2021
In vivo evidence of differential frontal cortex metabolic abnormalities in progressive and relapsing‐remitting multiple sclerosis
Swanberg KM, Prinsen H, DeStefano K, Bailey M, Kurada AV, Pitt D, Fulbright RK, Juchem C. In vivo evidence of differential frontal cortex metabolic abnormalities in progressive and relapsing‐remitting multiple sclerosis. NMR In Biomedicine 2021, 34: e4590. PMID: 34318959, DOI: 10.1002/nbm.4590.Peer-Reviewed Original ResearchConceptsProgressive multiple sclerosisRelapsing-remitting multiple sclerosisMultiple sclerosis patientsMultiple sclerosisDisease durationSclerosis patientsRelapsing-remitting multiple sclerosis patientsSignificant negative correlationAvailable disease-modifying therapiesFrontal cortex metabolismH-MRS protocolDisease-modifying therapiesHealthy control adultsN-acetyl aspartateCross-sectional analysisCortex metabolismMetabolic abnormalitiesΓ-aminobutyric acidMetabolites glutamateFrontal cortexSclerosisNegative correlationControl adultsGABAProton MRS
2016
Quantitative Susceptibility Mapping and R2* Measured Changes during White Matter Lesion Development in Multiple Sclerosis: Myelin Breakdown, Myelin Debris Degradation and Removal, and Iron Accumulation
Zhang Y, Gauthier SA, Gupta A, Chen W, Comunale J, Chiang G, Zhou D, Askin G, Zhu W, Pitt D, Wang Y. Quantitative Susceptibility Mapping and R2* Measured Changes during White Matter Lesion Development in Multiple Sclerosis: Myelin Breakdown, Myelin Debris Degradation and Removal, and Iron Accumulation. American Journal Of Neuroradiology 2016, 37: 1629-1635. PMID: 27256856, PMCID: PMC5018433, DOI: 10.3174/ajnr.a4825.Peer-Reviewed Original ResearchConceptsMyelin breakdownQuantitative susceptibility mappingExpanded Disability Status Scale scoreEarly active MS lesionsDisability Status Scale scoreIron accumulationDifferent enhancing patternStatus Scale scoreActive MS lesionsWhite matter lesionsMultiple sclerosis lesionsDisease durationChronic lesionsEarly chronicMatter lesionsMultiple sclerosisActive lesionsMyelin debrisMS lesionsLesion changesScale scoreLesion typeSclerosis lesionsLesionsLesion development