2009
Variation in orbitofrontal cortex volume: relation to sex, emotion regulation and affect
Welborn BL, Papademetris X, Reis DL, Rajeevan N, Bloise SM, Gray JR. Variation in orbitofrontal cortex volume: relation to sex, emotion regulation and affect. Social Cognitive And Affective Neuroscience 2009, 4: 328-339. PMID: 20019072, PMCID: PMC2799952, DOI: 10.1093/scan/nsp028.Peer-Reviewed Original ResearchConceptsAffective individual differencesEmotion regulationIndividual differencesSelf-reported emotion regulation strategiesVmPFC volumeSex differencesEmotion regulation strategiesOrbitofrontal Cortex SubregionsHealthy right-handed adultsVentromedial prefrontal cortexBrain structuresRight-handed adultsEmotion suppressionPositive emotionsBrain volumeRegulation strategiesSomatic anxietyEmotional impulsesOrbitofrontal cortex structurePrefrontal cortexPlanum temporaleLateral orbitofrontalRight lateral orbitofrontalCortex volumeCortex structure
2008
Anesthetic effects on regional CBF, BOLD, and the coupling between task‐induced changes in CBF and BOLD: An fMRI study in normal human subjects
Qiu M, Ramani R, Swetye M, Rajeevan N, Constable RT. Anesthetic effects on regional CBF, BOLD, and the coupling between task‐induced changes in CBF and BOLD: An fMRI study in normal human subjects. Magnetic Resonance In Medicine 2008, 60: 987-996. PMID: 18816821, PMCID: PMC2716171, DOI: 10.1002/mrm.21759.Peer-Reviewed Original ResearchConceptsCerebral blood flowLow-dose sevofluraneRegional cerebral blood flowTask-induced changesBaseline cerebral blood flowBlood oxygen level-dependent (BOLD) signalAbsence of anesthesiaHealthy human subjectsHuman subjectsNormal human subjectsLevel-dependent signalFunctional MR imagingVascular measuresAnesthetic agentsBlood flowAnesthetic effectSevofluraneFunctional MRI dataAnesthesia conditionsAnesthesiaMR imagingAuditory regionsOxidative metabolismAuditory stimuliFMRI study