A comparison of subtraction MRI with the standard contrast-enhanced imaging in Perthes’ disease

机译：减影MRI与标准对比增强成像在Perthes病中的比较

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PurposePerthes’ disease (PD) results from loss of blood supply to the hip and can progress to femoral head deformity. MRI in the early course of the disease can provide data on the initial extent of infarct. Vascularity of the femoral head is assessed by gadolinium-enhanced MRI (contrast MRI), which may be improved by the digital subtraction technique (subtraction MRI). We hypothesized that gadolinium-enhanced MRI without subtraction was comparable with subtraction MRI in depicting the femoral head perfusion.

机译：目的Perthes病（PD）是由于髋部供血不足而引起的，并可能发展为股骨头畸形。在疾病的早期阶段，MRI可以提供有关梗塞初期程度的数据。 g增强MRI（对比MRI）可评估股骨头的血管状况，数字减影技术（减影MRI）可改善这种情况。我们假设在描绘股骨头灌注时不加减法的ado增强MRI与减法MRI相当。

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期刊名称 Journal of Childrens Orthopaedics
作者
K. Jamil; T. Walker; E. Onikul; C. F. Munns; D. G. Little;
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作者单位

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年(卷),期 2019(13),1
年度 2019
页码 82–88
总页数 7
原文格式 PDF
正文语种
中图分类儿科学;
关键词
subtraction MRI contrast-enhanced MRI Perthes’ disease;

机译：减法MRI;对比增强MRI;Perthes病;

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专利

1. A comparison of subtraction MRI with the standard contrast-enhanced imaging in Perthes’ disease [J] . K. Jamil, T. Walker, E. Onikul, Journal of children's orthopaedics . 2019,第1期

机译：减影MRI与标准对比增强成像在Perthes病中的比较
2. Femoral head vascularisation in Legg-Calve-Perthes disease: comparison of dynamic gadolinium-enhanced subtraction MRI with bone scintigraphy. [J] . Lamer S, Dorgeret S, Khairouni A, Pediatric radiology . 2002,第8期

机译：Legg-Calve-Perthes病中的股骨头血管化：动态g增强减影MRI与骨闪烁显像的比较。
3. A comparison of non-contrast and contrast-enhanced MRI in the initial stage of Legg-Calvé-Perthes disease [J] . Harry K. W. Kim, Sue Kaste, Molly Dempsey, Pediatric Radiology . 2013,第9期

机译：Legg-Calvé-Perthes疾病初期非对比和对比增强MRI的比较
4. Preliminary study for characterizing Legg-Calve-Perthes disease based on MRI segmentation [C] . P. Pouletaut, I. Claude, R. Winzenrieth, Internationao Congress and Exhibition . 2002

机译：基于MRI分割的裂腿 - 腐败疾病术的初步研究
5. Independent Component Analysis for Group Comparison of Functional MRI Images in Individuals with Parkinson's Disease [D] . Yaffe, Kirsten . 2020

机译：帕金森病中个体函数MRI图像群体比较的独立分量分析
6. Novel High Spatiotemporal Resolution Versus Standard-of-Care Dynamic Contrast-Enhanced Breast MRI: Comparison of Image Quality [O] . Courtney K. Morrison, Leah C. Henze Bancroft, Wendy B. DeMartini, -1

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A comparison of subtraction MRI with the standard contrast-enhanced imaging in Perthes’ disease

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