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
Functional 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 evidencePainThalamus
1998
Significance of nonuniform attenuation correction in quantitative brain SPECT imaging.
Rajeevan N, Zubal IG, Ramsby SQ, Zoghbi SS, Seibyl J, Innis RB. Significance of nonuniform attenuation correction in quantitative brain SPECT imaging. Journal Of Nuclear Medicine 1998, 39: 1719-26. PMID: 9776276.Peer-Reviewed Original ResearchConceptsHealthy control subjectsHealthy human control subjectsHuman control subjectsControl subjectsDisease patientsGroup of patientsParkinson's disease patientsNonuniform attenuation correctionOutcome measuresParkinson's diseaseSPECT scansBrain SPECTBrain regionsDopamine transporterPatientsBackground activity ratioNonuniform attenuation mapGold standardModerate improvementScansBrain ROIsSPECT imagesAttenuation correctionDiseaseQuantitative brain SPECT