HIFU real-time feedback control using localized motion imaging with dynamic cross correlation window

来源 :2015两岸超声技术与医学研讨会 | 被引量 : 0次 | 上传用户:liuyuanshuai
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Background, Motivation and Objective High intensity focused ultrasound (HIFU) is a minimally invasive treatment modality for cancerous tumors. Real-time monitoring is extremely important for it. Our group had developed a HIFU real-time feedback control system monitored by Localized Motion Imaging (LMI) which based on Harmonic Motion Imaging method [1] and improved the detection sensitivity for small coagulation area. However, previous LMI wasnt robust to noise, it always overestimated coagulation region size since noise. In this study, a HIFU real-time feedback control system using a novel noise robust LMI was developed.
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