Endoscopy is the cornerstone in the management of digestive diseases.Over the last few decades,technology has played an important role in the development of this field,helping endoscopists in better detecting and char...Endoscopy is the cornerstone in the management of digestive diseases.Over the last few decades,technology has played an important role in the development of this field,helping endoscopists in better detecting and characterizing luminal lesions.However,despite ongoing advancements in endoscopic technology,the incidence of missed pre-neoplastic and neoplastic lesions remains high due to the operator-dependent nature of endoscopy and the challenging learning curve associated with new technologies.Artificial intelligence(AI),an operator-independent field,could be an invaluable solution.AI can serve as a“second observer”,enhancing the performance of endoscopists in detecting and characterizing luminal lesions.By utilizing deep learning(DL),an innovation within machine learning,AI automatically extracts input features from targeted endoscopic images.DL encompasses both computer-aided detection and computer-aided diagnosis,assisting endoscopists in reducing missed detection rates and predicting the histology of luminal digestive lesions.AI applications in clinical gastrointestinal diseases are continuously expanding and evolving the entire digestive tract.In all published studies,real-time AI assists endoscopists in improving the performance of non-expert gastroenterologists,bringing it to a level comparable to that of experts.The development of DL may be affected by selection biases.Studies have utilized different AI-assisted models,which are heterogeneous.In the future,algorithms need validation through large,randomized trials.Theoretically,AI has no limit to assist endoscopists in increasing the accuracy and the quality of endoscopic exams.However,practically,we still have a long way to go before standardizing our AI models to be accepted and applied by all gastroenterologists.展开更多
文摘Endoscopy is the cornerstone in the management of digestive diseases.Over the last few decades,technology has played an important role in the development of this field,helping endoscopists in better detecting and characterizing luminal lesions.However,despite ongoing advancements in endoscopic technology,the incidence of missed pre-neoplastic and neoplastic lesions remains high due to the operator-dependent nature of endoscopy and the challenging learning curve associated with new technologies.Artificial intelligence(AI),an operator-independent field,could be an invaluable solution.AI can serve as a“second observer”,enhancing the performance of endoscopists in detecting and characterizing luminal lesions.By utilizing deep learning(DL),an innovation within machine learning,AI automatically extracts input features from targeted endoscopic images.DL encompasses both computer-aided detection and computer-aided diagnosis,assisting endoscopists in reducing missed detection rates and predicting the histology of luminal digestive lesions.AI applications in clinical gastrointestinal diseases are continuously expanding and evolving the entire digestive tract.In all published studies,real-time AI assists endoscopists in improving the performance of non-expert gastroenterologists,bringing it to a level comparable to that of experts.The development of DL may be affected by selection biases.Studies have utilized different AI-assisted models,which are heterogeneous.In the future,algorithms need validation through large,randomized trials.Theoretically,AI has no limit to assist endoscopists in increasing the accuracy and the quality of endoscopic exams.However,practically,we still have a long way to go before standardizing our AI models to be accepted and applied by all gastroenterologists.
