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
1999
Neuronal basis of contrast discrimination
Boynton G, Demb J, Glover G, Heeger D. Neuronal basis of contrast discrimination. Vision Research 1999, 39: 257-269. PMID: 10326134, DOI: 10.1016/s0042-6989(98)00113-8.Peer-Reviewed Original ResearchConceptsVisual cortical areasAverage neuronal activityFunctional magnetic resonance imagingFMRI responsesNeuronal activityCortical areasEarly visual cortical areasMagnetic resonance imagingVisual areas V1Contrast increment thresholdsIncrement thresholdsEarly visual cortexNeuronal responsesBrain areasVisual cortexResonance imagingArea V1Neuronal basisPooled activityStimulus intervalStimulus contrastBaseline contrastNeuronal signalsBrain activityHuman brain activity