2017
Altered functional connectivity to stressful stimuli in prenatally cocaine-exposed adolescents
Zakiniaeiz Y, Yip SW, Balodis IM, Lacadie CM, Scheinost D, Constable RT, Mayes LC, Sinha R, Potenza MN. Altered functional connectivity to stressful stimuli in prenatally cocaine-exposed adolescents. Drug And Alcohol Dependence 2017, 180: 129-136. PMID: 28888152, PMCID: PMC5808433, DOI: 10.1016/j.drugalcdep.2017.07.030.Peer-Reviewed Original ResearchConceptsPrenatal cocaine exposureNeutral-relaxing conditionsPCE adolescentsParietal connectivityConnectivity analysisSensory areasAdolescent brain functionFunctional magnetic resonance imagingCue interaction effectsIntrinsic connectivity analysesMedial prefrontal areasSeed-based connectivity analysisSubstance Use InitiationAltered functional connectivityAppetitive cuesObesity vulnerabilityPCE statusNeural responsesCorticolimbic connectivityPrefrontal areasFunctional connectivityCraving scoresUtero drug exposureGroup differencesLess connectivity
2014
Altered functional connectivity in seizure onset zones revealed by fMRI intrinsic connectivity
Lee HW, Arora J, Papademetris X, Tokoglu F, Negishi M, Scheinost D, Farooque P, Blumenfeld H, Spencer DD, Constable RT. Altered functional connectivity in seizure onset zones revealed by fMRI intrinsic connectivity. Neurology 2014, 83: 2269-2277. PMID: 25391304, PMCID: PMC4277677, DOI: 10.1212/wnl.0000000000001068.Peer-Reviewed Original ResearchConceptsSeizure onset zoneIntrinsic connectivity contrastTemporal lobe epilepsyLobe epilepsySurgical outcomesOnset zoneExtratemporal lobe epilepsyIntractable partial epilepsyGood surgical outcomeAltered functional connectivityFunctional connectivity changesResting-state fMRIGlobal network changesEpileptic hemisphereClinical factorsPartial epilepsyEpileptogenic networksEpileptogenic zoneSeizure localizationFocal epilepsyIntracranial EEG recordingsTLE groupIndependent reviewersConnectivity abnormalitiesPatients