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. Author manuscript; available in PMC: 2013 Mar 12.
Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2011;2011:2277–2279. doi: 10.1109/IEMBS.2011.6090573

Fig. 2.

Fig. 2

SVV error (e.g. deviation of the arrow from the true earth-vertical) during static head tilt in the roll plane. Head tilts towards the right-ear-down position are positive and SVV errors that are clockwise are negative. The results demonstrate that the SVV error was small in the normal monkey (blue diamonds), increased substantially in the BVH state (magenta square), and was reduced with prosthetic stimulation (green triangle).