Project Week 25/Improving Depth Perception in Interventional Augmented Reality Visualization/Sonification

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Key Investigators

• Simon Drouin (NeuroImaging and Surgical Technologies (NIST) Lab, Canada)
• David Black (University of Bremen; Fraunhofer Institute for Medical Image Computing MEVIS, Bremen, Germany)
• Christian Hansen (University of Magdeburg, Germany)
• Florian Heinrich (University of Magdeburg, Germany)
• André Mewes (University of Magdeburg, Germany)

Project Description

Objective	Approach and Plan	Progress and Next Steps
Disuss state of the art of "visual" AR for interventional radiology/surgery Find and prototype appropriate auditory display methods for efficient depth perception feedback Discover optimal mix between auditory and visual feedback methods for depth perception	Discussion about possibilties to support depth persception Implementation of new depth cues	Enabled kinetic depth cues for Needle Navigation Software Next steps wil focus on Headtracking and fusion with Sonification

Background and References

A Survey of Auditory Display in Image-Guided Interventions

Improving spatial perception of vascular models using supporting anchors and illustrative visualization