2024
Alterations in Volume and Intrinsic Resting-State Functional Connectivity Detected at Brain MRI in Individuals with Opioid Use Disorder.
Mehta S, Peterson H, Ye J, Ibrahim A, Saeed G, Linsky S, Kreinin I, Tsang S, Nwanaji-Enwerem U, Raso A, Arora J, Tokoglu F, Yip S, Hahn C, Lacadie C, Greene A, Jeon S, Constable R, Barry D, Redeker N, Yaggi H, Scheinost D, Weintraub E. Alterations in Volume and Intrinsic Resting-State Functional Connectivity Detected at Brain MRI in Individuals with Opioid Use Disorder. Radiology 2024, 313: e240514. PMID: 39656127, DOI: 10.1148/radiol.240514.Peer-Reviewed Original ResearchConceptsHealthy control participantsRight medial temporal lobeOpioid use disorderFunctional brain alterationsMedial temporal lobeOpioid use disorder groupFunctional connectivityUse disorderControl participantsBrain alterationsIntrinsic resting-state functional connectivityTemporal lobeMedial prefrontal cortex volumesVoxel-wise linear regressionT1-weighted MRIResting-state functional connectivityFamily-wise error correctionPrefrontal cortex volumeResting-state functional MRIIncreased functional connectivityIntrinsic connectivity distributionFunctional MRI studiesFemale participantsRegional brain volumesAssess group differences
2021
Functional Connectivity during Encoding Predicts Individual Differences in Long-Term Memory
Lin Q, Yoo K, Shen X, Constable TR, Chun MM. Functional Connectivity during Encoding Predicts Individual Differences in Long-Term Memory. Journal Of Cognitive Neuroscience 2021, 33: 2279-2296. PMID: 34272957, PMCID: PMC8497062, DOI: 10.1162/jocn_a_01759.Peer-Reviewed Original ResearchConceptsLong-term memoryN-back taskIndividual differencesFunctional connectivityMemory modelWhole-brain functional connectivity networksSubsequent memory effectsRecognition memory modelsMedial temporal lobeWhole-brain functional networksRetention of informationRecollection memoryRecognition memoryMemory performanceNeural basisFunctional connectivity networksLTM formationFMRI dataTemporal lobeMemoryBrain regionsFunctional networksConnectivity networksTaskLittle predictive power
2000
Network analysis of brain activations in working memory: Behavior and age relationships
Mencl W, Pugh K, Shaywitz S, Shaywitz B, Fulbright R, Constable R, Skudlarski P, Katz L, Marchione K, Lacadie C, Gore J. Network analysis of brain activations in working memory: Behavior and age relationships. Microscopy Research And Technique 2000, 51: 64-74. PMID: 11002354, DOI: 10.1002/1097-0029(20001001)51:1<64::aid-jemt7>3.0.co;2-d.Peer-Reviewed Original ResearchConceptsMedial temporal lobeFunctional magnetic resonance imagingBrain activationTemporal lobeBetter memory performanceInferior frontal gyrusRight medial temporal lobeRight prefrontal regionsMedial frontal cortexInferior temporal lobeMemory recognitionMemory testMemory performanceInferior frontalPrefrontal regionsFrontal gyrusNew stimuliExtrastriate cortexRehearsal periodMemory impairmentBrain scoreOlder subjectsVisual formAge effectsRecognition period