A Wearable Wireless Magnetic Eye-Tracker, in-vitro and in-vivo Tests
Abstract
A wireless, wearable magnetic eye tracker is described and characterized. The proposed instrumentation enables simultaneous evaluation of eye and head angular displacements. Such a system can be used to determine the absolute gaze direction as well as to analyze spontaneous eye re-orientation in response to stimuli consisting in head rotations. The latter feature has implications to analyze the vestibulo-ocular reflex and constitutes an interesting opportunity to develop medical (oto-neurological) diagnostics. Details of data analysis are reported together with some results obtained in-vivo or with simple mechanical simulators that enable measurements under controlled conditions.
- Publication:
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arXiv e-prints
- Pub Date:
- May 2023
- DOI:
- 10.48550/arXiv.2305.09289
- arXiv:
- arXiv:2305.09289
- Bibcode:
- 2023arXiv230509289B
- Keywords:
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- Physics - Medical Physics;
- Physics - Applied Physics;
- Physics - Instrumentation and Detectors
- E-Print:
- 11 pages, 7 figures, 46 references