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This demonstrates that auditory nerve fibers respond best, and hence have better thresholds at the fiber's characteristic frequency and frequencies immediately surrounding it. The basilar membrane is said to be 'sharply tuned' due to the sharp V-shaped curve, with its 'tip' centered at the auditory fibers characteristic frequency.
Within the primary auditory cortex, the auditosensory cortex extends posteromedially over the gyrus. [2] Brodmann area 42 is an auditory core region bordered medially by Brodmann area 41 and laterally by Brodmann area 22. [2] The auditosensory cortex demarcates the lateral edge of Brodmann area 41. [2]
The auditory cortex is the part of the temporal lobe that processes auditory information in humans and many other vertebrates. It is a part of the auditory system , performing basic and higher functions in hearing , such as possible relations to language switching .
The middle ear plays a crucial role in the auditory process, as it essentially converts pressure variations in air to perturbations in the fluids of the inner ear. In other words, it is the mechanical transfer function that allows for efficient transfer of collected sound energy between two different media. [ 2 ]
The AHAAH model estimates the auditory hazard of impulsive sounds by modelling their transmission using a one dimensional electroacoustic model of the outer, middle and inner ear. This wave motion analysis applies the Wentzel-Kramers-Brillouin (WKB) wave dynamics method. The motion of the stapes footplate is estimated and the WKB approximation ...
The auditory system is the sensory system for the sense of hearing. It includes both the sensory organs (the ears) and the auditory parts of the sensory system. [1]
Auditory processing disorder (APD), rarely known as King-Kopetzky syndrome, is a neurodevelopmental disorder affecting the way the brain processes sounds. [2] Individuals with APD usually have normal structure and function of the ear, but cannot process the information they hear in the same way as others do, which leads to difficulties in recognizing and interpreting sounds, especially the ...
Noise-induced hearing loss (NIHL) is a hearing impairment resulting from exposure to loud sound.People may have a loss of perception of a narrow range of frequencies or impaired perception of sound including sensitivity to sound or ringing in the ears. [1]