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Ashish Ahuja
Researcher at University of Southern California
Publications - 44
Citations - 2675
Ashish Ahuja is an academic researcher from University of Southern California. The author has contributed to research in topics: Retinal pigment epithelium & Visual prosthesis. The author has an hindex of 23, co-authored 43 publications receiving 2469 citations. Previous affiliations of Ashish Ahuja include Alcatel-Lucent.
Papers
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Journal ArticleDOI
Flexible parylene-based multielectrode array technology for high-density neural stimulation and recording
Damien C. Rodger,Damien C. Rodger,Andy J. Fong,Wen Li,Hossein Ameri,Ashish Ahuja,Christian A. Gutierrez,Igor Lavrov,Hui Zhong,Parvathy Menon,Ellis Meng,Joel W. Burdick,Roland R. Roy,V. Reggie Edgerton,James D. Weiland,Mark S. Humayun,Yu-Chong Tai +16 more
TL;DR: Novel flexible parylene-based high-density electrode arrays have been developed for functional electrical stimulation in retinal and spinal cord prosthetics and have also been implanted and tested on the spinal cords of murine models, with the ultimate goal of facilitation of locomotion after spinal cord injury.
Journal ArticleDOI
Blind subjects implanted with the Argus II retinal prosthesis are able to improve performance in a spatial-motor task
Ashish Ahuja,Jessy D. Dorn,Avi Caspi,Matthew J. McMahon,Gislin Dagnelie,Lyndon daCruz,Paulo E. Stanga,Mark S. Humayun,Robert J. Greenberg +8 more
TL;DR: It is found that artificial vision augments information from existing vision in a spatial-motor task in a study on the largest cohort of visual prosthesis recipients to date.
Journal ArticleDOI
Subretinal implantation of retinal pigment epithelial cells derived from human embryonic stem cells: improved survival when implanted as a monolayer.
Bruno Diniz,Padmaja B. Thomas,Biju B. Thomas,Ramiro Ribeiro,Yuntao Hu,Rodrigo Brant,Ashish Ahuja,Danhong Zhu,Laura Liu,Michael Koss,Mauricio Maia,Gerald J. Chader,David R. Hinton,Mark S. Humayun +13 more
TL;DR: The lack of teratoma or any ectopic tissue formation in the implanted rats bodes well for similar results with respect to safety in human subjects and Polarized monolayers of hESC-RPE show improved survival compared to cell suspensions.
Journal ArticleDOI
Integrated tunable fiber gratings for dispersion management in high-bit rate systems
Benjamin J. Eggleton,Ashish Ahuja,Paul S. Westbrook,John A. Rogers,Paulina S. Kuo,Torben N. Nielsen,Benny Mikkelsen +6 more
TL;DR: In this article, a tunable dispersion compensating device, based on thermally actuated fiber gratings, is proposed for high-speed wavelength-division-multiplexed lightwave systems.
Patent
Systems and methods for in vitro and in vivo imaging of cells on a substrate
TL;DR: In this paper, the authors present methods and systems that facilitate imaging of cells on a substrate and more particularly to pre-implantation (in vitro) and post-in vivo imaging of cell-seeded substrates implanted in target tissues in the context of stem cell therapy.