2022
Olfactory decoding is positively associated with ad libitum food intake in sated humans
Perszyk EE, Davis XS, Small DM. Olfactory decoding is positively associated with ad libitum food intake in sated humans. Appetite 2022, 180: 106351. PMID: 36270421, DOI: 10.1016/j.appet.2022.106351.Peer-Reviewed Original ResearchConceptsAd libitum food intakeBody weight regulationFood intakeWeight regulationLong-term body weight regulationHealthy human adultsFunctional magnetic resonancePiriform cortexSatiety stateUnivariate analysisBody weightMeal consumptionPrevious functional magnetic resonanceNonfood odorsWeight changeBrain activationIntakeHuman adultsMulti-voxel pattern analysisHungry stateRole of olfactionOlfactory codingNeural patternsMagnetic resonanceAmygdala
2003
Feeding-induced dopamine release in dorsal striatum correlates with meal pleasantness ratings in healthy human volunteers
Small DM, Jones-Gotman M, Dagher A. Feeding-induced dopamine release in dorsal striatum correlates with meal pleasantness ratings in healthy human volunteers. NeuroImage 2003, 19: 1709-1715. PMID: 12948725, DOI: 10.1016/s1053-8119(03)00253-2.Peer-Reviewed Original ResearchConceptsDopamine releasePositron emission tomography scanEmission tomography scanHealthy human volunteersHunger/fullnessFavorite mealAmount of dopamineDorsal putamenStriatum correlatesTomography scanHealthy subjectsCaudate nucleusPleasantness ratingsHuman volunteersVentral striatumScan subjectsStriatumHungry stateSignificant reductionSignificant changesPET dataMealParametric mapsSubjectsCorrelates