PMID- 34560231 OWN - NLM STAT- MEDLINE DCOM- 20220318 LR - 20220318 IS - 1873-5894 (Electronic) IS - 0730-725X (Linking) VI - 84 DP - 2021 Dec TI - Preliminary quantitative analysis of vertebral microenvironment changes in type 2 diabetes mellitus using FOCUS IVIM-DWI and IDEAL-IQ sequences. PG - 84-91 LID - S0730-725X(21)00162-4 [pii] LID - 10.1016/j.mri.2021.09.008 [doi] AB - PURPOSE: To explore the application of intravoxel incoherent motion diffusion-weighted imaging(IVIM-DWI) on account of field-of-view optimized and constrained undistorted single shot (FOCUS) and iteraterative decomposition of water and fat with echo asymmetry and least-squares estimation quantitation(IDEAL-IQ) sequences in evaluating the vertebral microenvironment changes of type 2 diabetes mellitus(T2DM) patients and the correlation with bone mineral density(BMD). METHOD: 128 T2DM patients (mean age 63.4 +/- 5.28 years) underwent both dual-energy X-ray absorptiometry (DEXA) and spine MRI. The FOCUS IVIM-DWI and IDEAL-IQ derived parameters of the vertebral body(L1, L2, L3, L4)were measured on corresponding maps of the lumbar spine. The subjects were divided into 3 groups according to T-scores as follows: normal (n = 37), osteopenia (n = 43), and osteoporosis(n = 48) group.One-way analysis of variance (ANOVA) were used to compare the vertebral parameters(ADC(slow), ADC(fast), f, FF, R2*) among three BMD cohorts.Receiver operating characteristic (ROC) analyses and Spearman's rank correlation were performed to test the diagnostic performance and the correlation between them respectively. RESULTS: There were significant differences in vertebral ADC(slow), ADC(fast), FF and R2* between the three groups (P < 0.05).Statistically, BMD was moderately negatively correlated with FF (r = -0.584, P < 0.001) and weakly positively with ADC(slow) (r = 0.334, P < 0.001), meanwhile moderately positively correlated with R2*(r = 0.509, P < 0.001) and ADC(fast)(0.545, P < 0.001).ADC(fast) was moderately negatively correlated with FF (r = -0.417, P < 0.001), weakly positively correlated with R2*(0.359, P < 0.001).Compared with the area under the curve (AUC) of ADC(slow), ADC(fast), FF and R2*, the AUC of ADC(fast) was higher in identifying between normal and abnormal(osteopenia and osteoporosis), normal from osteopenia, while the AUC of FF was higher in identifying osteopenia from osteoporosis. CONCLUSIONS: FOCUS IVIM-DWI and IDEAL-IQ of lumbar spine might be useful to evaluate the vertebral microenvironment changes of T2DM patients. CI - Copyright (c) 2021 The Authors. Published by Elsevier Inc. All rights reserved. FAU - Yang, Hui AU - Yang H AD - Department of Radiology, The Second Affiliated Hospital of Shandong First Medical University, Tai'an 271000, Shandong, China. FAU - Cui, Xiaojie AU - Cui X AD - Department of Radiology, The Second Affiliated Hospital of Shandong First Medical University, Tai'an 271000, Shandong, China. FAU - Zheng, Xiuzhu AU - Zheng X AD - Department of Radiology, The Second Affiliated Hospital of Shandong First Medical University, Tai'an 271000, Shandong, China. FAU - Li, Jiang AU - Li J AD - Department of Radiology, The Second Affiliated Hospital of Shandong First Medical University, Tai'an 271000, Shandong, China. FAU - Yao, Qianqian AU - Yao Q AD - Department of Radiology, The Second Affiliated Hospital of Shandong First Medical University, Tai'an 271000, Shandong, China. FAU - Li, Xiaoqian AU - Li X AD - Department of Radiology, The Second Affiliated Hospital of Shandong First Medical University, Tai'an 271000, Shandong, China. FAU - Qin, Jian AU - Qin J AD - Department of Radiology, The Second Affiliated Hospital of Shandong First Medical University, Tai'an 271000, Shandong, China. Electronic address: sdqinjian@126.com. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20210921 PL - Netherlands TA - Magn Reson Imaging JT - Magnetic resonance imaging JID - 8214883 SB - IM MH - Aged MH - *Diabetes Mellitus, Type 2/diagnostic imaging MH - Diffusion Magnetic Resonance Imaging MH - Humans MH - Lumbar Vertebrae/diagnostic imaging MH - Magnetic Resonance Imaging MH - Middle Aged MH - *Osteoporosis/diagnostic imaging OTO - NOTNLM OT - Intravoxel incoherent motion;diffusion magnetic resonance imaging;fat fraction OT - Lumbar spine OT - Osteoporosis EDAT- 2021/09/25 06:00 MHDA- 2022/03/19 06:00 CRDT- 2021/09/24 20:15 PHST- 2021/07/10 00:00 [received] PHST- 2021/09/10 00:00 [revised] PHST- 2021/09/16 00:00 [accepted] PHST- 2021/09/25 06:00 [pubmed] PHST- 2022/03/19 06:00 [medline] PHST- 2021/09/24 20:15 [entrez] AID - S0730-725X(21)00162-4 [pii] AID - 10.1016/j.mri.2021.09.008 [doi] PST - ppublish SO - Magn Reson Imaging. 2021 Dec;84:84-91. doi: 10.1016/j.mri.2021.09.008. Epub 2021 Sep 21.