Cardiac flow mapping using high frame rate diverging wave contrast enhanced ultrasound and image tracking
M Toulemonde, WC Duncan, CH Leow… - 2017 IEEE …, 2017 - ieeexplore.ieee.org
2017 IEEE International Ultrasonics Symposium (IUS), 2017•ieeexplore.ieee.org
Contrast echocardiography (CE) ultrasound with microbubble contrast agents have
significantly advanced our capability in assessing cardiac function. However in conventional
CE techniques with line by line scanning, the frame rate is limited to tens of frames per
second, making it difficult to track the fast flow within cardiac chamber. Recent research in
high frame-rate (HFR) ultrasound have shown significant improvement of the frame rate in
non-contrast cardiac imaging. In this work we show the feasibility of microbubbles flow …
significantly advanced our capability in assessing cardiac function. However in conventional
CE techniques with line by line scanning, the frame rate is limited to tens of frames per
second, making it difficult to track the fast flow within cardiac chamber. Recent research in
high frame-rate (HFR) ultrasound have shown significant improvement of the frame rate in
non-contrast cardiac imaging. In this work we show the feasibility of microbubbles flow …
Contrast echocardiography (CE) ultrasound with microbubble contrast agents have significantly advanced our capability in assessing cardiac function. However in conventional CE techniques with line by line scanning, the frame rate is limited to tens of frames per second, making it difficult to track the fast flow within cardiac chamber. Recent research in high frame-rate (HFR) ultrasound have shown significant improvement of the frame rate in non-contrast cardiac imaging. In this work we show the feasibility of microbubbles flow tracking in HFR CE acquisition in vivo with a high temporal resolution and low MI as well as the detection of vortex near the valves during filling phases agreeing with previous study.
ieeexplore.ieee.org
以上显示的是最相近的搜索结果。 查看全部搜索结果