Search Results - "Chichilnisky, E. J."

Spatio-temporal correlations and visual signalling in a complete neuronal population by Pillow, Jonathan W, Shlens, Jonathon, Paninski, Liam, Sher, Alexander, Litke, Alan M, Chichilnisky, E. J, Simoncelli, Eero P

“…Statistical dependencies in the responses of sensory neurons govern both the amount of stimulus information conveyed and the means by which downstream neurons…”
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A model-based spike sorting algorithm for removing correlation artifacts in multi-neuron recordings by Pillow, Jonathan W, Shlens, Jonathon, Chichilnisky, E J, Simoncelli, Eero P

“…We examine the problem of estimating the spike trains of multiple neurons from voltage traces recorded on one or more extracellular electrodes. Traditional…”
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Fixational eye movements enhance the precision of visual information transmitted by the primate retina by Wu, Eric G., Brackbill, Nora, Rhoades, Colleen, Kling, Alexandra, Gogliettino, Alex R., Shah, Nishal P., Sher, Alexander, Litke, Alan M., Simoncelli, Eero P., Chichilnisky, E. J.

“…Fixational eye movements alter the number and timing of spikes transmitted from the retina to the brain, but whether these changes enhance or degrade the…”
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Functional connectivity in the retina at the resolution of photoreceptors by Chichilnisky, E. J, Field, Greg D, Gauthier, Jeffrey L, Sher, Alexander, Greschner, Martin, Machado, Timothy A, Jepson, Lauren H, Shlens, Jonathon, Gunning, Deborah E, Mathieson, Keith, Dabrowski, Wladyslaw, Paninski, Liam, Litke, Alan M

“…To understand a neural circuit requires knowledge of its connectivity. Here we report measurements of functional connectivity between the input and ouput…”
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The Structure of Multi-Neuron Firing Patterns in Primate Retina by Shlens, Jonathon, Field, Greg D, Gauthier, Jeffrey L, Grivich, Matthew I, Petrusca, Dumitru, Sher, Alexander, Litke, Alan M, Chichilnisky, E. J

“…Current understanding of many neural circuits is limited by our ability to explore the vast number of potential interactions between different cells. We…”
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Electrical stimulus artifact cancellation and neural spike detection on large multi-electrode arrays by Mena, Gonzalo E, Grosberg, Lauren E, Madugula, Sasidhar, Hottowy, Paweł, Litke, Alan, Cunningham, John, Chichilnisky, E J, Paninski, Liam

“…Simultaneous electrical stimulation and recording using multi-electrode arrays can provide a valuable technique for studying circuit connectivity and…”
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High-Resolution Electrical Stimulation of Primate Retina for Epiretinal Implant Design by Sekirnjak, Chris, Hottowy, Pawel, Sher, Alexander, Dabrowski, Wladyslaw, Litke, Alan M, Chichilnisky, E. J

“…The development of retinal implants for the blind depends crucially on understanding how neurons in the retina respond to electrical stimulation. This study…”
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Electrical Stimulation of Mammalian Retinal Ganglion Cells With Multielectrode Arrays by Sekirnjak, Chris, Hottowy, Pawel, Sher, Alexander, Dabrowski, Wladyslaw, Litke, A. M, Chichilnisky, E. J

“…1 The Salk Institute for Biological Studies, San Diego, California; 2 Faculty of Physics and Applied Computer Science, AGH University of Science and…”
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Information processing in the primate retina : Circuitry and coding by FIELD, G. D, CHICHILNISKY, E. J

“…The function of any neural circuit is governed by connectivity of neurons in the circuit and the computations performed by the neurons. Recent research on…”
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Reconstruction of natural images from responses of primate retinal ganglion cells by Brackbill, Nora, Rhoades, Colleen, Kling, Alexandra, Shah, Nishal P, Sher, Alexander, Litke, Alan M, Chichilnisky, E J

“…The visual message conveyed by a retinal ganglion cell (RGC) is often summarized by its spatial receptive field, but in principle also depends on the responses…”
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Inference of nonlinear receptive field subunits with spike-triggered clustering by Shah, Nishal P, Brackbill, Nora, Rhoades, Colleen, Kling, Alexandra, Goetz, Georges, Litke, Alan M, Sher, Alexander, Simoncelli, Eero P, Chichilnisky, E J

“…Responses of sensory neurons are often modeled using a weighted combination of rectified linear subunits. Since these subunits often cannot be measured…”
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Functional Asymmetries in ON and OFF Ganglion Cells of Primate Retina by Chichilnisky, E. J, Kalmar, Rachel S

“…Functional asymmetries in the ON and OFF pathways of the primate visual system were examined using simultaneous multi-electrode recordings from dozens of…”
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Spatially patterned electrical stimulation to enhance resolution of retinal prostheses by Jepson, Lauren H, Hottowy, Paweł, Mathieson, Keith, Gunning, Deborah E, Dąbrowski, Władysław, Litke, Alan M, Chichilnisky, E J

“…Retinal prostheses electrically stimulate neurons to produce artificial vision in people blinded by photoreceptor degenerative diseases. The limited spatial…”
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Prediction and Decoding of Retinal Ganglion Cell Responses with a Probabilistic Spiking Model by Pillow, Jonathan W, Paninski, Liam, Uzzell, Valerie J, Simoncelli, Eero P, Chichilnisky, E. J

“…Sensory encoding in spiking neurons depends on both the integration of sensory inputs and the intrinsic dynamics and variability of spike generation. We show…”
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The Structure of Large-Scale Synchronized Firing in Primate Retina by Shlens, Jonathon, Field, Greg D, Gauthier, Jeffrey L, Greschner, Martin, Sher, Alexander, Litke, Alan M, Chichilnisky, E. J

“…Synchronized firing among neurons has been proposed to constitute an elementary aspect of the neural code in sensory and motor systems. However, it remains…”
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Mapping nonlinear receptive field structure in primate retina at single cone resolution by Freeman, Jeremy, Field, Greg D, Li, Peter H, Greschner, Martin, Gunning, Deborah E, Mathieson, Keith, Sher, Alexander, Litke, Alan M, Paninski, Liam, Simoncelli, Eero P, Chichilnisky, E J

“…The function of a neural circuit is shaped by the computations performed by its interneurons, which in many cases are not easily accessible to experimental…”
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Spatial Properties and Functional Organization of Small Bistratified Ganglion Cells in Primate Retina by Field, Greg D, Sher, Alexander, Gauthier, Jeffrey L, Greschner, Martin, Shlens, Jonathon, Litke, Alan M, Chichilnisky, E. J

“…The primate visual system consists of parallel pathways initiated by distinct cell types in the retina that encode different features of the visual scene…”
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Receptive fields in primate retina are coordinated to sample visual space more uniformly by Gauthier, Jeffrey L, Field, Greg D, Sher, Alexander, Greschner, Martin, Shlens, Jonathon, Litke, Alan M, Chichilnisky, E J

“…In the visual system, large ensembles of neurons collectively sample visual space with receptive fields (RFs). A puzzling problem is how neural ensembles…”
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Precision of Spike Trains in Primate Retinal Ganglion Cells by Uzzell, V. J, Chichilnisky, E. J

“…1 The Salk Institute, La Jolla 92037; and 2 University of California, San Diego, California 92037 Submitted 8 December 2003; accepted in final form 22 February…”
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Adaptation to Temporal Contrast in Primate and Salamander Retina by Chander, Divya, Chichilnisky, E. J

“…Visual adaptation to temporal contrast (intensity modulation of a spatially uniform, randomly flickering stimulus) was examined in simultaneously recorded…”
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