高级检索
当前位置: 首页 > 详情页

Grading meningiomas utilizing multiparametric MRI with inclusion of susceptibility weighted imaging and quantitative susceptibility mapping

文献详情

资源类型:
WOS体系:
Pubmed体系:

收录情况: ◇ SCIE

单位: [1]Huazhong Univ Sci & Technol, Tongji Hosp, Tongji Med Coll, Dept Radiol, Wuhan, Peoples R China [2]Weill Cornell Med, Dept Radiol, 407,E61st,Suite 117, New York, NY 10065 USA [3]Cornell Univ, Dept Biomed Engn, Ithaca, NY USA [4]Weill Cornell Med, Dept Neurol Surg, New York, NY USA [5]Weill Cornell Med, Dept Neurol, New York, NY USA [6]Weill Cornell Med, Dept Pathol & Lab Med, New York, NY USA [7]Weill Cornell Med, Dept Healthcare Policy & Res, New York, NY USA
出处:
ISSN:

关键词: Meningioma Magnetic resonance imaging Quantitative susceptibility mapping Susceptibility weighted imaging Calcification

摘要:
Background and purpose. - The ability to predict high-grade meningioma preoperatively is important for clinical surgical planning. The purpose of this study is to evaluate the performance of comprehensive multiparametric MRI, including susceptibility weighted imaging (SWI) and quantitative susceptibility mapping (QSM) in predicting high-grade meningioma both qualitatively and quantitatively. Methods. - Ninety-two low-grade and 37 higher grade meningiomas in 129 patients were included in this study. Morphological characteristics, quantitative histogram analysis of QSM and ADC images, and tumor size were evaluated to predict high-grade meningioma using univariate and multivariate analyses. Receiver operating characteristic (ROC) analyses were performed on the morphological characteristics. Associations between Ki-67 proliferative index (PI) and quantitative parameters were calculated using Pearson correlation analyses. Results. - For predicting high-grade meningiomas, the best predictive model in multivariate logistic regression analyses included calcification (beta = 0.874, beta = 0.110), peritumoral edema (beta = 0.554, P= 0.042), tumor border (beta = 0.862, P= 0.024), tumor location (beta = 0.545, P= 0.039) for morphological characteristics, and tumor size (beta =4 x 10(-5) , P= 0.004), QSM kurtosis (beta= - 5 x 10(-3) , P= 0.058), QSM entropy (beta= - 0.067, beta = 0.054), maximum ADC (beta = -1.6 x 10(-3), beta = 0.003), ADC kurtosis (beta = - 0.013, beta = 0.014) for quantitative characteristics. ROC analyses on morphological characteristics resulted in an area under the curve (AUC) of 0.71 (0.61-0.81) for a combination of them. There were significant correlations between Ki-67 PI and mean ADC (r = - 0.277, P= 0.031), 25th percentile of ADC (r = - 0.275, P = 0.032), and 50th percentile of ADC (r = - 0.268, P = 0.037). Conclusions. - Although SWI and QSM did not improve differentiation between low and high-grade meningiomas, combining morphological characteristics and quantitative metrics can help predict high-grade meningioma. (C) 2019 Elsevier Masson SAS. All rights reserved.

基金:
语种:
被引次数:
WOS:
PubmedID:
中科院(CAS)分区:
出版当年[2019]版:
大类 | 3 区 医学
小类 | 3 区 核医学 4 区 临床神经病学 4 区 神经成像
最新[2025]版:
大类 | 3 区 医学
小类 | 3 区 临床神经病学 3 区 神经成像 3 区 核医学
JCR分区:
出版当年[2018]版:
Q2 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Q3 CLINICAL NEUROLOGY Q3 NEUROIMAGING
最新[2023]版:
Q2 CLINICAL NEUROLOGY Q2 NEUROIMAGING Q2 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING

影响因子: 最新[2023版] 最新五年平均 出版当年[2018版] 出版当年五年平均 出版前一年[2017版] 出版后一年[2019版]

第一作者:
第一作者单位: [1]Huazhong Univ Sci & Technol, Tongji Hosp, Tongji Med Coll, Dept Radiol, Wuhan, Peoples R China [2]Weill Cornell Med, Dept Radiol, 407,E61st,Suite 117, New York, NY 10065 USA
通讯作者:
推荐引用方式(GB/T 7714):
APA:
MLA:

资源点击量:434 今日访问量:0 总访问量:419 更新日期:2025-05-01 建议使用谷歌、火狐浏览器 常见问题

版权所有:重庆聚合科技有限公司 渝ICP备12007440号-3 地址:重庆市两江新区泰山大道西段8号坤恩国际商务中心16层(401121)