DocumentCode :
2962966
Title :
A lumped model of the neural peripheral and central nervous auditory link - qualitative view I
Author :
Flax, Matt R. ; Holmes, W. Harvey
Author_Institution :
Sch. of Electr. & Telecommun. Eng., New South Wales Univ., Sydney, NSW, Australia
fYear :
2004
fDate :
14-17 Dec. 2004
Firstpage :
507
Lastpage :
512
Abstract :
This paper develops a simple lumped model of the auditory link between the cochlea and the central nervous system (CNS). The model is developed for one temporal (tonotopic) segment of the periphery. The model appears to approach that of a delay line resonator. The lumped model is derived from an expanded physiological model, which is still under development. The lumped model is capable of explaining many phenomena which are important aspects of hearing. The delay line re-circulates the signal within the system; it is a delayed feedback mechanism. This signal is non-linearly limited by various physiological limitations. These combine to explain many auditory phenomena such as the base mechanism of the cochlea amplifier phase locking and masking frequency spreading functions - to name a few.
Keywords :
delay lines; ear; hearing; lumped parameter networks; neurophysiology; nonlinear network analysis; physiological models; state feedback; cochlea amplifier base mechanism; cochlea-CNS auditory link lumped model; delay line resonator; delayed feedback mechanism; hearing phenomena; mammal peripheral hearing mechanism; masking frequency spreading functions; neural peripheral-central nervous auditory link; nonlinear physiological limitations; periphery temporal segment; periphery tonotopic segment; phase locking; physiological model; Auditory system; Biomembranes; Central nervous system; Circuits; Delay lines; Frequency; Humans; Neurofeedback;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Sensors, Sensor Networks and Information Processing Conference, 2004. Proceedings of the 2004
Print_ISBN :
0-7803-8894-1
Type :
conf
DOI :
10.1109/ISSNIP.2004.1417513
Filename :
1417513
Link To Document :
بازگشت