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. Author manuscript; available in PMC: 2023 Feb 1.
Published in final edited form as: Magn Reson Med. 2021 Aug 31;87(2):646–657. doi: 10.1002/mrm.28998

FIGURE 1. Optical Motion Tracking System.

FIGURE 1

The camera (2) has two Velcro straps. Additional Velcro straps (1) are permanently glued to the bore of the scanner, enabling the mounting and unmounting of the camera when necessary. The blue square (3) represents the head coil, the red line the (4) Mouthpiece and (5) Moiré Phase Tracking (MPT) marker.