Robot-Assisted Needle Steering
Document Type
Article
Publication Date
2011
Digital Object Identifier (DOI)
https://doi.org/10.1109/MRA.2011.942997
Abstract
The design, implementation, and experimental evaluation of a system that steers needles based on the tip asymmetry, is discussed. Variations in the independent controllers and how path planner affect the overall performance of the system is discussed. A general motion planning framework is invoked that explicitly considers uncertainty in the robot motion to maximize the probability of success. The torsion compensator is updated at 7:5 Hz but operates at 200 Hz to continuously maintain the tip at the desired angle and, thus, help maintain the needle in the desired plane. A custom robotic device is developed for inserting and rotating a needle in the artificial tissue, similar to the portable version. Using the standard configuration, the robotic needle-steering system was able to drive the needle into the desired target with subcentimeter accuracy.
Was this content written or created while at USF?
Yes
Citation / Publisher Attribution
IEEE Robotics & Automation Magazine, v. 18, issue 4, p. 35-46
Scholar Commons Citation
Reed, Kyle B.; Majewicz, Ann; Kallem, Vinutha; Alterovitz, Ron; Goldberg, Ken; Cowan, Noah J.; and Okamura, Allison M., "Robot-Assisted Needle Steering" (2011). Mechanical Engineering Faculty Publications. 76.
https://digitalcommons.usf.edu/egr_facpub/76