Three-Dimensional Needle Shape Estimation in TRUS-Guided Prostate Brachytherapy Using 2-D Ultrasound Images.

Michael Waine,Carlos Rossa,Ron Sloboda,Nawaid Usmani,Mahdi Tavakoli

IEEE Journal of Biomedical and Health Informatics（2016）

引用 23|浏览4

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摘要

In this paper, we propose an automated method to reconstruct the three-dimensional (3-D) needle shape during needle insertion procedures using only 2-D transverse ultrasound (US) images. Using a set of transverse US images, image processing and random sample consensus are used to locate the needle within each image and estimate the needle shape. The method is validated with an in vitro needle inse...

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关键词

Needles,Brachytherapy,Three-dimensional displays,Biomedical image processing,Image segmentation,Acoustic applications

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