Zobrazeno 1 - 10
of 118
pro vyhledávání: '"E. J. Chichilnisky"'
Autor:
Gonzalo E Mena, Lauren E Grosberg, Sasidhar Madugula, Paweł Hottowy, Alan Litke, John Cunningham, E J Chichilnisky, Liam Paninski
Publikováno v:
PLoS Computational Biology, Vol 13, Iss 11, p e1005842 (2017)
Simultaneous electrical stimulation and recording using multi-electrode arrays can provide a valuable technique for studying circuit connectivity and engineering neural interfaces. However, interpreting these measurements is challenging because the s
Externí odkaz:
https://doaj.org/article/f516c6a6c03540b784843423f66526cc
Autor:
Victoria H. Fan, Alan Litke, E. J. Chichilnisky, Pulkit Tandon, Subhasish Mitra, Alexander Sher, Pawel Hottowy, Nishal P. Shah, Nandita Bhaskhar, Sasi Madugula, Lauren E. Grosberg
Publikováno v:
IEEE Transactions on Neural Systems and Rehabilitation Engineering. 29:2496-2502
OBJECTIVE Retinal prostheses must be able to activate cells in a selective way in order to restore high-fidelity vision. However, inadvertent activation of far-away retinal ganglion cells (RGCs) through electrical stimulation of axon bundles can prod
Autor:
Sasidhar S Madugula, Alex R Gogliettino, Moosa Zaidi, Gorish Aggarwal, Alexandra Kling, Nishal P Shah, Jeff B Brown, Ramandeep Vilkhu, Madeline R Hays, Huy Nguyen, Victoria Fan, Eric G Wu, Pawel Hottowy, Alexander Sher, Alan M Litke, Ruwan A Silva, E J Chichilnisky
Publikováno v:
Journal of Neural Engineering. 19:066040
Objective. Vision restoration with retinal implants is limited by indiscriminate simultaneous activation of many cells and cell types, which is incompatible with reproducing the neural code of the retina. Recent work has shown that primate retinal ga
Autor:
Mary Wootters, Dante Gabriel Muratore, Subhasish Mitra, Pulkit Tandon, Boris Murmann, E. J. Chichilnisky
Publikováno v:
ISCAS
Neural interfaces of the future will be used to help restore lost sensory, motor, and other capabilities. However, realizing this futuristic promise requires a major leap forward in how electronic devices interface with the nervous system. Next gener
Publikováno v:
VLSI Circuits
Single modality wireless power has limited depth for mm-sized implants across air-tissue (e.g. retina implants) or skull-tissue interfaces because of high loss in tissue (RF, optical) or high reflection at the medium interface (ultrasound). The propo
Publikováno v:
Annual Review of Neuroscience. 42:169-186
Daylight vision begins when light activates cone photoreceptors in the retina, creating spatial patterns of neural activity. These cone signals are then combined and processed in downstream neural circuits, ultimately producing visual perception. Rec
Publikováno v:
The Journal of Neuroscience. 38:9728-9740
Visual processing is largely organized into ON and OFF pathways that signal stimulus increments and decrements, respectively. These pathways exhibit natural pairings based on morphological and physiological similarities, such as ON and OFF alpha gang
Autor:
Subhasish Mitra, Alan Litke, Nandita Bhaskhar, Pulkit Tandon, Nishal P. Shah, Victoria H. Fan, Alexander Sher, Sasi Madugula, Lauren E. Grosberg, Pawel Hottowy, E. J. Chichilnisky
Retinal prostheses must be able to activate cells in a selective way in order to restore high-fidelity vision. However, inadvertent activation of far-away retinal ganglion cells (RGCs) through electrical stimulation of axon bundles can produce irregu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24a7aa6b1237702731eeb651df6ea02f
https://doi.org/10.1101/2021.02.03.429317
https://doi.org/10.1101/2021.02.03.429317
Autor:
Nishal P. Shah, E. J. Chichilnisky
Publikováno v:
Journal of neural engineering. 17(5)
A future artificial retina that can restore high acuity vision in blind people will rely on the capability to both read (observe) and write (control) the spiking activity of neurons using an adaptive, bi-directional and high-resolution device. Althou