2016
Divisive suppression explains high-precision firing and contrast adaptation in retinal ganglion cells
Cui Y, Wang YV, Park SJ, Demb JB, Butts DA. Divisive suppression explains high-precision firing and contrast adaptation in retinal ganglion cells. ELife 2016, 5: e19460. PMID: 27841746, PMCID: PMC5108594, DOI: 10.7554/elife.19460.Peer-Reviewed Original ResearchConceptsExcitatory synaptic inputsSynaptic inputsGanglion cell functionContrast adaptationRetinal ganglion cellsGanglion cell inputsComplex neural circuitsGanglion cell outputCell-intrinsic mechanismsGanglion cellsDivisive interactionMouse retinaNeural circuitsSpike responsesCell functionDivisive suppressionSensory processingCell inputSpike generation mechanismMillisecond precisionVisual processingSpike trainsCell outputSuppressionRetina
2004
How Retinal Ganglion Cells Prevent Synaptic Noise From Reaching the Spike Output
Demb JB, Sterling P, Freed MA. How Retinal Ganglion Cells Prevent Synaptic Noise From Reaching the Spike Output. Journal Of Neurophysiology 2004, 92: 2510-2519. PMID: 15175375, DOI: 10.1152/jn.00108.2004.Peer-Reviewed Original ResearchConceptsSynaptic convergenceSpike outputGanglion cellsIntracellular recordingsSynaptic inputsSpike responsesF1 responseRetinal ganglion cellsSpike rateNeuron synaptic inputsPrimary visual cortexExtracellular recordingsVisual cortexPeak depolarizationStimulus frequencyStimulus cycleSynaptic vesiclesStimulus contrastStrong stimulusSynaptic noiseDepolarizationNeuronsParadoxical findingsMembrane potentialSame cells