Visual survoing using xPlane imaging of a 3D probe by pneumatic driven robot for ultrasound guided therapy

Jiawei Wu, Toshio Yoshida, Shinya Onogi, Kohji Masuda

Research output: Contribution to journalComment/debate

Abstract

Ultrasound-guided needle placement such as radiofrequency ablation has been widely used for safe and low-invasive procedures. Meanwhile, an ultrasound probe has to be placed for monitoring tumor and needle positions. Therefore, we have developed a probe scanning robot using pneumatic actuators to automatically visualize a needle in 2D echogram plane. However, it was difficult that the system with a conventional 2D probe follows both the target tumor and the needle. Thus, focusing on xPlane imaging of a 3D probe, which provides two cross-sectional echograms in real-time, we developed an improved system to compensate three-dimensional motion of a target by the visual feedback.

Original languageEnglish
Pages (from-to)O-100-O-101
JournalTransactions of Japanese Society for Medical and Biological Engineering
Volume52
DOIs
Publication statusPublished - Aug 17 2014

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Needles
Pneumatics
Ultrasonics
Robots
Imaging techniques
Tumors
Pneumatic actuators
Ablation
Scanning
Feedback
Monitoring

All Science Journal Classification (ASJC) codes

  • Biomedical Engineering

Cite this

Visual survoing using xPlane imaging of a 3D probe by pneumatic driven robot for ultrasound guided therapy. / Wu, Jiawei; Yoshida, Toshio; Onogi, Shinya; Masuda, Kohji.

In: Transactions of Japanese Society for Medical and Biological Engineering, Vol. 52, 17.08.2014, p. O-100-O-101.

Research output: Contribution to journalComment/debate

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