Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Allyn E. Hubbard"'
Hydromechanical Structure of the Cochlea Supports the Backward Traveling Wave in the Cochlea In Vivo
Publikováno v:
Neural Plasticity, Vol 2018 (2018)
Neural Plasticity
Neural Plasticity
The discovery that an apparent forward-propagating otoacoustic emission (OAE) induced basilar membrane vibration has created a serious debate in the field of cochlear mechanics. The traditional theory predicts that OAE will propagate to the ear canal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c45cb454d1c20d7a1f451f550fb8b8b
https://doaj.org/article/42ebbdb8e208432ea2e98930d34e6716
https://doaj.org/article/42ebbdb8e208432ea2e98930d34e6716
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 21:1928-1935
A low-power process-independent programmable transconductance rail-to-rail operational amplifier (OpAmp) is proposed. It employs an improved transconductance feedback loop that senses the transconductance (gmT) accurately and enforces it to be equal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a458566f5602f0cb9a208919983256a3
https://doi.org/10.1109/tvlsi.2012.2220387
https://doi.org/10.1109/tvlsi.2012.2220387
Autor:
Christopher Kapusta, Aleks Zosuls, Jeffrey B. Fortin, Allyn E. Hubbard, Thomas G. Bifano, David C. Mountain, Howard I. Cohen, Jason William Castle, Fangyi Chen
Publikováno v:
The Journal of the Acoustical Society of America. 119:394-405
The construction, measurement, and modeling of an artificial cochlea (ACochlea) are presented in this paper. An artificial basilar membrane (ABM) was made by depositing discrete Cu beams on a piezomembrane substrate. Rather than two fluid channels, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::faa085c7d9851e68fa729d7205e79a8e
https://doi.org/10.1121/1.2141296
https://doi.org/10.1121/1.2141296
Autor:
A. Mishra, Allyn E. Hubbard
Publikováno v:
IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing. 49:54-60
A digital cochlear filter was designed and implemented in hardware using a Xilinx XC4010 field-programmable gate array (FPGA) chip. The filter gives a good fit to biological data. It is a tenth-order recursive filter implemented as a parallel combina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93bf4b0e53bb04c0fd8587ef2fb19ca5
https://doi.org/10.1109/82.996059
https://doi.org/10.1109/82.996059
Publikováno v:
IEEE transactions on biomedical circuits and systems. 8(2)
An analog inner hair cell and auditory nerve circuit using a dual AGC model has been implemented using 0.35 micron mixed-signal technology. A fully-differential current-mode architecture is used and the ability to correct channel mismatch is evaluate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20ea8c6b44b3356c74cfb2ab23e99b57
https://pubmed.ncbi.nlm.nih.gov/24875284
https://pubmed.ncbi.nlm.nih.gov/24875284
Autor:
David C. Mountain, Allyn E. Hubbard
Publikováno v:
The Biological Bulletin. 200:227-234
Scene analysis, the process of converting sensory information from peripheral receptors into a representation of objects in the external world, is central to our human experience of perception. Through our efforts to design systems for object recogni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41a59a0b84a0b97da3aca91ca5e261ce
https://doi.org/10.2307/1543321
https://doi.org/10.2307/1543321
Publikováno v:
Hearing Research. 91:93-100
A simple model for the acoustic enhancement of electrically evoked otoacoustic emissions (EEOEs) is presented in this paper. The model is based on the assumption that the enhancement is a result of the local interaction between the electrical current
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90775bb2994b9e153c3b77de80e94b4c
https://doi.org/10.1016/0378-5955(95)00175-1
https://doi.org/10.1016/0378-5955(95)00175-1
Publikováno v:
The Journal of the Acoustical Society of America. 96:786-794
Electrically evoked otoacoustic emissions were measured with current delivered to the second and third turns of the gerbil cochlea. The emission magnitude and phase are dependent on the characteristic frequency (CF) of the stimulating microelectrode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f03e34376e4102d09263e3b7f355a2af
https://doi.org/10.1121/1.410316
https://doi.org/10.1121/1.410316
Autor:
R. Broberg, Allyn E. Hubbard
Publikováno v:
IEEE Transactions on Biomedical Engineering. 41:909-912
The functional electrical stimulation system described consists of a host computer and up to 32 chips connected serially. Up to 256 different monophasic constant voltage (0 V-2.5 V), variable frequency (0 Hz-100 Hz in 2 Hz steps; 100 Hz-2700 Hz in 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bc7f7d39be2a51ca2f35ad6451745bc
https://doi.org/10.1109/10.312100
https://doi.org/10.1109/10.312100
Publikováno v:
SPIE Proceedings.
Algorithms for synergistically fusing acoustic and optical sensory inputs, thereby mimicking biological attentional processes are described. Manual existing perimeter defense surveillance systems using more than one sensory modality combine different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95bbb0e655f72e2865b6d32bfe6ae83b
https://doi.org/10.1117/12.883399
https://doi.org/10.1117/12.883399