It may result from direct injury to the cochlea and spiral ligament from the lytic process or from release of proteolytic ... One genome-wide analysis associates otosclerosis with variation in RELN gene. Loci include: The pathophysiology of otosclerosis ... well documented instances of sclerotic lesions directly obliterating sensory structures within the cochlea and spiral ligament ... The best understood mechanism is fixation of the stapes footplate to the oval window of the cochlea. This greatly impairs ...

GPx1, an isoform of GPx, is predominantly expressed in stria vascularis, cochlea, spiral ligament, organ of Corti, and spiral ... Robinson, DW; Sutton, GJ (1979). "Age effect in hearing - a comparative analysis of published threshold data". Audiology. 18 (4 ... The cochlea is tonotopically mapped in a spiral fashion, with lower frequencies localizing at the apex of the cochlea, and high ... Heredity: factors like early aging of the cochlea and susceptibility of the cochlea for drug insults are genetically determined ...

... topped with hair-like structures called stereocilia The spiral ligament. The cochlea is a portion of the inner ear that looks ... "Stiffness gradient along the basilar membrane as a way for spatial frequency analysis within the cochlea" (PDF). J Acoust Soc ... The name cochlea derives from Ancient Greek κοχλίας (kokhlias) 'spiral, snail shell'. The cochlea (PL: cochleae) is a spiraled ... the top or center of the spiral). The spiral canal of the cochlea is a section of the bony labyrinth of the inner ear that is ...

The cochlea is a spiral shell-shaped organ responsible for the sense of hearing. These structures together create the ... It consists of an air-filled cavity called the tympanic cavity and includes the three ossicles and their attaching ligaments; ... Tak SW, Calvert GM, "Hearing Difficulty Attributable to Employment by Industry and Occupation: An Analysis of the National ... The endolymph is situated in two vestibules, the utricle and saccule, and eventually transmits to the cochlea, a spiral-shaped ...

The cochlea is a spiral-shaped, fluid-filled tube divided lengthwise by the organ of Corti which contains the basilar membrane ... in that they are the basis for his theoretical analysis rather than the objects of theoretical analysis themselves, and the ... The tension across the vocal ligaments (vocal cords) is less than in modal voicing allowing for air to flow more freely. Both ... In a spectrographic analysis, voiced segments show a voicing bar, a region of high acoustic energy, in the low frequencies of ...