Featured Publications
Orthonasal versus retronasal glomerular activity in rat olfactory bulb by fMRI
Sanganahalli BG, Baker KL, Thompson GJ, Herman P, Shepherd GM, Verhagen JV, Hyder F. Orthonasal versus retronasal glomerular activity in rat olfactory bulb by fMRI. NeuroImage 2020, 212: 116664. PMID: 32087375, PMCID: PMC9362851, DOI: 10.1016/j.neuroimage.2020.116664.Peer-Reviewed Original ResearchConceptsRat olfactory bulbOlfactory bulbWhole olfactory bulbOlfactory receptor neuronsFunctional MRINasal cavityRetronasal stimuliGlomerular sheetDorsal-medial regionsDelivery routeRetronasal stimulationSimilar response amplitudesGlomerular activityFMRI activation mapsSame odorReceptor neuronsDorsal regionNeural responsesOdor representationsLateral regionsSame odorantOrthonasalUnderlie differencesResponse amplitudeResponse patterns
2024
Behavioral discrimination and olfactory bulb encoding of odor plume intermittency
Gumaste A, Baker K, Izydorczak M, True A, Vasan G, Crimaldi J, Verhagen J. Behavioral discrimination and olfactory bulb encoding of odor plume intermittency. ELife 2024, 13: e85303. PMID: 38441541, PMCID: PMC11001298, DOI: 10.7554/elife.85303.Peer-Reviewed Original ResearchDiscrimination taskOdor-guided navigationOdor sourceTrained miceNeural representationNeural responsesTask performanceBehavioral outcomesBehavioral discriminationOlfactory bulbBehavioral parametersOdor landscapeOdorTaskOlfactory searchSniffingCuesNavigational cuesMiceBulbEncodingAnimalsDiscriminationAirborne plumeNavigation
2000
Neural responses to MSG in rats and monkeys
Scott T, Verhagen J, Giza B, Karádi Z, Oomura Y. Neural responses to MSG in rats and monkeys. Sensory Neuron 2000, 3: 213-225. DOI: 10.1163/156856501750387265.Peer-Reviewed Original ResearchSynaptic relayHindbrain of ratsTaste stimuliNeural response profilesPrimary taste cortexTaste systemBasic taste stimuliTaste cortexBasic taste qualitiesLingual applicationRat hindbrainTaste qualityTaste cellsTaste responsesPatterns of activityNeural activityElectrophysiological dataNeural responsesEffective stimulusGustatory levelOne-thirdRatsResponse profiles