Notice of Removal: A wide field-of-view microvascular imaging using diverging transmit beams in a curved-array transducer
| Autor: | Jinbum Kang, Yangmo Yoo, Dooyoung Go |
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| Rok vydání: | 2017 |
| Předmět: |
Array transducer
Physics business.industry Quantitative Biology::Tissues and Organs Physics::Medical Physics Wide field Doppler imaging symbols.namesake Optics Transducer Signal-to-noise ratio Computer Science::Computer Vision and Pattern Recognition symbols Clutter business Ultrashort pulse Doppler effect |
| Zdroj: | 2017 IEEE International Ultrasonics Symposium (IUS). |
| Popis: | Ultrafast compound Doppler imaging enables high-sensitivity microvascular imaging using the large amount of spatial and temporal samples within a short acquisition time. In addition, the longer ensemble length from the ultrafast transmit strategy facilitates efficient clutter rejection filtering. However, the ultrafast microvascular imaging using plane-wave excitation, which is widely used in linear array transducer, may not be suitable for abdominal applications such as hepatic or kidney vessels due to limited field-of-view (FOV) and imaging depth. In this paper, we presents a wide FOV microvascular imaging method using diverging transmit beams in a curved array transducer. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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