2021
Altered cerebellar-cortical resting-state functional connectivity in cannabis users
Martin A, Kim DJ, Newman SD, Cheng H, Hetrick WP, Mackie K, O’Donnell B. Altered cerebellar-cortical resting-state functional connectivity in cannabis users. Journal Of Psychopharmacology 2021, 35: 823-832. PMID: 34034553, PMCID: PMC8813046, DOI: 10.1177/02698811211019291.Peer-Reviewed Original ResearchConceptsResting-state functional connectivityNon-using peersCannabis usersCannabis useFunctional connectivityRegular cannabis usersPosterior cingulate cortexAnterior cerebellar regionsNon-motor phenomenaCingulate cortexCerebellar regionsBrain regionsAge of initiationCerebral regionsCerebellar lobulesCortexPeersLifetime useUnbiased atlas templateIndividual voxelsCerebral cortexReceptor densityCognitionCerebellumAtlas template
2018
Aberrant structural–functional coupling in adult cannabis users
Kim D, Martin A, Shin Y, Jo HJ, Cheng H, Newman SD, Sporns O, Hetrick WP, Calkins E, O'Donnell BF. Aberrant structural–functional coupling in adult cannabis users. Human Brain Mapping 2018, 40: 252-261. PMID: 30203892, PMCID: PMC6289814, DOI: 10.1002/hbm.24369.Peer-Reviewed Original ResearchConceptsStructural-functional couplingSC-FC couplingResting-state functional imagingCB usersPrimary outcome measureCannabis usersCB1 receptor densityRegion-specific disruptionCB useChronic cannabis useFunctional brain connectivityRich-club organizationOutcome measuresReceptor densitySynaptic plasticityRich-club analysisCannabis useFunctional connectivityBrain connectivityFunctional imagingAdult cannabis usersFunctional couplingBrain networksPositive associationHippocampus