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Otolith - Wikipedia, the free encyclopedia
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FUNCTION–MORPHOLOGICAL INVESTIGATIONS OF FISH INNER EAR OTOLITHS AS BASIS FOR INTERPRETATION OF HUMAN SPACE SICKNESS*1. Elke Edelmann Corresponding Author ...
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Blinks and OVEMPs in a normal subject OVEMP can be separated from blinks based on Onset Laterality Gaze modulation Summary VEMPs are otolith function tests, and complement the information from calorics / rotational VOR when assessing vestibular disorders.
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Cabinet Magazine a quarterly of Art and Culture ... Not for nothing have those who gather at the biennial “Otolith Olympics” (the insiders’ name for the scientific conference of dedicated otolith researchers) taken to calling the ear stone the “flight recorder” of the piscine world.
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Therefore, from the middle ear on, the human hearing mechanism Is asymmetrical. It responds instantly to compression ... For this purpose, they are filled with otolith, or ear sand. This colorfully named stuff consists of crystals of calcium carbonate, which move across sensing hair cells in the semicircular canals.
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These vibrations occur at various frequencies, not all of which the human ear can hear. Only those frequencies ranging from 20 to 20,000 Hz (Hz = hertz = cycles/sec) can be perceived.
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The normal human ear is exquisitely sensitive to sound waves: it can detect amplitudes of oscillation as small as 10-10 cm (this is less than the diameter of a Na+ ion). Sound has several measurable qualities, three of which will be considered here: ... (1) the two otolith organs (the saccule and utricle) ,
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