Conference
Cardiac flow mapping using high frame rate diverging wave contrast enhanced ultrasound and image tracking
| العنوان: | Cardiac flow mapping using high frame rate diverging wave contrast enhanced ultrasound and image tracking |
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| المؤلفون: | Toulemonde, M, Duncan, WC, Leow, C-H, Sboros, V, Li, Y, Eckersley, RJ, Lin, S, Tang, M-X, Butler, M |
| المساهمون: | Engineering & Physical Science Research Council (EPSRC) |
| المصدر: | IEEE International Ultrasonics Symposium (IUS) |
| بيانات النشر: | IEEE |
| سنة النشر: | 2017 |
| المجموعة: | Imperial College London: Spiral |
| مصطلحات موضوعية: | Science & Technology, Technology, Physical Sciences, Engineering, Electrical & Electronic, Physics, Applied, High frame rate, ultrafast contrast enhanced ultrasound, Cardiac flow quantification, Image/speckle tracking, echocardiography, Ultrasound Imaging Velocimetry (UIV), Particle image velocimetry (PIV), RATE ECHOCARDIOGRAPHY, MICROBUBBLES |
| جغرافية الموضوع: | Washington, DC |
| Time: | Washington, DC |
| الوصف: | 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. |
| نوع الوثيقة: | conference object |
| اللغة: | unknown |
| ردمك: | 978-1-5386-3383-0 1-5386-3383-3 |
| تدمد: | 1948-5719 |
| Relation: | 2017 IEEE International Ultrasonics Symposium (IUS); http://hdl.handle.net/10044/1/62764; https://dx.doi.org/10.1109/ULTSYM.2017.8091924; EP/M011933/1 |
| DOI: | 10.1109/ULTSYM.2017.8091924 |
| الاتاحة: | http://hdl.handle.net/10044/1/62764 https://doi.org/10.1109/ULTSYM.2017.8091924 |
| Rights: | © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
| رقم الانضمام: | edsbas.68A10E47 |
| قاعدة البيانات: | BASE |
| ردمك: | 9781538633830 1538633833 |
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| تدمد: | 19485719 |
| DOI: | 10.1109/ULTSYM.2017.8091924 |