期刊
DIAGNOSTICS
卷 13, 期 10, 页码 -出版社
MDPI
DOI: 10.3390/diagnostics13101799
关键词
digital pathology; liver; hepatology; deep learning; artificial intelligence; performance metrics
This study provides a systematic review of applications and performances of deep neural network algorithms in liver pathology. The results show that DNN models have diverse applications in this field, but most studies have a high risk of bias. Therefore, DNN models in liver pathology present both opportunities and limitations.
Background: Artificial Intelligence (AI)-based Deep Neural Networks (DNNs) can handle a wide range of applications in image analysis, ranging from automated segmentation to diagnostic and prediction. As such, they have revolutionized healthcare, including in the liver pathology field. Objective: The present study aims to provide a systematic review of applications and performances provided by DNN algorithms in liver pathology throughout the Pubmed and Embase databases up to December 2022, for tumoral, metabolic and inflammatory fields. Results: 42 articles were selected and fully reviewed. Each article was evaluated through the Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tool, highlighting their risks of bias. Conclusions: DNN-based models are well represented in the field of liver pathology, and their applications are diverse. Most studies, however, presented at least one domain with a high risk of bias according to the QUADAS-2 tool. Hence, DNN models in liver pathology present future opportunities and persistent limitations. To our knowledge, this review is the first one solely focused on DNN-based applications in liver pathology, and to evaluate their bias through the lens of the QUADAS2 tool.
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