Gray matter integrity predicts white matter network reorganization in multiple sclerosis
Radetz A, Koirala N, Krämer J, Johnen A, Fleischer V, Gonzalez‐Escamilla G, Cerina M, Muthuraman M, Meuth S, Groppa S. Gray matter integrity predicts white matter network reorganization in multiple sclerosis. Human Brain Mapping 2019, 41: 917-927. PMID: 32026599, PMCID: PMC7268008, DOI: 10.1002/hbm.24849.Peer-Reviewed Original ResearchConceptsDeep gray matter volumesGray matter volumeMultiple sclerosisGray matter integrityMatter volumeWhite matter networksEarly relapsing-remitting multiple sclerosisRelapsing-remitting multiple sclerosisTime pointsGray matter atrophyDeep gray matter structuresCognitive performanceMiddle temporal cortexGray matter structuresGray matter regionsDisability progressionBrain stemMatter damageSignificant atrophyMatter atrophyDeep gray matter regionsCortical thicknessTemporal cortexTissue damageAtrophyLarge-scale network architecture and associated structural cortico-subcortical abnormalities in patients with sleep/awake-related seizures
Chiosa V, Ciolac D, Groppa S, Koirala N, Pintea B, Vataman A, Winter Y, Gonzalez-Escamilla G, Muthuraman M, Groppa S. Large-scale network architecture and associated structural cortico-subcortical abnormalities in patients with sleep/awake-related seizures. Sleep 2019, 42: zsz006. PMID: 30753617, DOI: 10.1093/sleep/zsz006.Peer-Reviewed Original ResearchConceptsAwake seizuresSleep seizuresHealthy controlsAwake stateSex-matched healthy controlsRight middle temporal cortexDifferent epilepsy typesVolume of hippocampusBrain networksMiddle temporal cortexEpilepsy typePathophysiological alterationsSubcortical abnormalitiesPatientsTemporal cortexSeizuresSubcortical regionsSuperior temporalBilateral insulaOrbitofrontal cortexSleepParietal regionsAbnormalitiesRight hemisphereStructural correlates