2015
Cortical Membrane Potential Signature of Optimal States for Sensory Signal Detection
McGinley MJ, David SV, McCormick DA. Cortical Membrane Potential Signature of Optimal States for Sensory Signal Detection. Neuron 2015, 87: 179-192. PMID: 26074005, PMCID: PMC4631312, DOI: 10.1016/j.neuron.2015.05.038.Peer-Reviewed Original ResearchConceptsCortical neuronsAuditory cortical neuronsSound-evoked responsesSensory-evoked responsesBackground synaptic activityMembrane potentialTonic periodsSignal detection behaviorSynaptic activityStable hyperpolarizationMembrane potential activitySlow oscillationsHippocampal recordingsNeural correlatesNeuronsTask performanceArousalPotential activityDetection behaviorPhysiological signaturesNoise detection taskArousal measuresMiceActivity
2003
Barrages of Synaptic Activity Control the Gain and Sensitivity of Cortical Neurons
Shu Y, Hasenstaub A, Badoual M, Bal T, McCormick D. Barrages of Synaptic Activity Control the Gain and Sensitivity of Cortical Neurons. Journal Of Neuroscience 2003, 23: 10388-10401. PMID: 14614098, PMCID: PMC6741011, DOI: 10.1523/jneurosci.23-32-10388.2003.Peer-Reviewed Original ResearchConceptsSynaptic activityCortical neuronsLayer 5 pyramidal cellsVisual cortical slicesInhibitory synaptic activityOngoing synaptic activityEnhancement of responsivenessAction potential activationBackground synaptic activityExcitatory postsynaptic conductancesSpike-timing precisionInput-output curvesProbability of responseNeuronal responsivenessCortical slicesPyramidal cellsIntracellular recordingsSynaptic inputsSpontaneous periodSynaptic bombardmentSynaptic barragesPostsynaptic conductanceMembrane depolarizationNeuronal processingCortical cells