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1. A combined model based on radiomics features of Sonazoid contrast-enhanced ultrasound in the Kupffer phase for the diagnosis of well-differentiated hepatocellular carcinoma and atypical focal liver lesions: a prospective, multicenter study

Author

Wang, Zhen, Yao, Jundong, Jing, Xiang, Li, Kaiyan, Lu, ShiChun, Yang, Hong, Ding, Hong, Li, Kai, Cheng, Wen, He, Guangzhi, Jiang, Tianan, Liu, Fangyi, Yu, Jie, Han, Zhiyu, Cheng, Zhigang, Tan, Shuilian, Wang, Zhen, Qi, Erpeng, Wang, Shuo, Zhang, YiQiong, Li, Lu, Dong, Xiaocong, Liang, Ping, and Yu, Xiaoling

Published
2024
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3. Nomogram based on Sonazoid contrast-enhanced ultrasound to differentiate intrahepatic cholangiocarcinoma and poorly differentiated hepatocellular carcinoma: a prospective multicenter study

Author

Wang, Shuo, Yao, Jundong, Li, Kaiyan, Yang, Hong, Lu, Shichun, He, Guangzhi, Wu, Wei, Cheng, Wen, Jiang, Tianan, Ding, Hong, Jing, Xiang, Yan, Yuanyuan, Liu, Fangyi, Yu, Jie, Han, Zhiyu, Cheng, Zhigang, Tan, Shuilian, Li, Xin, Dou, Jianping, Li, Yunlin, Qi, Erpeng, Zhang, Yiqiong, Liang, Ping, and Yu, Xiaoling

Published
2023
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4. Analysis of Sonazoid contrast-enhanced ultrasound for predicting the risk of microvascular invasion in hepatocellular carcinoma: a prospective multicenter study

Author

Yao, Jundong, Li, Kaiyan, Yang, Hong, Lu, Shichun, Ding, Hong, Luo, Yan, Li, Kai, Xie, Xiaoyan, Wu, Wei, Jing, Xiang, Liu, Fangyi, Yu, Jie, Cheng, Zhigang, Tan, Shuilian, Dou, Jianping, Dong, XueJuan, Wang, Shuo, Zhang, Yiqiong, Li, Yunlin, Qi, Erpeng, Han, Zhiyu, Liang, Ping, and Yu, XiaoLing

Published
2023
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7. Microwave ablation versus liver resection for primary intrahepatic cholangiocarcinoma within Milan criteria: a long-term multicenter cohort study

Author

Pang, Chuan, Li, Jianming, Dou, Jianping, Li, Zhishuai, Li, Lu, Li, Kai, Chen, Qi, An, Chao, Zhou, Zhongsong, He, Guangbin, Lou, Kexin, Liang, Feng, Xi, Hongqing, Wang, Xiaohui, Zuo, Mengxuan, Cheng, Zhigang, Han, Zhiyu, Liu, Fangyi, Yu, Xiaoling, Yu, Jie, Jiang, Xiaoqing, Yang, Minghui, and Liang, Ping

Published
2024
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8. View Confusion Feature Learning for Person Re-identification

Author

Liu, Fangyi and Zhang, Lei

Subjects
Computer Science - Computer Vision and Pattern Recognition
Abstract

Person re-identification is an important task in video surveillance that aims to associate people across camera views at different locations and time. View variability is always a challenging problem seriously degrading person re-identification performance. Most of the existing methods either focus on how to learn view invariant feature or how to combine view-wise features. In this paper, we mainly focus on how to learn view-invariant features by getting rid of view specific information through a view confusion learning mechanism. Specifically, we propose an end-toend trainable framework, called View Confusion Feature Learning (VCFL), for person Re-ID across cameras. To the best of our knowledge, VCFL is originally proposed to learn view-invariant identity-wise features, and it is a kind of combination of view-generic and view-specific methods. Classifiers and feature centers are utilized to achieve view confusion. Furthermore, we extract sift-guided features by using bag-of-words model to help supervise the training of deep networks and enhance the view invariance of features. In experiments, our approach is validated on three benchmark datasets including CUHK01, CUHK03, and MARKET1501, which show the superiority of the proposed method over several state-of-the-art approaches, Comment: accepted by ICCV2019

