Evidence map›Paper›PMID 32455338›Full record

ArticleIEEE transactions on medical robotics and bionics2020

Learning the Complete Shape of Concentric Tube Robots.

Alan Kuntz, Armaan Sethi, Robert J Webster, Ron Alterovitz

Open access · greenAbstract read
In one paragraph

Article in IEEE transactions on medical robotics and bionics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.0field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Few-Shot Physics-Informed Neural Network for Shape Reconstruction of Concentric-Tube Robots.IEEE International Conference on Robotics and Automation : ICRA : [proceedings]. IEEE International Conference on Robotics and Automation · 2026
    Article
  3. Article
  4. Learning the Complete Shape of Concentric Tube Robots.IEEE transactions on medical robotics and bionics · 2020
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

Alan KuntzRobotics Center and the School of Computing, University of Utah, Salt Lake City, UT, 84112 USA.
Armaan SethiDepartment of Computer Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599 USA.
Robert J WebsterDepartment of Mechanical Engineering, Vanderbilt University, Nashville, TN, 37235 USA.
Ron AlterovitzDepartment of Computer Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599 USA.
University of North Carolina at Chapel Hill · USUniversity of Utah · USVanderbilt University · US

Funding

Bronchoscopic Steerable Needles for Transparenchymal Access to Lung NodulesR01EB024864 · NIBIB · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ALTEROVITZ, RON · 2017 to 2021
$2.5M
NIBIB NIH HHS R01 EB024864
6 · The paper itself

Abstract

Concentric tube robots, composed of nested pre-curved tubes, have the potential to perform minimally invasive surgery at difficult-to-reach sites in the human body. In order to plan motions that safely perform surgeries in constrained spaces that require avoiding sensitive structures, the ability to accurately estimate the entire shape of the robot is needed. Many state-of-the-art physics-based shape models are unable to account for complex physical phenomena and subsequently are less accurate than is required for safe surgery. In this work, we present a learned model that can estimate the entire shape of a concentric tube robot. The learned model is based on a deep neural network that is trained using a mixture of simulated and physical data. We evaluate multiple network architectures and demonstrate the model's ability to compute the full shape of a concentric tube robot with high accuracy.

Indexed as

Concentric Tube RobotsContinuum Surgical RobotsDeep Neural NetworksMachine LearningShape Modeling

Identifiers

PMID32455338
PMCPMC7243456
OpenAlexW3007380892

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.