Frontiers in Neurology
We measured vestibular perceptual thresholds in 105 healthy humans (54F/51M) ranging from 18 to 80 years of age. Direction-recognition thresholds were measured using standard methods. The motion consisted of single cycles of sinusoidal acceleration at 0.2 Hz for roll tilt and 1.0 Hz for yaw rotation about an earth-vertical axis, inter-aural earth-horizontal translation (
Bermúdez Rey, María Carolina; Clark, Torin K; Wang, Wei; Leeder, Tania; Bian, Yong; and Merfeld, Daniel M, "Vestibular Perceptual Thresholds Increase above the Age of 40." (2016). Aerospace Engineering Sciences Faculty Contributions. 3.