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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Novotny, P.M. Stoll, J.A. Dupont, P.E. Howe, R.D. |
| Copyright Year | 2007 |
| Description | Author affiliation: Sch. of Eng. & Appl. Sci., Harvard Univ., Cambridge, MA (Novotny, P.M.) |
| Abstract | This paper presents a robotic system capable of using three-dimensional ultrasound to guide a surgical instrument to a tracked target location. Tracking of both the surgical instrument and target was done using image based algorithms on the real-time 3D ultrasound data. The tracking techniques are shown to be especially amenable for execution on powerful graphics processor units. By harnessing a graphics card, it was possible to detect both a surgical instrument and a surgical target at a rate of 25 Hz. The high update rate permits the use of tracked instrument and target locations for controlling a robot. Validation of the system was done in a water tank, where the robot moved the instrument to the target site with a mean error of 1.2 mm |
| Sponsorship | IEEE Robotics and Automation Soc |
| Starting Page | 2655 |
| Ending Page | 2660 |
| File Size | 527195 |
| Page Count | 6 |
| File Format | |
| ISBN | 1424406013 |
| ISSN | 10504729 |
| DOI | 10.1109/ROBOT.2007.363866 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-04-10 |
| Publisher Place | Italy |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Visual servoing Ultrasonic imaging Surgical instruments Heart Target tracking Robot control Minimally invasive surgery Robotics and automation USA Councils Graphics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Artificial Intelligence Control and Systems Engineering Electrical and Electronic Engineering Software |
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