The effect of stereoscopy and motion cues on 3D interpretation task performance

  • Authors:
  • Boris W. van Schooten;Elisabeth M. A. G. van Dijk;Elena Zudilova-Seinstra;Avan Suinesiaputra;Johan H. C. Reiber

  • Affiliations:
  • University of Twente, AE, Enschede, NL;University of Twente, AE, Enschede, NL;University of Amsterdam, GG, Amsterdam, NL;LUMC, Leiden University, RC, Leiden, NL;LUMC, Leiden University, RC, Leiden, NL

  • Venue:
  • Proceedings of the International Conference on Advanced Visual Interfaces
  • Year:
  • 2010

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Abstract

We study the effectiveness of stereoscopy and smooth motion as 3D cues for medical interpretation of vascular structures as obtained by 3D medical imaging techniques. We designed a user study where the user has to follow a path in a mazelike solid shaded 3D structure. The user controls rotation of the model. We measure user performance in terms of time taken and error rate. The experiment was executed with 32 (medical and non-medical) users. The results show that motion cue is more important than stereoscopy, and that stereoscopy has no added value when motion is already present, which is not consistent with previous experiments.