TY - GEN
T1 - Passive acoustic mapping of cavitation based on frequency sum and robust capon beamformer
AU - Lu, Shukuan
AU - Yu, Xianbo
AU - Chang, Nan
AU - Zong, Yujin
AU - Zhong, Hui
AU - Wan, Mingxi
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/10/31
Y1 - 2017/10/31
N2 - Real-time dynamic monitoring of cavitation is essential for the safety and efficiency of high intensity focused ultrasound (HIFU) therapy. Unlike pulse-echo imaging, which can only be of use while HIFU is turned off, passive acoustic mapping (PAM) can enable monitoring of cavitation during HIFU exposure. But the conventional used PAM has low resolution and interference artifacts. For this, a unique PAM algorithm that combines frequency-sum beamforming with robust Capon beamformer (FS-RCB-PAM) was proposed in this study.
AB - Real-time dynamic monitoring of cavitation is essential for the safety and efficiency of high intensity focused ultrasound (HIFU) therapy. Unlike pulse-echo imaging, which can only be of use while HIFU is turned off, passive acoustic mapping (PAM) can enable monitoring of cavitation during HIFU exposure. But the conventional used PAM has low resolution and interference artifacts. For this, a unique PAM algorithm that combines frequency-sum beamforming with robust Capon beamformer (FS-RCB-PAM) was proposed in this study.
UR - https://www.scopus.com/pages/publications/85039448173
U2 - 10.1109/ULTSYM.2017.8091866
DO - 10.1109/ULTSYM.2017.8091866
M3 - 会议稿件
AN - SCOPUS:85039448173
T3 - IEEE International Ultrasonics Symposium, IUS
BT - 2017 IEEE International Ultrasonics Symposium, IUS 2017
PB - IEEE Computer Society
T2 - 2017 IEEE International Ultrasonics Symposium, IUS 2017
Y2 - 6 September 2017 through 9 September 2017
ER -