2019
Movement and Performance Explain Widespread Cortical Activity in a Visual Detection Task
Salkoff D, Zagha E, McCarthy E, McCormick D. Movement and Performance Explain Widespread Cortical Activity in a Visual Detection Task. Cerebral Cortex 2019, 30: 421-437. PMID: 31711133, PMCID: PMC7029483, DOI: 10.1093/cercor/bhz206.Peer-Reviewed Original ResearchConceptsVisual detection taskSecondary motor cortexTask performanceTask-related movementsCortical activityMotor cortexDetection taskTask-independent processesOptimal task performanceWidespread cortical activityTask-related changesHead-fixed miceResponse choicesDorsal cortexOrofacial movementsNeural activityTrial variationLick responsesArousal stateTrial variabilityTarget trialsLick rateCortexCortical signalsTrials
2015
Competing Neural Ensembles in Motor Cortex Gate Goal-Directed Motor Output
Zagha E, Ge X, McCormick DA. Competing Neural Ensembles in Motor Cortex Gate Goal-Directed Motor Output. Neuron 2015, 88: 565-577. PMID: 26593093, PMCID: PMC4660255, DOI: 10.1016/j.neuron.2015.09.044.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAnimalsGoalsMaleMiceMice, Inbred C57BLMice, TransgenicMotor CortexMovementNerve NetPsychomotor PerformanceConceptsPopulations of neuronsAnticipation of movementMotor cortexCortical neuronsCortical circuitsIntracellular techniquesUnit recordingsNeural ensemblesMotor outputNeuronsSensory stimuliNeural activityMotor representationsSensory detection taskMotor commandsFuture studiesTask-related neural dynamicsCortexMiceCellular activities
2013
Motor Cortex Feedback Influences Sensory Processing by Modulating Network State
Zagha E, Casale AE, Sachdev RN, McGinley MJ, McCormick DA. Motor Cortex Feedback Influences Sensory Processing by Modulating Network State. Neuron 2013, 79: 567-578. PMID: 23850595, PMCID: PMC3742632, DOI: 10.1016/j.neuron.2013.06.008.Peer-Reviewed Original Research
2012
Selective Functional Interactions between Excitatory and Inhibitory Cortical Neurons and Differential Contribution to Persistent Activity of the Slow Oscillation
Tahvildari B, Wölfel M, Duque A, McCormick DA. Selective Functional Interactions between Excitatory and Inhibitory Cortical Neurons and Differential Contribution to Persistent Activity of the Slow Oscillation. Journal Of Neuroscience 2012, 32: 12165-12179. PMID: 22933799, PMCID: PMC3466092, DOI: 10.1523/jneurosci.1181-12.2012.Peer-Reviewed Original ResearchConceptsInhibitory synaptic potentialsSynaptic potentialsEntorhinal cortexSlow oscillationsCortical neuronal subtypesInhibitory synaptic eventsMouse entorhinal cortexSomatostatin-containing interneuronsVasoactive intestinal peptideInhibitory cortical neuronsAction potential activityCortical pyramidal cellsWhole-cell recordingsRecurrent network activitySubmerged slice preparationPersistent activityExcitatory pyramidalDifferent excitatoryPyramidal neuronsIntestinal peptideNeuropeptide YCortical neuronsPyramidal cellsSlice preparationExcitatory neurons