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arXiv · 1104.1506

Prosper: image and robot-guided prostate brachytherapy

Michael Baumann·Michel Bolla·Vincent Daanen·Jean-Luc Descotes·Jean-Yves Giraud·Nikolai Hungr·Antoine Leroy·Jean-Alexandre Long·Sébastien Martin·Jocelyne Troccaz
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Abstract

Brachytherapy for localized prostate cancer consists in destroying cancer by introducing iodine radioactive seeds into the gland through hollow needles. The planning of the position of the seeds and their introduction into the prostate is based on intra-operative ultrasound (US) imaging. We propose to optimize the global quality of the procedure by: i) using 3D US; ii) enhancing US data with MRI registration; iii) using a specially designed needle-insertion robot, connected to the imaging data. The imaging methods have been successfully tested on patient data while the robot accuracy has been evaluated on a realistic deformable phantom.

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Michael Baumann, Michel Bolla, Vincent Daanen, Jean-Luc Descotes, Jean-Yves Giraud, Nikolai Hungr, Antoine Leroy, Jean-Alexandre Long, Sébastien Martin, Jocelyne Troccaz. 2011-04-08. Prosper: image and robot-guided prostate brachytherapy. https://arxiv.org/abs/1104.1506

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