Development of a shoulder-mounted robot for MRI-guided needle placement: phantom study.

Journal: International journal of computer assisted radiology and surgery
PMID:

Abstract

PURPOSE: This paper presents new quantitative data on a signal-to-noise ratio (SNR) study, distortion study, and targeting accuracy phantom study for our patient-mounted robot (called Arthrobot). Arthrobot was developed as an MRI-guided needle placement device for diagnostic and interventional procedures such as arthrography.

Authors

  • Reza Monfaredi
    Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Medical Center , Washington, DC , USA.
  • Iulian Iordachita
    Laboratory for Computational Sensing and Robotics (LCSR), The Johns Hopkins University, Baltimore, MD, USA.
  • Emmanuel Wilson
  • Raymond Sze
    Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
  • Karun Sharma
    Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Health System, Washington, DC, USA.
  • Axel Krieger
    Sheikh Zayed Institute for Pediatric Surgical Innovation, Childrens National Health System, 111 Michigan Avenue Northwest, Washington, DC, 20010, USA.
  • Stanley Fricke
    Department of Diagnostic Imaging and Radiology, Children's National Health System, Washington, DC, USA.
  • Kevin Cleary