Accuracy of optical navigation systems for automatic head surgery: optical tracking versus optical coherence tomography

verfasst von

Jesús Díaz Díaz, Mauro H. Riva, Omid Majdani, Tobias Ortmaier

Abstract

The choice of a navigation system highly depends on the medical intervention and its accuracy demands. The most commonly used systems for image guided surgery (IGS) are based on optical and magnetic tracking systems. This paper compares two optical systems in terms of accuracy: state of the art triangulation-based optical tracking (OT) and optical coherence tomography (OCT). We use an experimental setup with a combined OCT and cutting laser, and an external OT. We simulate a robotic assisted surgical intervention, including planning, navigation, and processing, and compare the accuracies reached at a specific target with each navigation system.

Organisationseinheit(en)

Institut für Mechatronische Systeme

Externe Organisation(en)

Medizinische Hochschule Hannover (MHH)
Exzellenzcluster Hearing4all
Vanderbilt University
Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU Erlangen-Nürnberg)

Typ

Aufsatz in Konferenzband

Publikationsdatum

2014

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Elektronische, optische und magnetische Materialien, Biomaterialien, Atom- und Molekularphysik sowie Optik, Radiologie, Nuklearmedizin und Bildgebung

Elektronische Version(en)

https://doi.org/10.1117/12.2040263 (Zugang: Geschlossen)