2017
The stochastic nature of action potential backpropagation in apical tuft dendrites
Short SM, Oikonomou KD, Zhou WL, Acker CD, Popovic MA, Zecevic D, Antic SD. The stochastic nature of action potential backpropagation in apical tuft dendrites. Journal Of Neurophysiology 2017, 118: 1394-1414. PMID: 28566465, PMCID: PMC5558024, DOI: 10.1152/jn.00800.2016.Peer-Reviewed Original ResearchConceptsDendritic CaPyramidal neuronsApical tuftCortical pyramidal neuronsAction potential backpropagationRat brain slicesSpontaneous synaptic inputsDifferent cortical layersVoltage-gated CaAP backpropagationAP burstsGlutamate iontophoresisSynaptic contactsSomatic APsApical trunkAP frequencyBrain slicesDendritic physiologySynaptic inputsCortical layersChannel inactivationLocal NaNeuronsSpike-timing dependent plasticityTrials
2014
Branch specific and spike-order specific action potential invasion in basal, oblique, and apical dendrites of cortical pyramidal neurons
Zhou W, Short S, Rich M, Oikonomou K, Singh M, Sterjanaj E, Antic S. Branch specific and spike-order specific action potential invasion in basal, oblique, and apical dendrites of cortical pyramidal neurons. Neurophotonics 2014, 2: 021006-021006. PMID: 26157997, PMCID: PMC4478750, DOI: 10.1117/1.nph.2.2.021006.Peer-Reviewed Original ResearchPyramidal neuronsAction potentialsDendritic branchesTrains of APsCortical pyramidal neuronsL5 pyramidal neuronsSame cortical layerNeocortical pyramidal neuronsAction potential invasionThin dendritic branchesAP backpropagationApical dendritesAP trainsApical trunkSame neuronsDendritic diameterDistal synapsesCalcium transientsVariable efficacyCalcium imagingCortical layersDendritic treeDendritic voltageOblique branchMultisite optical recordings