2015
Weighing the evidence: Variance in brain responses to milkshake receipt is predictive of eating behavior
Kroemer NB, Sun X, Veldhuizen MG, Babbs AE, de Araujo IE, Small DM. Weighing the evidence: Variance in brain responses to milkshake receipt is predictive of eating behavior. NeuroImage 2015, 128: 273-283. PMID: 26724781, DOI: 10.1016/j.neuroimage.2015.12.031.Peer-Reviewed Original ResearchConceptsBrain responsesHigher body mass indexAd libitum food consumptionBody mass indexGreater weight lossNucleus Accumbens ResponseFunctional magnetic resonanceMilkshake receiptMass indexPlasma insulinPlasma glucoseMetabolic parametersDietary disinhibitionStriatal activityVariable response patternsWeight lossFood stimuliMetabolic responseSensory stimuliFood consumptionIntra-individual variationVariable responseMilkshakeMagnetic resonanceResponse patternsOpposing 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
2009
TaqIA A1 polymorphism associated with attenuated nigrothalamocortical response during food consumption
Felsted J, De Araujo I, Small D. TaqIA A1 polymorphism associated with attenuated nigrothalamocortical response during food consumption. Appetite 2009, 52: 831. DOI: 10.1016/j.appet.2009.04.072.Peer-Reviewed Original ResearchA1 polymorphismFood consumption