2016
Micturition Drive is Associated with Decreased Brain Response to Palatable Milkshake in the Human Anterior Insular Cortex
Gao X, Sun X, Veldhuizen M, Nakamura Y, Kroemer N, Small D. Micturition Drive is Associated with Decreased Brain Response to Palatable Milkshake in the Human Anterior Insular Cortex. Chemosensory Perception 2016, 9: 174-181. DOI: 10.1007/s12078-016-9215-1.Peer-Reviewed Original ResearchAnterior insular cortexInsular cortexInsular responsesMagnetic resonance imaging studyBrain responsesResonance imaging studyFunctional magnetic resonance imaging studyPalatable milkshakeConclusionThis findingSmall bolusImaging studiesCortexVisceral representationMilkshakePrevious reportsInteroceptive informationTime participantsResponseBolus
2015
Opposing relationships of BMI with BOLD and dopamine D2/3 receptor binding potential in the dorsal striatum
Cosgrove KP, Veldhuizen MG, Sandiego CM, Morris ED, Small DM. Opposing relationships of BMI with BOLD and dopamine D2/3 receptor binding potential in the dorsal striatum. Synapse 2015, 69: 195-202. PMID: 25664726, PMCID: PMC4411955, DOI: 10.1002/syn.21809.Peer-Reviewed Original ResearchConceptsBody mass indexPalatable food consumptionDorsal striatumMass indexBOLD responseReceptor availabilityRelationship of BMIFood consumptionPET studiesMagnetic resonance imaging studyPositron emission tomography studyBlood oxygen level-dependent (BOLD) responseDopamine D2/3 receptorsHigh-fat dietDopamine receptor levelsEmission tomography studiesFMRI studyResonance imaging studyFunctional magnetic resonance imaging studyLevel-dependent responsesReliable inverse relationshipHealthy weightD2/3 receptorsStriatal circuitryFat diet
2008
Relation of Reward From Food Intake and Anticipated Food Intake to Obesity: A Functional Magnetic Resonance Imaging Study
Stice E, Spoor S, Bohon C, Veldhuizen MG, Small DM. Relation of Reward From Food Intake and Anticipated Food Intake to Obesity: A Functional Magnetic Resonance Imaging Study. Journal Of Psychopathology And Clinical Science 2008, 117: 924-935. PMID: 19025237, PMCID: PMC2681092, DOI: 10.1037/a0013600.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingAdolescent girlsGreater activationFunctional magnetic resonance imaging studySomatosensory regionsRelation of rewardGustatory cortexDopamine receptor availabilityMagnetic resonance imaging studyResonance imaging studyChocolate milkshakeTasteless solutionConsequent weight gainFood intakeBrain regionsGreater rewardsHedonic aspectsDecreased activationWeak activationRewardReceptor availabilityMilkshakeGirlsImaging studiesMagnetic resonance imagingRelation Between Obesity and Blunted Striatal Response to Food Is Moderated by TaqIA A1 Allele
Stice E, Spoor S, Bohon C, Small DM. Relation Between Obesity and Blunted Striatal Response to Food Is Moderated by TaqIA A1 Allele. Science 2008, 322: 449-452. PMID: 18927395, PMCID: PMC2681095, DOI: 10.1126/science.1161550.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAllelesBasal GangliaBody Mass IndexCaudate NucleusCorpus StriatumCuesDeoxyribonucleases, Type II Site-SpecificDopamineEatingFemaleFoodHumansHyperphagiaMagnetic Resonance ImagingObesityPolymorphism, Restriction Fragment LengthPutamenReceptors, Dopamine D2Regression AnalysisRewardSignal TransductionWeight GainConceptsDorsal striatumTaqIA restriction fragment length polymorphismConsummatory food rewardMagnetic resonance imaging studyStriatal dopamine receptorsDevelopment of obesityA1 alleleResonance imaging studyFunctional magnetic resonance imaging studyDopamine D2 receptor geneTaqIA A1 alleleObese individualsStriatal dopamineD2 receptor geneProspective dataLean individualsDopamine receptorsFood intakeStriatumImaging studiesStriatal responsesStriatal activationGenetic polymorphismsReceptor geneObesity