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  1. Article

    Open Access

    Comparative study of ultrasound attenuation analysis and controlled attenuation parameter in the diagnosis and grading of liver steatosis in non-alcoholic fatty liver disease patients

    To assess the diagnostic performance of Ultrasound Attenuation Analysis (USAT) in the diagnosis and grading of hepatic steatosis in patients with non-alcoholic fatty liver disease (NAFLD) using Controlled Atte...

    Mengyun Wang, Shuzhen Tang, Guoqiu Li, Zhibin Huang, Sijie Mo… in BMC Gastroenterology (2024)

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  2. Article

    Open Access

    Artificial intelligence for non-mass breast lesions detection and classification on ultrasound images: a comparative study

    This retrospective study aims to validate the effectiveness of artificial intelligence (AI) to detect and classify non-mass breast lesions (NMLs) on ultrasound (US) images.

    Guoqiu Li, Hongtian Tian, Huaiyu Wu… in BMC Medical Informatics and Decision Making (2023)

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  3. No Access

    Chapter and Conference Paper

    Scale-Aware Spatio-Temporal Relation Learning for Video Anomaly Detection

    Recent progress in video anomaly detection (VAD) has shown that feature discrimination is the key to effectively distinguishing anomalies from normal events. We observe that many anomalous events occur in limi...

    Guoqiu Li, Guanxiong Cai, **ngyu Zeng, Rui Zhao in Computer Vision – ECCV 2022 (2022)