Features of ultrasound perception in otosclerosis and Meniere's disease

Recently, a number of reports have appeared in the literature on the diagnostic use of ultrasound to differentiate various forms of hearing loss, which significantly expands the possibilities of modern audiometry [3, 4, 6]. The available data allow us to conclude that the perception of ultrasound occurs in the cochlea [1, 5, 9, 10, 11]. This can also be indirectly confirmed by the results of the experimental work of R. A. Zasosov and V. F. Undritz (1935).