Phantom and Animal Study of a Robot-Assisted, CT-Guided Targeting System using Image-Only Navigation for Stereotactic Needle Insertion without Positional Sensors.

Journal: Journal of vascular and interventional radiology : JVIR
Published Date:

Abstract

PURPOSE: To evaluate the feasibility and accuracy of a robotic system to integrate and map computed tomography (CT) and robotic coordinates, followed by automatic trajectory execution by a robotic arm. The system was hypothesized to achieve a targeting error of <5 mm without significant influence from variations in angulation or depth.

Authors

  • Khi Yung Fong
    Yong Loo Lin School of Medicine, National University of Singapore, Urology, Singapore, Singapore.
  • Alexander Sheng Ming Tan
    Department of Vascular and Interventional Radiology, Singapore General Hospital, Singapore; Radiological Sciences Academic Clinical Program, SingHealth-Duke-NUS Academic Medical Centre, Singapore.
  • Muhammad Syadad Bin Sulaiman
    Radiography Department, Singapore General Hospital, Singapore.
  • Siang Huei Leong
    NDR Medical Technology Pvt Ltd, Singapore.
  • Ka Wei Ng
    NDR Medical Technology, Pte. Ltd, Singapore.
  • Chow Wei Too
    Department of Vascular and Interventional Radiology, Singapore General Hospital, Singapore; Radiological Sciences Academic Clinical Program, SingHealth-Duke-NUS Academic Medical Centre, Singapore. Electronic address: too.chow.wei@singhealth.com.sg.