||
| 地址 | Redwood CA US | ||