Published
2019

10. Ultrasound identification of hepatic echinococcosis using a deep convolutional neural network model in China: a retrospective, large-scale, multicentre, diagnostic accuracy study

Author

Yang, Yongfeng, Cairang, Yangdan, Jiang, Tian'an, Zhou, Jianhua, Zhang, Li, Qi, Baowen, Ma, Shumei, Tang, Lina, Xu, Dong, Bu, Lingdai, Bu, Rui, Jing, Xiang, Wang, Hui, Zhou, Zubang, Zhao, Cheng, Luo, Baoming, Liu, Liwen, Guo, Jianqin, Nima, Yuzhen, Hua, Guoyong, Wa, Zengcheng, Zhang, Yuying, Zhou, Guoyi, Jiang, Wen, Wang, Changcheng, De, Yang, Yu, Xiaoling, Cheng, Zhigang, Han, Zhiyu, Liu, Fangyi, Dou, Jianping, Feng, Hui, Wu, Chong, Wang, Ruifang, Hu, Jie, Yang, Qi, Luo, Yanchun, Wu, Jiapeng, Fan, Haining, Liang, Ping, and Yu, Jie

Published
2023
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22. Multiparametric US for Identifying Metabolic Dysfunction–associated Steatohepatitis: A Prospective Multicenter Study

Author

Liu, Fangyi, primary, Bi, Mingsen, additional, Jing, Xiang, additional, Ding, Hong, additional, Zeng, Jie, additional, Zheng, Rongqin, additional, Chen, Yaqing, additional, Wang, Wenping, additional, Xie, Xiaoyan, additional, Mi, Chengrong, additional, Chen, Man, additional, Cheng, Wen, additional, Zhang, Shuhua, additional, Wang, Zhanbo, additional, Zhang, Chunquan, additional, Zhou, Hongyu, additional, Cheng, Zhigang, additional, Han, Zhiyu, additional, Yu, Jie, additional, and Liang, Ping, additional

Published
2024
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24. ULTRASOUND IDENTIFICATION OF HEPATIC ECHINOCOCCOSIS USING A DEEP CONVOLUTIONAL NEURAL NETWORK MODEL IN CHINA: A RETROSPECTIVE, LARGE-SCALE, MULTICENTRE, DIAGNOSTIC ACCURACY STUDY

Author

Yang, Yongfeng, primary, Cairang, Yangdan, additional, Jiang, Tian'an, additional, Zhou, Jianhua, additional, Zhang, Li, additional, Qi, Baowen, additional, Ma, Shumei, additional, Tang, Lina, additional, Xu, Dong, additional, Bu, Lingdai, additional, Bu, Rui, additional, Jing, Xiang, additional, Wang, Hui, additional, Zhou, Zubang, additional, Zhao, Cheng, additional, Luo, Baoming, additional, Liu, Liwen, additional, Guo, Jianqin, additional, Nima, Yuzhen, additional, Hua, Guoyong, additional, Wa, Zengcheng, additional, Zhang, Yuying, additional, Zhou, Guoyi, additional, Jiang, Wen, additional, Wang, Changcheng, additional, De, Yang, additional, Yu, Xiaoling, additional, Cheng, Zhigang, additional, Han, Zhiyu, additional, Liu, Fangyi, additional, Dou, Jianping, additional, Feng, Hui, additional, Wu, Chong, additional, Wang, Ruifang, additional, Hu, Jie, additional, Yang, Qi, additional, Luo, Yanchun, additional, Wu, Jiapeng, additional, Fan, Haining, additional, Liang, Ping, additional, and Yu, Jie, additional

Published
2024
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28. Contrast Enhancement Ultrasound Improves Diagnostic Accuracy for Thyroid Nodules: A Prospective Multi-Center Study

