2021
Post-traumatic olfactory loss and brain response beyond olfactory cortex
Pellegrino R, Farruggia MC, Small DM, Veldhuizen MG. Post-traumatic olfactory loss and brain response beyond olfactory cortex. Scientific Reports 2021, 11: 4043. PMID: 33597627, PMCID: PMC7889874, DOI: 10.1038/s41598-021-83621-2.Peer-Reviewed Original ResearchConceptsPosterior cingulate cortexOlfactory impairmentOlfactory cortexFunctional anosmiaPost-traumatic olfactory lossPrimary olfactory areasWhole-brain responsesBrain responsesGray matter densityHigher-order areasOlfactory lossPiriform cortexHead traumaHealthy controlsOlfactory areasOdorless stimuliOlfactory functionMediodorsal thalamusCortical areasVentromedial prefrontal cortexCingulate cortexFrontal operculumCortexAnterior insulaPrefrontal cortex
2012
An fMRI Study of the Interactions Between the Attention and the Gustatory Networks
Veldhuizen MG, Gitelman DR, Small DM. An fMRI Study of the Interactions Between the Attention and the Gustatory Networks. Chemosensory Perception 2012, 5: 117-127. PMID: 25419265, PMCID: PMC4239214, DOI: 10.1007/s12078-012-9122-z.Peer-Reviewed Original ResearchAnterior cingulate cortexFrontal eye fieldCingulate cortexPosterior parietal cortexGustatory cortexEye fieldParietal operculumParietal cortexFrontal operculumAnterior insulaRight anterior insulaPsychophysiological interaction analysisCortexDynamic causal modelingCortex actsIndirect modulationFMRI studyBrain responsesInsulaGoal-directed behaviorIncoming sensory signalsConnectivity analysisSensory signalsCurrent studyAttention task
2009
Neural correlates of evaluative compared with passive tasting
Bender G, Veldhuizen MG, Meltzer JA, Gitelman DR, Small DM. Neural correlates of evaluative compared with passive tasting. European Journal Of Neuroscience 2009, 30: 327-338. PMID: 19614981, PMCID: PMC2776645, DOI: 10.1111/j.1460-9568.2009.06819.x.Peer-Reviewed Original ResearchConceptsLateral orbitofrontal cortexOrbitofrontal cortexPrimary taste cortexLeft lateral orbitofrontal cortexFunctional magnetic resonanceTasteless solutionMaximal responseTaste cortexFunction of taskCortical representationGustatory informationAnterior insulaVentral regionNeural responsesPreferential connectivityAmygdalaNeural correlatesCortexInsulaNeural encodingSubjectsStimulus presenceMagnetic resonanceResponseEarly relay
2005
Odor/taste integration and the perception of flavor
Small DM, Prescott J. Odor/taste integration and the perception of flavor. Experimental Brain Research 2005, 166: 345-357. PMID: 16028032, DOI: 10.1007/s00221-005-2376-9.Peer-Reviewed Original ResearchConceptsFlavor perceptionUnitary perceptionCross-modal sensory interactionsSensory inputVentral lateral prefrontal cortexParticular sensory characteristicsLateral prefrontal cortexPosterior parietal cortexMultiple sensory inputsAnterior cingulate cortexPerception of flavorAttentional allocationHeteromodal regionsNeural processesAnterior insulaFlavor processingFrontal operculumOrbitofrontal cortexPrefrontal cortexCingulate cortexFlavor of foodParietal cortexNeurophysiological studiesPerceptionSensory interaction