2024
Vagus nerve stimulation recruits the central cholinergic system to enhance perceptual learning
Martin K, Papadoyannis E, Schiavo J, Fadaei S, Issa H, Song S, Valencia S, Temiz N, McGinley M, McCormick D, Froemke R. Vagus nerve stimulation recruits the central cholinergic system to enhance perceptual learning. Nature Neuroscience 2024, 27: 2152-2166. PMID: 39284963, DOI: 10.1038/s41593-024-01767-4.Peer-Reviewed Original ResearchVagus nerve stimulationCentral cholinergic systemNerve stimulationEfficacy of vagus nerve stimulationCholinergic systemVagus nerve stimulation electrodesExperience-dependent plasticityAuditory cortical responsesPeripheral nerve stimulationCholinergic modulationAuditory discrimination taskClinical conditionsTwo-photon imagingCortical responsesCentral mechanismsCholinergic axonsStimulationEnhance task performanceNeural activityOptogenetic experimentsDiscrimination taskDiscrimination abilityEnhances perceptual learningPerceptual learningTask performance
2010
Synaptic and Network Mechanisms of Sparse and Reliable Visual Cortical Activity during Nonclassical Receptive Field Stimulation
Haider B, Krause MR, Duque A, Yu Y, Touryan J, Mazer JA, McCormick DA. Synaptic and Network Mechanisms of Sparse and Reliable Visual Cortical Activity during Nonclassical Receptive Field Stimulation. Neuron 2010, 65: 107-121. PMID: 20152117, PMCID: PMC3110675, DOI: 10.1016/j.neuron.2009.12.005.Peer-Reviewed Original ResearchConceptsClassical receptive fieldCat primary visual cortexReceptive field stimulationVisual cortical activityPrimary visual cortexReceptive fieldsNonclassical receptive fieldPyramidal neuronsField stimulationSynaptic potentialsEntire visual fieldMembrane potential responsesNeuronal subtypesCortical activityVisual cortexRecurrent excitationVisual fieldVisual responsesIncreased activityStimulationInhibitory barragesNeuron spikingNetwork mechanismsVisual system studiesNatural vision
2007
State Changes Rapidly Modulate Cortical Neuronal Responsiveness
Hasenstaub A, Sachdev RN, McCormick DA. State Changes Rapidly Modulate Cortical Neuronal Responsiveness. Journal Of Neuroscience 2007, 27: 9607-9622. PMID: 17804621, PMCID: PMC6672966, DOI: 10.1523/jneurosci.2184-07.2007.Peer-Reviewed Original ResearchConceptsNeuronal responsivenessWhisker stimulationWhisker stimuliCircuit activityCortical neuronal responsivenessLocal circuit activityNetwork activityAction potential responsesLocal network activityRodent somatosensory cortexPostsynaptic potentialsSomatosensory cortexCortical neuronsIntracellular injectionWhisker deflectionCortical stateWhisker movementsPotential responsivenessAbility of stimuliSensory stimuliInhibitory mechanismStimulationResponsivenessSpontaneous alterationUp states
2005
Role of Synaptic and Intrinsic Membrane Properties in Short-Term Receptive Field Dynamics in Cat Area 17
Nowak L, Sanchez-Vives M, McCormick D. Role of Synaptic and Intrinsic Membrane Properties in Short-Term Receptive Field Dynamics in Cat Area 17. Journal Of Neuroscience 2005, 25: 1866-1880. PMID: 15716423, PMCID: PMC6725929, DOI: 10.1523/jneurosci.3897-04.2005.Peer-Reviewed Original ResearchConceptsHigh-contrast stimulationMembrane potential hyperpolarizationPotential hyperpolarizationCat primary visual cortexRole of synapticIntrinsic membrane propertiesPrimary visual cortexCat area 17Significant reductionHigh-contrast stimuliGray screenArea 17Synaptic mechanismsLack of stimulationVisual cortexArtificial scotomaRF sizeReceptive field dynamicsSine-wave gratingsSingle neuronsStimulationStrong visual stimuliHigh-contrast sine-wave gratingsHyperpolarizationVisual stimuli
1996
Chattering Cells: Superficial Pyramidal Neurons Contributing to the Generation of Synchronous Oscillations in the Visual Cortex
Gray C, McCormick D. Chattering Cells: Superficial Pyramidal Neurons Contributing to the Generation of Synchronous Oscillations in the Visual Cortex. Science 1996, 274: 109-113. PMID: 8810245, DOI: 10.1126/science.274.5284.109.Peer-Reviewed Original ResearchConceptsPyramidal neuronsVisual stimulationSuperficial pyramidal neuronsSubset of neuronsIntracellular recordingsSpontaneous activityGamma frequency bandRhythmic firingGamma-band activityVisual cortexCortical oscillationsNeuronsRepetitive burstsCortexIntracortical contributionsSuperficial layersStimulationMembrane potentialFunctional significanceCellsLarge populationSynchronous oscillationsResponse