Motion planning with sequential convex optimization and convex collision checking

J Schulman, Y Duan, J Ho, A Lee… - … Journal of Robotics …, 2014 - journals.sagepub.com
We present a new optimization-based approach for robotic motion planning among
obstacles. Like CHOMP (Covariant Hamiltonian Optimization for Motion Planning), our …

Robotic needle steering: state-of-the-art and research challenges

M Babaiasl, F Yang, JP Swensen - Intelligent Service Robotics, 2022 - Springer
Medical robotics is an interdisciplinary field that came into existence to improve medical
procedures utilizing robotics technology. Medical robotics range from minimally invasive …

Needle-tissue interactive mechanism and steering control in image-guided robot-assisted minimally invasive surgery: a review

P Li, Z Yang, S Jiang - Medical & Biological Engineering & Computing, 2018 - Springer
Image-guided robot-assisted minimally invasive surgery is an important medicine procedure
used for biopsy or local target therapy. In order to reach the target region not accessible …

Issues in closed-loop needle steering

C Rossa, M Tavakoli - Control engineering practice, 2017 - Elsevier
Percutaneous needle insertion is amongst the most prevalent clinical procedures. The
effectiveness of needle-base interventions heavily relies on needle targeting accuracy …

Continuously variable stiffness mechanism using nonuniform patterns on coaxial tubes for continuum microsurgical robot

J Kim, WY Choi, S Kang, C Kim… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Variable stiffness enables the safe and effective operation of the minimally invasive surgical
instruments. In this article, we propose a continuously variable stiffness mechanism of the …

3-D path-following control for steerable needles with fiber Bragg gratings in multi-core fibers

A Donder, FR y Baena - IEEE Transactions on Biomedical …, 2022 - ieeexplore.ieee.org
Steerable needles have the potential for accurate needle tip placement even when the
optimal path to a target tissue is curvilinear, thanks to their ability to steer, which is an …

Multiactuator haptic feedback on the wrist for needle steering guidance in brachytherapy

C Rossa, J Fong, N Usmani, R Sloboda… - IEEE Robotics and …, 2016 - ieeexplore.ieee.org
Brachytherapy is a cancer treatment procedure where long needles are inserted toward an
inner body target in order to deliver radioactive seeds that treat the cancer cells. Controlling …

A review on the techniques used in prostate brachytherapy

Y Li, C Yang, A Bahl, R Persad… - Cognitive Computation …, 2022 - Wiley Online Library
Prostate brachytherapy is a validated treatment for prostate cancer. During the procedure,
the accuracy of needle placement is critical to the treatment's effectiveness. However, the …

[HTML][HTML] Biologically inspired surgical needle steering: technology and application of the programmable bevel-tip needle

E Matheson, F Rodriguez y Baena - Biomimetics, 2020 - mdpi.com
Percutaneous interventions via minimally invasive surgical systems can provide patients
with better outcomes and faster recovery times than open surgeries. Accurate needle …

Histological evaluation of tissue damage caused by rotational needle insertion

R Tsumura, Y Takishita, Y Fukushima… - 2016 38th annual …, 2016 - ieeexplore.ieee.org
Needles used in percutaneous insertion must be as thin as possible to minimize
invasiveness. However, using extra-thin needles with a diameter less than 25G (0.53 mm …