2010
NMDA Receptor Contributions to Visual Contrast Coding
Manookin MB, Weick M, Stafford BK, Demb JB. NMDA Receptor Contributions to Visual Contrast Coding. Neuron 2010, 67: 280-293. PMID: 20670835, PMCID: PMC2913150, DOI: 10.1016/j.neuron.2010.06.020.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsContrast SensitivityDizocilpine MaleateElectric ConductivityExcitatory Amino Acid AgonistsExcitatory Amino Acid AntagonistsGene Expression RegulationGuinea PigsIn Vitro TechniquesLightMiceMice, Inbred C57BLN-MethylaspartatePatch-Clamp TechniquesPhotic StimulationPiperidinesReceptors, N-Methyl-D-AspartateRetinaRetinal Ganglion CellsVisual PerceptionConceptsNMDA receptorsOFF alphaAlpha cellsNMDA-type glutamate receptorsOFF alpha cellsDelta cellsGanglion cell typesNMDA receptor contributionCell typesExcitatory responsesGlutamate receptorsInhibitory currentsAMPA receptorsReceptor contributionGluN2B subunitContrast sensitivityContrast codingReceptorsNMDAAMPACertain cell typesCellsVisual processingAlphaInformation Processing: Contrast Sensitivity
Manookin M, Demb J. Information Processing: Contrast Sensitivity. 2010, 344-348. DOI: 10.1016/b978-0-12-374203-2.00199-8.Chapters
2005
Contrast Adaptation in Subthreshold and Spiking Responses of Mammalian Y-Type Retinal Ganglion Cells
Zaghloul KA, Boahen K, Demb JB. Contrast Adaptation in Subthreshold and Spiking Responses of Mammalian Y-Type Retinal Ganglion Cells. Journal Of Neuroscience 2005, 25: 860-868. PMID: 15673666, PMCID: PMC6725633, DOI: 10.1523/jneurosci.2782-04.2005.Peer-Reviewed Original ResearchConceptsRetinal ganglion cellsGanglion cellsIntracellular recordingsSubthreshold responsesY-type retinal ganglion cellsY-type ganglion cellsSynaptic mechanismsSynaptic inputsMammalian retinaSpiking responseExtracellular recordingsSubthreshold potentialsContrast sensitivitySpike outputSpike thresholdContrast adaptationSpike generationGain changesCellsRecordingsResponseApparent reductionRecording conditionsAbove effectsMean light level
2003
Different Circuits for ON and OFF Retinal Ganglion Cells Cause Different Contrast Sensitivities
Zaghloul KA, Boahen K, Demb JB. Different Circuits for ON and OFF Retinal Ganglion Cells Cause Different Contrast Sensitivities. Journal Of Neuroscience 2003, 23: 2645-2654. PMID: 12684450, PMCID: PMC6742092, DOI: 10.1523/jneurosci.23-07-02645.2003.Peer-Reviewed Original ResearchConceptsOFF cellsGanglion cellsSynaptic inputsContrast sensitivityExcitatory conductanceOFF retinal ganglion cellsOFF ganglion cellsBasal glutamate releaseRetinal ganglion cellsBrisk-transient cellsGuinea pig retinaBipolar terminalsPresynaptic circuitsGlutamate releaseIntracellular recordingsON pathwayPig retinaSubthreshold membrane potentialsLight incrementsL-APMembrane potentialCellsMean luminancePathwayRetina
1998
Psychophysical evidence for a magnocellular pathway deficit in dyslexia
Demb J, Boynton G, Best M, Heeger D. Psychophysical evidence for a magnocellular pathway deficit in dyslexia. Vision Research 1998, 38: 1555-1559. PMID: 9747491, DOI: 10.1016/s0042-6989(98)00075-3.Peer-Reviewed Original ResearchConceptsSpeed discriminationPsychophysical performanceMagnocellular pathway deficitIndividual differencesPsychophysical evidenceMotion discriminationPsychophysical predictorsDyslexiaDetection taskMagnocellular pathwayPsychophysical thresholdsPathway deficitsContrast sensitivityDeficitsDiscriminationPathway integritySpeed thresholdTaskHypothesisPathway abnormalitiesPredictorsDetection thresholdPerformance