Skip to main content

16 Result(s)

within Lei Xu# Remove this filter Internal Medicine Remove this filter Ultrasound Remove this filter

and

  1. Article

    Open Access

    Association between higher intermuscular adipose tissue and decreased renal function in patients with systemic lupus erythematosus mediated by insulin resistance

    To quantify the relationship between abdominal computed tomography (CT)-based body composition parameters and renal function in systemic lupus erythematosus (SLE) patients and evaluate the potential effect of ...

    Bowen Wang, Li** Zuo, **lei Fan, Yu Ji, Lei Xu, Min Xu… in Insights into Imaging (2024)

    Download PDF (1855 KB) View Article

  2. No Access

    Article

    US of thyroid nodules: can AI-assisted diagnostic system compete with fine needle aspiration?

    Artificial intelligence (AI) systems can diagnose thyroid nodules with similar or better performance than radiologists. Little is known about how this performance compares with that achieved through fine needl...

    Tianhan Zhou, Lei Xu, **g**g Shi, Yu Zhang, **angfeng Lin… in European Radiology (2024)

  3. No Access

    Article

    Scoring model based on cardiac CT and clinical factors to predict early good mitral valve repair in rheumatic mitral disease

    We aimed to evaluate the mitral valve calcification and mitral structure detected by cardiac computed tomography (cardiac CT) and establish a scoring model based on cardiac CT and clinical factors to predict e...

    Maozhou Wang, Hongkai Zhang, Zhou Liu, Jie Han, **g Liu, Nan Zhang… in European Radiology (2024)

  4. No Access

    Article

    Deep learning-based prognostic model using non-enhanced cardiac cine MRI for outcome prediction in patients with heart failure

    To evaluate the performance of a deep learning-based multi-source model for survival prediction and risk stratification in patients with heart failure.

    Yifeng Gao, Zhen Zhou, Bing Zhang, Saidi Guo, Kairui Bo, Shuang Li… in European Radiology (2023)

  5. Article

    Open Access

    Cardiac magnetic resonance shows increased adverse ventricular remodeling in younger patients after ST-segment elevation myocardial infarction

    Young patients account for about half of ST-segment elevation myocardial infarction (STEMI) patients and display a unique risk profile compared with old patients. Whether these differences are related to dispa...

    Ruifeng Guo, **ao Wang, Qian Guo, Yan Yan, Wei Gong, Wen Zheng… in European Radiology (2023)

    Download PDF (916 KB) View Article

  6. Article

    Correction to: Artificial intelligence–based full aortic CT angiography imaging with ultra-low-dose contrast medium: a preliminary study

    Zhen Zhou, Yifeng Gao, Weiwei Zhang, Kairui Bo, Nan Zhang, Hui Wang… in European Radiology (2023)

    Download PDF (142 KB) View Article

  7. No Access

    Article

    Artificial intelligence–based full aortic CT angiography imaging with ultra-low-dose contrast medium: a preliminary study

    To further reduce the contrast medium (CM) dose of full aortic CT angiography (ACTA) imaging using the augmented cycle-consistent adversarial framework (Au-CycleGAN) algorithm.

    Zhen Zhou, Yifeng Gao, Weiwei Zhang, Kairui Bo, Nan Zhang, Hui Wang… in European Radiology (2023)

  8. No Access

    Article

    Functional CAD-RADS using FFRCT on therapeutic management and prognosis in patients with coronary artery disease

    To propose a novel functional Coronary Artery Disease–Reporting and Data System (CAD-RADS) category system integrated with coronary CT angiography (CCTA)–derived fractional flow reserve (FFRCT) and to validate it...

    Chun **ang Tang, Hong Yan Qiao, **ao Lei Zhang, Meng Di Jiang… in European Radiology (2022)

  9. No Access

    Article

    Influence of diabetes mellitus on the diagnostic performance of machine learning–based coronary CT angiography–derived fractional flow reserve: a multicenter study

    To examine the diagnostic accuracy of machine learning–based coronary CT angiography–derived fractional flow reserve (FFRCT) in diabetes mellitus (DM) patients.

    Yi Xue, Min Wen Zheng, Yang Hou, Fan Zhou, Jian Hua Li, Yi Ning Wang… in European Radiology (2022)

  10. No Access

    Article

    Computed tomography–guided cyanoacrylate injection for localization of multiple ipsilateral lung nodules

    To retrospectively assess the clinical effectiveness of CT-guided cyanoacrylate localization for multiple ipsilateral small pulmonary nodules (SPNs) and to determine the independent predictors for pneumothorax.

    Lei Xu, Jian Wang, Liang Liu, Limei Shan, Rong Zhai, He Liu, Fei Yao in European Radiology (2022)

  11. No Access

    Article

    The effect of coronary calcification on diagnostic performance of machine learning–based CT-FFR: a Chinese multicenter study

    To investigate the effect of coronary calcification morphology and severity on the diagnostic performance of machine learning (ML)–based coronary CT angiography (CCTA)–derived fractional flow reserve (CT-FFR) ...

    Meng Di Jiang, **ao Lei Zhang, Hui Liu, Chun **ang Tang, Jian Hua Li… in European Radiology (2021)

  12. No Access

    Article

    The influence of image quality on diagnostic performance of a machine learning–based fractional flow reserve derived from coronary CT angiography

    To investigate the effect of image quality of coronary CT angiography (CCTA) on the diagnostic performance of a machine learning–based CT-derived fractional flow reserve (FFRCT).

    Peng Peng Xu, Jian Hua Li, Fan Zhou, Meng Di Jiang, Chang Sheng Zhou… in European Radiology (2020)

  13. No Access

    Article

    Second-generation motion correction algorithm improves diagnostic accuracy of single-beat coronary CT angiography in patients with increased heart rate

    To assess the effect of a second-generation motion correction algorithm on the diagnostic accuracy of coronary computed tomography angiography (CCTA) using a 256-detector row CT in patients with increased hear...

    Junfu Liang, Ying Sun, Ziqing Ye, Yanchun Sun, Lei Xu, Zhen Zhou… in European Radiology (2019)

  14. No Access

    Article

    Prospectively ECG-triggered sequential dual-source coronary CT angiography in patients with atrial fibrillation: comparison with retrospectively ECG-gated helical CT

    To investigate the feasibility of applying prospectively ECG-triggered sequential coronary CT angiography (CCTA) to patients with atrial fibrillation (AF) and evaluate the image quality and radiation dose comp...

    Lei Xu, Lin Yang, Zhaoqi Zhang, Yining Wang, Zhengyu **… in European Radiology (2013)

  15. No Access

    Article

    Prospective ECG-gated 320-row CT angiography of the whole aorta and coronary arteries

    To investigate the feasibility of using a prospective ECG-gated wide-volume protocol in CT angiography (CTA) of the whole aorta and coronary arteries (CA).

    Yu Li, Zhanming Fan, Lei Xu, Lin Yang, Haiyan **n, Nan Zhang… in European Radiology (2012)

  16. No Access

    Article

    Diagnostic performance of 320-detector CT coronary angiography in patients with atrial fibrillation: preliminary results

    To evaluate the feasibility, diagnostic accuracy, and radiation dose of CT coronary angiography (CTCA) in patients with atrial fibrillation (AF) using 320-detector CT.

    Lei Xu, Lin Yang, Zhanming Fan, Wei Yu, Biao Lv, Zhaoqi Zhang in European Radiology (2011)