Comparison of hepatic PDFF, T2*, and T2 estimates from breath-hold and free-breathing respiratory-gated MRI acquisitions in children and young adults [0.03%]
儿童和青年人肝脏PDFF、T2*和T2的屏气与自由呼吸图像的对比研究
Anandh Kilpattu Ramaniharan,Justine Kemp,Murat Kocaoglu et al.
Anandh Kilpattu Ramaniharan et al.
Purpose: Respiratory motion during data acquisition may compromise image quality and quantitative accuracy of MRI, particularly in patients with limited breath-holding capability. This study aimed to compare hepatic proto...
Splanchnic flow analysis in 4D flow MRI: scan-rescan reproducibility of flow and image quality [0.03%]
4D流MRI的脏器流量分析：流量和图像质量的重复性研究
Paul Ruben Roos,Maarten E Tushuizen,Jos J M Westenberg et al.
Paul Ruben Roos et al.
Introduction: Assessing the splanchnic circulation may increase understanding and guide management of hepatic disorders. The purpose of this study is to evaluate the scan-rescan reproducibility of abdominal 4D Flow MRI in...
Radiomics-based IVIM-DWI for early noninvasive assessment of renal allograft dysfunction [0.03%]
基于影像组学的IVIM-DWI在肾移植术后早期无创性评价中的应用价值研究
Xiaodong Liu,Lihua Chen,Le Yang et al.
Xiaodong Liu et al.
Objective: To develop and rigorously validate radiomics-based predictive models using postoperative intravoxel incoherent motion diffusion-weighted imaging (IVIM-DWI) MRI for the early, noninvasive assessment of impaired ...
Prostate T2-weighted spin-echo MRI with and without glucagon: a paired scan quality assessment [0.03%]
带和不带胰高血糖素的前列腺T2加权自旋回波MRI扫描质量评估
Sara Hassanzadeh,Eric A Borisch,Adam T Froemming et al.
Sara Hassanzadeh et al.
Purpose: To evaluate the effectiveness of subcutaneous glucagon in reducing motion artifact during prostate MRI through intraindividual comparison. Method...
Non-Gaussian diffusion MRI models for preoperative assessment of microvascular invasion in hepatocellular carcinoma [0.03%]
非高斯弥散MRI模型用于肝细胞癌术前微血管侵犯评估
Waner Li,Yueluan Jiang,Juan Ai et al.
Waner Li et al.
Purpose: This study aims to assess the potential value of the non-Gaussian diffusion MRI models, including intravoxel incoherent motion (IVIM), stretched exponential model (SEM), diffusion kurtosis imaging (DKI), fraction...
Development and validation of a nomogram combining PI-RADS v2.1 and clinical indicators for the diagnosis of prostate cancer in patients with PSA ≤ 20 ng/mL [0.03%]
结合PI-RADSv2.1与临床指标建立前列腺癌诊断列线图并进行验证（PSA≤20ng/mL）
Zhilian Su,Bufeng Cai,Luyao Li et al.
Zhilian Su et al.
Purpose: This investigation focused on developing a predictive clinical tool that combines biparametric MRI-derived PI-RADS v2.1 assessments with patient-specific biomarkers. The model was designed to optimize prostate ca...
Ultrasonic radio frequency signals-based hepatorenal index improved the diagnostic performance in steatotic liver disease [0.03%]
基于超声射频信号的肝肾指标提高了脂肪性肝病的诊断性能
Yunlin Huang,Xinliang Xu,Chao Sun et al.
Yunlin Huang et al.
Purpose: To evaluate the feasibility and diagnostic performance of HepatoRenal index plus (HRI+) measurements based on ultrasonic radio frequency (RF) signals, compared to auto-hepatorenal index (HRI) measurements based o...
Apparent diffusion coefficient values of lymph nodes in endometrial cancer: can they predict lymph node metastases? - a retrospective study [0.03%]
子宫内膜癌淋巴结弥散系数值能否预测淋巴结转移？一项回顾性研究
Ana Teresa Teixeira,Rita Camelo,Filipe Barros Alves et al.
Ana Teresa Teixeira et al.
Purpose: To evaluate the Apparent Diffusion Coefficient (ADC) values of the primary tumor and lymph nodes in endometrial cancer, correlating them with pathological results, to determine their predictive accuracy for lymph...
Ultrasound cystic artery velocity as a predictor for acute cholecystitis in patients presenting to the emergency department [0.03%]
急诊科就诊患者的急性胆囊炎的超声检查阳性预测指标：肝右叶动脉血流速度的研究
Saubhagya Srivastava,Manish Dhyani,Manjiri Dighe et al.
Saubhagya Srivastava et al.
Background: Acute cholecystitis (AC) is a common yet challenging diagnosis in the emergency department (ED), with diverse sonographic parameters employed to enhance diagnostic accuracy. Recently, peak systolic cystic arte...
Implementation of a biparametric prostate MRI protocol with a recall system for intravenous contrast: an analysis of recall rates and comparison of PI-RADS category distribution [0.03%]
一种带有静脉对比剂召回系统的前列腺MRI双参数协议的实施：关于召回率及PI-RADS分类分布的比较分析
John-David Brown,Jennifer Payne,Sharon E Clarke
John-David Brown
Objectives: The prostate magnetic resonance imaging (MRI) protocol changed from a contrast multiparametric MRI (mp-MRI) to a non-contrast biparametric (bp-MRI) protocol at a single centre. This study describes the recall ...