A haptic model for virtual petrosal bone milling

Eixelberger T, Wittenberg T, Perret J, Katzky U, Simon M, Schmitt-Rüth S, Hofer M, Sorge M, Jacobs R, Engel F, Gostian AO, Palm C, Franz D (2018)

Publication Language: English

Publication Type: Conference contribution, Original article

Publication year: 2018

Pages Range: 214 -- 219

Event location: Leipzig

ISBN: 978-3-00-060786-8

Open Access Link: https://www.curac.org/images/advportfoliopro/images/CURAC2018/CURAC 2018 Tagungsband.pdf

Abstract

Virtual training of bone milling requires real-time and realistic haptics of the interaction between the ”virtual
mill” and a ”virtual bone”. We propose an exponential abrasion model between a virtual bone and the mill bit
and combine it with a coarse representation of the virtual bone and the mill shaft for collision detection using
the Bullet Physics Engine. We compare our exponential abrasion model to a widely used linear abrasion model
and evaluate it quantitatively and qualitatively. The evaluation results show, that we can provide virtual milling
in real-time, with an abrasion behavior similar to that proposed in the literature and with a realistic feeling of
five different surgeons.

Authors with CRIS profile

Thomas Wittenberg Technische Fakultät Stephanie Schmitt-Rüth Fachbereich Wirtschaftswissenschaften Daniela Franz Professur für Visual Computing

Involved external institutions

Universitätsklinikum Köln DE Germany (DE) Universitätsklinikum Leipzig DE Germany (DE) Leipzig University of Applied Sciences / Hochschule für Technik, Wirtschaft und Kultur Leipzig (HTWK) DE Germany (DE) Bundeswehrkrankenhaus Koblenz DE Germany (DE) Ostbayerische Technische Hochschule Regensburg (OTH) DE Germany (DE)

How to cite

APA:

Eixelberger, T., Wittenberg, T., Perret, J., Katzky, U., Simon, M., Schmitt-Rüth, S.,... Franz, D. (2018). A haptic model for virtual petrosal bone milling. In Thomas Neumuth, Andreas Melzer, Claire Chalopin (Eds.), Proceedings of the Proc’s 17. Jahrestagung der Deut¬schen Ge¬sellschaft für Computer- und Roboterassistierte Chirurgie (CURAC 2018) (pp. 214 -- 219). Leipzig.

MLA:

Eixelberger, Thomas, et al. "A haptic model for virtual petrosal bone milling." Proceedings of the Proc’s 17. Jahrestagung der Deut¬schen Ge¬sellschaft für Computer- und Roboterassistierte Chirurgie (CURAC 2018), Leipzig Ed. Thomas Neumuth, Andreas Melzer, Claire Chalopin, 2018. 214 -- 219.

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