PMID- 37973182 OWN - NLM STAT- MEDLINE DCOM- 20231216 LR - 20240207 IS - 1936-959X (Electronic) IS - 0195-6108 (Print) IS - 0195-6108 (Linking) VI - 44 IP - 12 DP - 2023 Dec 11 TI - Diagnostic Value of Multiparameter MRI-Based Radiomics in Pediatric Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disorders. PG - 1425-1431 LID - 10.3174/ajnr.A8045 [doi] AB - BACKGROUND AND PURPOSE: Myelin oligodendrocyte glycoprotein antibody-associated disorders (MOGAD) have a higher prevalence among children. For children undergoing the initial manifestation of MOGAD, prompt diagnosis has paramount importance. This study assessed the performance of multiparameter MRI-based radiomics in distinguishing patients with and without MOGAD with idiopathic inflammatory demyelinating diseases. MATERIALS AND METHODS: We enrolled a cohort of 121 patients diagnosed with idiopathic inflammatory demyelinating diseases, including 68 children with MOGAD and 53 children without MOGAD. Radiomics models (T1WI, T2WI, FLAIR, and compound model) using features extracted from demyelinating lesions within the brain parenchyma were developed in the training set. The performance of these models underwent validation within the internal testing set. Additionally, we gathered clinical factors and MRI features of brain parenchymal lesions at their initial presentation. Subsequently, these variables were used in the construction of a clinical prediction model through multivariate logistic regression analysis. RESULTS: The areas under the curve for the radiomics models (T1WI, T2WI, FLAIR, and the compound model) in the training set were 0.781 (95% CI, 0.689-0.864), 0.959 (95% CI, 0.924-0.987), 0.939 (95% CI, 0.898-0.979), and 0.989 (95% CI, 0.976-0.999), respectively. The areas under the curve for the radiomics models (T1WI, T2WI, FLAIR, and the compound model) in the testing set were 0.500 (95% CI, 0.304-0.652), 0.833 (95% CI, 0.697-0.944), 0.804 (95% CI, 0.664-0.918), and 0.905 (95% CI, 0.803-0.979), respectively. The areas under the curve of the clinical prediction model in the training set and testing set were 0.700 and 0.289, respectively. CONCLUSIONS: Multiparameter MRI-based radiomics helps distinguish MOGAD from non-MOGAD in patients with idiopathic inflammatory demyelinating diseases. CI - (c) 2023 by American Journal of Neuroradiology. FAU - Li, Ting AU - Li T AUID- ORCID: 0000-0001-6943-5529 AD - From the Department of Radiology (T.L., X.C., H.W., T.Z., L.Z., H.D., M.X., L.H.), Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China. FAU - Chen, Xin AU - Chen X AUID- ORCID: 0000-0001-6640-5287 AD - From the Department of Radiology (T.L., X.C., H.W., T.Z., L.Z., H.D., M.X., L.H.), Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China. FAU - Jing, Yang AU - Jing Y AUID- ORCID: 0009-0002-3090-7511 AD - Huiying Medical Technology Co (Y.J.), Dongsheng Science and Technology Park, Beijing, China. FAU - Wang, Haoru AU - Wang H AUID- ORCID: 0000-0003-2497-0872 AD - From the Department of Radiology (T.L., X.C., H.W., T.Z., L.Z., H.D., M.X., L.H.), Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China. FAU - Zhang, Ting AU - Zhang T AD - From the Department of Radiology (T.L., X.C., H.W., T.Z., L.Z., H.D., M.X., L.H.), Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China. FAU - Zhang, Li AU - Zhang L AD - From the Department of Radiology (T.L., X.C., H.W., T.Z., L.Z., H.D., M.X., L.H.), Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China. FAU - Ding, Hao AU - Ding H AD - From the Department of Radiology (T.L., X.C., H.W., T.Z., L.Z., H.D., M.X., L.H.), Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China. FAU - Xie, Mingye AU - Xie M AUID- ORCID: 0009-0009-1049-5258 AD - From the Department of Radiology (T.L., X.C., H.W., T.Z., L.Z., H.D., M.X., L.H.), Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China. FAU - He, Ling AU - He L AUID- ORCID: 0000-0003-2702-2579 AD - From the Department of Radiology (T.L., X.C., H.W., T.Z., L.Z., H.D., M.X., L.H.), Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China doctorheling@yeah.net. LA - eng PT - Journal Article DEP - 20231211 PL - United States TA - AJNR Am J Neuroradiol JT - AJNR. American journal of neuroradiology JID - 8003708 RN - 0 (Myelin-Oligodendrocyte Glycoprotein) SB - IM MH - Humans MH - Child MH - *Models, Statistical MH - Myelin-Oligodendrocyte Glycoprotein MH - Prognosis MH - Magnetic Resonance Imaging MH - *Demyelinating Diseases/diagnostic imaging PMC - PMC10714848 EDAT- 2023/11/17 15:31 MHDA- 2023/12/17 09:44 PMCR- 2024/12/01 CRDT- 2023/11/16 20:42 PHST- 2023/07/06 00:00 [received] PHST- 2023/09/28 00:00 [accepted] PHST- 2024/12/01 00:00 [pmc-release] PHST- 2023/12/17 09:44 [medline] PHST- 2023/11/17 15:31 [pubmed] PHST- 2023/11/16 20:42 [entrez] AID - ajnr.A8045 [pii] AID - 23-00598 [pii] AID - 10.3174/ajnr.A8045 [doi] PST - epublish SO - AJNR Am J Neuroradiol. 2023 Dec 11;44(12):1425-1431. doi: 10.3174/ajnr.A8045.