经直肠前列腺活检机器人系统:MRI实时引导。

IEEE Engineering in Medicine and Biology Magazine Pub Date : 2010-03-01 DOI:10.1109/MEMB.2009.935709

Haytham Elhawary, Zion Tsz-Ho Tse, Marc Rea, Alex Zivanovic, Brian L Davies, Colin Besant, Nandita M de Souza, Donald McRobbie, Ian Young, Michael U Lampérth

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引用次数: 33

摘要

在本文中，为了利用MRI实时引导的可能性，开发了一个机器人系统，用于在1.5 t闭孔扫描仪内进行经直肠前列腺活检。一种特殊开发的磁共振脉冲序列能够实时跟踪针的位置，同时动态更新扫描平面以始终包括针和目标。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Robotic system for transrectal biopsy of the prostate: real-time guidance under MRI.

In this paper, to harness the possibility of real-time guidance of MRI, a robotic system has been developed to perform transrectal prostate biopsy inside a 1.5-T closed bore scanner. A specially developed MR pulse sequence is capable of tracking the needle location in real time while dynamically updating the scan planes to always include the needle and target.

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