@inproceedings{162, keywords = {computer based training, 6DoF tracking, ARCore, simulation, smartphone, virtual ultrasound probe}, author = {Florian Jann and Sascha Reinhold and Michael Teistler}, title = {Use of a Smartphone as Virtual Probe for Medical Ultrasound Training: Six Degrees of Freedom Tracking with ARCore}, abstract = {Six Degrees of Freedom (6DoF) controllers are usually expensive and/or complex to set up. A smartphone as 6DoF controller could be a cost-effective and simple alternative. Within the scope of this research, the application context of medical ultrasound training is addressed, in which the smartphone could be used to control a virtual probe. For this purpose, the difference in rotation and position tracking has been examined between an HTC Vive Tracker as an established reference system and a smartphone using ARCore. Additionally, the usability of the smartphone for controlling a virtual ultrasound probe has been qualitatively evaluated by nine subjects using a simplified test system. ARCore s 6DoF tracking is generally less reliable and accurate than the HTC Vive tracker. However, both the characteristics of the measured tracking errors and the qualitative evaluation show that an ARCore-based 6DoF tracking can be used as a simple and acceptable solution for controlling a virtual ultrasound probe.}, year = {2019}, booktitle = {Proceedings of Mensch Und Computer 2019}, journal = {Proceedings of Mensch Und Computer 2019}, pages = {759–763}, publisher = {Association for Computing Machinery}, address = {New York, NY, USA}, isbn = {9781450371988}, url = {https://doi.org/10.1145/3340764.3344904}, doi = {10.1145/3340764.3344904}, }