2010
Testing Predictions From Personality Neuroscience
DeYoung CG, Hirsh JB, Shane MS, Papademetris X, Rajeevan N, Gray JR. Testing Predictions From Personality Neuroscience. Psychological Science 2010, 21: 820-828. PMID: 20435951, PMCID: PMC3049165, DOI: 10.1177/0956797610370159.Peer-Reviewed Original ResearchConceptsPersonality neuroscienceBrain regionsLateral prefrontal cortexMedial orbitofrontal cortexBig Five personalityStructural magnetic resonance imagingNegative affectReward informationMental statesOrbitofrontal cortexPrefrontal cortexBig FiveDifferent brain regionsVoluntary controlExplanatory modelsWhole brain volumeConscientiousnessNeuroscienceExtraversionAgreeablenessNeuroticismHealthy adultsBiological basisCortexMagnetic resonance imaging
2009
Arterial transit time effects in pulsed arterial spin labeling CBF mapping: Insight from a PET and MR study in normal human subjects
Qiu M, Maguire R, Arora J, Planeta‐Wilson B, Weinzimmer D, Wang J, Wang Y, Kim H, Rajeevan N, Huang Y, Carson RE, Constable RT. Arterial transit time effects in pulsed arterial spin labeling CBF mapping: Insight from a PET and MR study in normal human subjects. Magnetic Resonance In Medicine 2009, 63: 374-384. PMID: 19953506, PMCID: PMC2867043, DOI: 10.1002/mrm.22218.Peer-Reviewed Original ResearchFunctional connectivity and alterations in baseline brain state in humans
Martuzzi R, Ramani R, Qiu M, Rajeevan N, Constable RT. Functional connectivity and alterations in baseline brain state in humans. NeuroImage 2009, 49: 823-834. PMID: 19631277, PMCID: PMC2764802, DOI: 10.1016/j.neuroimage.2009.07.028.Peer-Reviewed Original ResearchConceptsDefault mode networkMAC sevoflurane anesthesiaBaseline brain activityFunctional connectivity fMRISevoflurane anesthesiaHigher-order brain regionsAnesthetized conditionSensory cortexDifferent brain networksBaseline activityBrain regionsHuman volunteersSensory areasFunctional connectivityAnesthesiaMode networkLow-level sensory areasBrain networksBrain activityCognitive regionsBrain propertiesBrain statesFurther evidencePainThalamusAlterations in neural connectivity in preterm children at school age
Gozzo Y, Vohr B, Lacadie C, Hampson M, Katz KH, Maller-Kesselman J, Schneider KC, Peterson BS, Rajeevan N, Makuch RW, Constable RT, Ment LR. Alterations in neural connectivity in preterm children at school age. NeuroImage 2009, 48: 458-463. PMID: 19560547, PMCID: PMC2775072, DOI: 10.1016/j.neuroimage.2009.06.046.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingLanguage tasksWernicke's areaLanguage processingPeabody Individual Achievement TestRight inferior frontal gyrusPT childrenAuditory language functionsAuditory language taskCortical language regionsSchool ageInferior frontal gyrusReading comprehension testWechsler Intelligence ScalePeabody Picture VocabularyInferior parietal lobulePT subjectsSchool-aged childrenChildren-IIIComprehension testFrontal gyrusIntelligence ScalePicture VocabularyWISC-IIILanguage regions
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 studyMore accurate Talairach coordinates for neuroimaging using non-linear registration
Lacadie CM, Fulbright RK, Rajeevan N, Constable RT, Papademetris X. More accurate Talairach coordinates for neuroimaging using non-linear registration. NeuroImage 2008, 42: 717-725. PMID: 18572418, PMCID: PMC2603575, DOI: 10.1016/j.neuroimage.2008.04.240.Peer-Reviewed Original ResearchAlgorithmsArtificial IntelligenceComputer SimulationHumansImage EnhancementImage Interpretation, Computer-AssistedImaging, Three-DimensionalMagnetic Resonance ImagingModels, AnatomicModels, NeurologicalNonlinear DynamicsPattern Recognition, AutomatedReproducibility of ResultsSensitivity and SpecificitySubtraction TechniqueSensory and cognitive mechanisms of change detection in the context of speech
Laufer I, Negishi M, Rajeevan N, Lacadie CM, Constable RT. Sensory and cognitive mechanisms of change detection in the context of speech. Brain Structure And Function 2008, 212: 427-442. PMID: 18193453, PMCID: PMC2248604, DOI: 10.1007/s00429-007-0167-8.Peer-Reviewed Original Research
1998
Alterations of Benzodiazepine Receptors in Type II Alcoholic Subjects Measured With SPECT and 123IIomazenil
Abi-Dargham A, Krystal JH, Anjilvel S, Scanley BE, Zoghbi S, Baldwin RM, Rajeevan N, Ellis S, Petrakis IL, Seibyl JP, Charney DS, Laruelle M, Innis RB. Alterations of Benzodiazepine Receptors in Type II Alcoholic Subjects Measured With SPECT and 123IIomazenil. American Journal Of Psychiatry 1998, 155: 1550-1555. PMID: 9812116, DOI: 10.1176/ajp.155.11.1550.Peer-Reviewed Original ResearchConceptsHealthy comparison subjectsBenzodiazepine receptorsComparison subjectsAlcoholic subjectsDistribution volumeAlcoholic patientsAnterior cingulateBenzodiazepine receptor densityRight middle frontal gyrusLeft occipital cortexType II alcoholismSingle photon emissionMiddle frontal gyrusStatistical parametric mappingContinuous infusionReceptor radiotracerReceptor densityOccipital cortexCerebellar cortexCortical regionsPatientsFrontal gyrusInterest analysisVivo studiesParametric mapping