Author

Li, Jianming, primary, Dou, Jianping, additional, Li, Huarong, additional, Xiao, Fan, additional, Yu, Jie, additional, Xie, Mingxing, additional, Zhou, Ping, additional, Liang, Lei, additional, Zhou, Guiming, additional, Che, Ying, additional, Liu, Cun, additional, Cong, Zhibin, additional, Liu, Fangyi, additional, Han, Zhiyu, additional, and Liang, Ping, additional

Published
2023
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31. Serological indices and ultrasound variables in predicting the staging of hepatitis B liver fibrosis: A comparative study based on random forest algorithm and traditional methods

Author

Xie, Daolin, Ying, Minghua, Lian, Jingru, Li, Xin, Liu, Fangyi, Yu, Xiaoling, and Ni, Caifang

Subjects
Fibrosis -- Diagnosis -- Care and treatment, Liver -- Biopsy -- Transplantation, Hepatitis B virus -- Identification and classification -- Control, Algorithms -- Usage -- Health aspects, Algorithm, Health
Abstract

Byline: Daolin. Xie, Minghua. Ying, Jingru. Lian, Xin. Li, Fangyi. Liu, Xiaoling. Yu, Caifang. Ni Objective: To compare the diagnostic efficacy of serological indices and ultrasound (US) variables in hepatitis [...]

Published
2022

32. Contrast Enhancement Ultrasound Improves Diagnostic Accuracy for Thyroid Nodules: A Prospective Multicenter Study.

Author

Li, Jianming, Dou, Jianping, Li, Huarong, Xiao, Fan, Yu, Jie, Xie, Mingxing, Zhou, Ping, Liang, Lei, Zhou, Guiming, Che, Ying, Liu, Cun, Cong, Zhibin, Liu, Fangyi, Han, Zhiyu, and Liang, Ping

Subjects
CONTRAST-enhanced ultrasound, DIAGNOSTIC ultrasonic imaging, THYROID nodules, THYROID cancer, AKAIKE information criterion
Abstract

Objective To evaluate potential improvements in the diagnosis of thyroid nodules when conventional ultrasound (US) is combined with contrast-enhanced US (CEUS). Methods We recruited 515 participants with 323 malignant and 192 benign nodules, who underwent both US and CEUS examinations at 8 different medical centers in China between October 2020 and October 2021. We assessed the malignancy of thyroid nodules in US using the American College of Radiology (ACR) Thyroid Imaging Reporting and Data System (TIRADS). Diagnostic criteria for US and US + CEUS were developed by investigators based on evaluations of sonographic features. Using multivariate logistic regression and receiver operating characteristic (ROC) analysis, we compared diagnostic performance between the 2 methods based on criteria identified by investigators and via statistical models. Results On the basis of diagnostic criteria identified by investigators, we measured statistically significant differences in area under the curve (AUC) values between ACR TIRADS (0.83) and CEUS TIRADS (0.87; P <.001). On the basis of diagnostic regression models, we found statistically significant differences in AUC values between US (0.76) and US + CEUS (0.84; P =.001). Models based on US + CEUS outperformed those based on US alone (Akaike information criterion of 347.7 and significant improvement in integrated discrimination). These results were confirmed by similar analyses applied to a validation cohort. Conclusion The accuracy of conventional US for differentiating between benign and malignant thyroid nodules can be improved by combining this approach with CEUS. [ABSTRACT FROM AUTHOR]

Published
2024
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33. On‐Site Diagnostic Ability of CEUS/CT/MRI for Hepatocellular Carcinoma (2019–2022)

