In vivo measurements of brain trapping of C-labelled alpha-methyl-L-tryptophan during acute changes in mood states.
Perreau-Linck E, Beauregard M, Gravel P, Paquette V, Soucy J, Diksic M, Benkelfat C. In vivo measurements of brain trapping of C-labelled alpha-methyl-L-tryptophan during acute changes in mood states. Journal Of Psychiatry And Neuroscience 2007, 32: 430-4. PMID: 18043767, PMCID: PMC2077345.Peer-Reviewed Original ResearchConceptsPositron emission tomographyBrain trappingEmotional statesRight anterior cingulate cortexNeutral emotional stateNeurobiology of emotionAnterior cingulate cortexWhole-brain analysisSubjects repeated-measures designState-related changesAcute changesL-tryptophanAutobiographical memoryRepeated-measures designHealthy peopleCingulate cortexBrain Imaging CenterEmission tomographyMood statesMcConnell Brain Imaging CentreBrain analysisNormal moodExperienced levelScan acquisitionSustained changes