发明名称 |
ULTRASOUND IMAGING EQUIPMENT AND METHOD |
摘要 |
In ultrasonic imaging, a physically consistent value of blood flow velocity is measured in the vicinity of body tissues. The ultrasound imaging apparatus comprises a shape extraction part for recognizing shape data of biological tissues by using echo signals reflected from a test subject irradiated with ultrasonic waves, a flow velocity distribution acquisition part for detecting blood flow velocities in the vicinity of the tissues from the echo signals, and a velocity determination part for extracting velocity information desired by a tester (objective velocity information). The velocity determination part sets a model of the objective blood flow, and determines a velocity of actually measured velocity distribution consistent with velocity distribution estimated from the model. |
申请公布号 |
EP2769677(A4) |
申请公布日期 |
2015.08.05 |
申请号 |
EP20120841661 |
申请日期 |
2012.08.01 |
申请人 |
HITACHI ALOKA MEDICAL, LTD. |
发明人 |
TANAKA, TOMOHIKO;HASHIBA, KUNIO |
分类号 |
A61B8/00;A61B8/04;A61B8/06;A61B8/08;A61B8/14 |
主分类号 |
A61B8/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|