Avtor/Urednik     Dolenc, Sašo
Naslov     Kako deluje sluh?
Prevedeni naslov     How hearing functions
Tip     članek
Vir     Proteus
Vol. in št.     Letnik 62, št. 5
Leto izdaje     2000
Obseg     str. 200-7
Jezik     slo
Abstrakt     Understanding of the hearing mechanism has progressed through three main epochs. The first was dominated by von Helmholtz's view that the basilar membrane acts as a spectral analyser by mechanically sustaining externally driven standing waves. The second was dominated by von Bekesy's experimental results showing that incoming sound produces a spatially confined hydro-mechanical travelling wave with the loca- tion of maximum amplitude defined by the frequency of the incoming signal. The pre- sent epoch began in the 1970s with a wide array of experiments and theoretical studies demonstrating thal von Bekesy's travelling waves are locally amplified by an electro- mechanical process in which the outer hair eelis, because of their motility, function as both sensors and mechanical feedback elements.
Deskriptorji     EAR
HEARING
HEARING DISORDERS
COCHLEA
ORGAN OF CORTI
EAR OSSICLES