2020
Identification of an Amygdala–Thalamic Circuit That Acts as a Central Gain Mechanism in Taste Perceptions
Veldhuizen MG, Farruggia MC, Gao X, Nakamura Y, Green BG, Small DM. Identification of an Amygdala–Thalamic Circuit That Acts as a Central Gain Mechanism in Taste Perceptions. Journal Of Neuroscience 2020, 40: 5051-5062. PMID: 32371606, PMCID: PMC7314406, DOI: 10.1523/jneurosci.2618-19.2020.Peer-Reviewed Original ResearchConceptsTaste intensity perceptionHealthy human participantsFunctional magnetic resonanceVentral posterior medial thalamusPosterior medial thalamusIntensity ratingsMedial dorsalMedial thalamusInhibitory outputInhibitory inputsPeripheral sourcesMagnetic resonanceInhibitory influenceIntensity perceptionCentral circuitsGustatory factorsIndividual variationDynamic causal modeling analysisConnectivity strengthAmygdalaMultiple tastantsGustatory systemMean intensity ratingsTaste intensity ratingsAmygdala response
2010
The Insular Taste Cortex Contributes to Odor Quality Coding
Veldhuizen MG, Nachtigal D, Teulings L, Gitelman DR, Small DM. The Insular Taste Cortex Contributes to Odor Quality Coding. Frontiers In Human Neuroscience 2010, 4: 58. PMID: 20700500, PMCID: PMC2917218, DOI: 10.3389/fnhum.2010.00058.Peer-Reviewed Original ResearchCommon central mechanismInsular taste cortexTaste cortexCentral mechanismsFood odorsNon-food odorsOdor quality codingOlfactory cortexInsular cortexOlfactory stimulationCortexCentral pathwaysCortex contributesSweet tasteGustatory systemOlfactory stimuliInsulaStimulationDiscrete mechanismsSensationTaste qualityQuality codingOdor sweetnessPiriformSweetness ratings
2003
Dissociation of Neural Representation of Intensity and Affective Valuation in Human Gustation
Small DM, Gregory MD, Mak YE, Gitelman D, Mesulam MM, Parrish T. Dissociation of Neural Representation of Intensity and Affective Valuation in Human Gustation. Neuron 2003, 39: 701-711. PMID: 12925283, DOI: 10.1016/s0896-6273(03)00467-7.Peer-Reviewed Original Research