Author

Yang, Qi, primary, Zheng, Rongqin, additional, Zhou, Jianhua, additional, Tang, Lina, additional, Zhang, Ruifang, additional, Jiang, Tianan, additional, Jing, Xiang, additional, Liao, Jintang, additional, Cheng, Wen, additional, Zhao, Cheng, additional, Liu, Cun, additional, Dietrich, Chirstoph F., additional, Cui, Xinwu, additional, Cai, Wenjia, additional, Wu, JiaPeng, additional, Yu, Fei, additional, Cheng, Zhigang, additional, Liu, Fangyi, additional, Han, Zhiyu, additional, Yu, Xiaoling, additional, Yu, Jie, additional, and Liang, Ping, additional

Published
2023
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35. Long-term efficacy and safety of microwave ablation for hepatocellular carcinoma adjacent to the gallbladder with a diameter ≤ 5 cm: a multicenter, propensity score matching study

Author

Li, Lijuan, primary, Yao, Jundong, additional, Yan, Xizi, additional, Qi, Xiaoguang, additional, Liang, Ping, additional, Han, Zhiyu, additional, Liu, Fangyi, additional, Cheng, Zhigang, additional, Luo, Yanchun, additional, Zheng, Rongqin, additional, Cheng, Wen, additional, Wei, Qiang, additional, Yu, Songyuan, additional, Yu, Jie, additional, and Yu, Xiaoling, additional

Published
2023
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38. Percutaneous microwave ablation under ultrasound guidance for renal cell carcinomas at clinical staging T1 in patients aged 65 years and older: A comparative study

Author

Cheng, Zhigang, Yu, Xiaoling, Han, Zhiyu, Liu, Fangyi, Yu, Jie, Yang, Jian, Ai, Danni, and Liang, Ping

Subjects
Aged patients -- Care and treatment -- Statistics, Ultrasonics in surgery -- Patient outcomes -- Statistics, Operative ultrasonography -- Patient outcomes -- Statistics, Ablation (Surgery) -- Statistics -- Patient outcomes, Carcinoma, Renal cell -- Care and treatment -- Patient outcomes -- Statistics, Health
Abstract

Byline: Zhigang. Cheng, Xiaoling. Yu, Zhiyu. Han, Fangyi. Liu, Jie. Yu, Jian. Yang, Danni. Ai, Ping. Liang Objectives: To ascertain the clinical outcomes of patients aged [greater-than or equal to]65 [...]

Published
2022

42. Rapid Identification and Monitoring of Multiple Bacterial Infections Using Printed Nanoarrays

Author

Zhang, Zeying, primary, Sun, Yali, additional, Yang, Yaqi, additional, Yang, Xu, additional, Wang, Huadong, additional, Yun, Yang, additional, Pan, Xiangyu, additional, Lian, Zewei, additional, Kuzmin, Artem, additional, Ponkratova, Ekaterina, additional, Mikhailova, Julia, additional, Xie, Zian, additional, Chen, Xiaoran, additional, Pan, Qi, additional, Chen, Bingda, additional, Xie, Hongfei, additional, Wu, Tingqing, additional, Chen, Sisi, additional, Chi, Jimei, additional, Liu, Fangyi, additional, Zuev, Dmitry, additional, Su, Meng, additional, and Song, Yanlin, additional

Published
2023
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45. Microwave Ablation Versus Liver Resection for Primary Intrahepatic Cholangiocarcinoma within Milan Criteria: A Long-Term Multicenter Cohort Study

Author

Pang, Chuan, primary, Li, Jianming, additional, Yu, Jie, additional, Li, Zhishuai, additional, Li, Kai, additional, Chen, Qi, additional, An, Chao, additional, Zhou, Zhongsong, additional, He, Guangbin, additional, Lou, Kexi, additional, Liang, Feng, additional, Xi, Hongqing, additional, Wang, Xiaohui, additional, Zuo, Mengxuan, additional, Cheng, Zhigang, additional, Han, Zhiyu, additional, Liu, Fangyi, additional, Yu, Xiaoling, additional, Jiang, Xiaoqing, additional, Yang, Minghui, additional, and Liang, Ping, additional

Published
2023
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46. Ultrasound-guided percutaneous microwave ablation of bilateral renal cell carcinomas: Focus upon safety and efficacy

Author

Zhang, Ruimin, Qi, Erpeng, Liang, Ping, Cheng, Zhigang, Tan, Shuilian, Han, Zhiyu, Liu, Fangyi, Yu, Jie, and Yu, Xiaoling

Subjects
Radiofrequency ablation -- Methods -- Patient outcomes, Ultrasound imaging -- Usage, Carcinoma, Renal cell -- Development and progression -- Care and treatment, Health
Abstract

Byline: Ruimin. Zhang, Erpeng. Qi, Ping. Liang, Zhigang. Cheng, Shuilian. Tan, Zhiyu. Han, Fangyi. Liu, Jie. Yu, Xiaoling. Yu Objective: To retrospectively review the safety and efficacy of ultrasound (US)-guided [...]

Published
2021

47. BCL6B hypermethylation predicts metastasis and poor prognosis in early-stage hepatocellular carcinoma after thermal ablation

Author

Li, Xin, Guo, Mingzhou, Yang, Lili, Cheng, Zhigang, Yu, Xiaoling, Han, Zhiyu, Liu, Fangyi, Sun, Qiang, Han, Xianjing, Yu, Jie, and Liang, Ping

Subjects
Methylation -- Health aspects, Metastasis -- Risk factors -- Genetic aspects, Ablation (Surgery) -- Usage, Hepatoma -- Care and treatment -- Genetic aspects -- Prognosis, Health
Abstract

Byline: Xin. Li, Mingzhou. Guo, Lili. Yang, Zhigang. Cheng, Xiaoling. Yu, Zhiyu. Han, Fangyi. Liu, Qiang. Sun, Xianjing. Han, Jie. Yu, Ping. Liang Aims: The aim of this study was [...]

Published
2021

48. On‐Site Diagnostic Ability of CEUS/CT/MRIfor Hepatocellular Carcinoma (2019–2022)

Author

Yang, Qi, Zheng, Rongqin, Zhou, Jianhua, Tang, Lina, Zhang, Ruifang, Jiang, Tianan, Jing, Xiang, Liao, Jintang, Cheng, Wen, Zhao, Cheng, Liu, Cun, Dietrich, Chirstoph F., Cui, Xinwu, Cai, Wenjia, Wu, JiaPeng, Yu, Fei, Cheng, Zhigang, Liu, Fangyi, Han, Zhiyu, Yu, Xiaoling, Yu, Jie, and Liang, Ping

Abstract

To compare the on‐site diagnostic performance of contrast‐enhanced ultrasound (CEUS), computed tomography (CECT), and magnetic resonance imaging (CEMRI) for hepatocellular carcinoma (HCC) across diverse practice settings. Between May 2019 and April 2022, a total of 2085 patients with 2320 pathologically confirmed focal liver lesions (FLLs) were enrolled. Imaging reports were compared with results from pathology analysis. Diagnostic performance was analyzed in defined size, high‐risk factors for HCC, and hospital volume categories. Three images achieved similar diagnostic performance in classifying HCC from 16 types of FLLs, including HCC ≤2.0 cm. For HCC diagnosis at low‐volume hospitals and HCC with high‐risk factors, the accuracy and specificity of CEUS were comparable to CECT and CEMRI, while the sensitivity of CEUS (77.4 and 89.5%, respectively) was inferior to CEMRI (87.0 and 92.8%, respectively). The diagnostic accuracy of CEUS + CEMRI and CEUS + CECT increased by 7.8 and 6.2% for HCC ≤2.0 cm, 8.0 and 5.0% for HCC with high‐risk factors, and 7.4 and 5.5% for HCC at low‐volume hospitals, respectively, compared with CEMRI/CECT alone. Compared with CECT and CEMRI, CEUS provides adequate diagnostic performance in clinical first‐line applications at high‐volume hospitals. Moreover, a higher diagnostic performance for HCC is achieved by combining CEUS with CECT/CEMRI compared with any single imaging technique.

Published
2023
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