Deep Learning Localizes and Identifies Polyps in Real Time With 96% Accuracy in Screening Colonoscopy.
Journal:
Gastroenterology
Published Date:
Jun 18, 2018
Abstract
BACKGROUND & AIMS: The benefit of colonoscopy for colorectal cancer prevention depends on the adenoma detection rate (ADR). The ADR should reflect the adenoma prevalence rate, which is estimated to be higher than 50% in the screening-age population. However, the ADR by colonoscopists varies from 7% to 53%. It is estimated that every 1% increase in ADR lowers the risk of interval colorectal cancers by 3%-6%. New strategies are needed to increase the ADR during colonoscopy. We tested the ability of computer-assisted image analysis using convolutional neural networks (CNNs; a deep learning model for image analysis) to improve polyp detection, a surrogate of ADR.
Authors
Keywords
Adenomatous Polyps
Area Under Curve
Colonic Polyps
Colonoscopy
Colorectal Neoplasms
Diagnosis, Computer-Assisted
Early Detection of Cancer
Feasibility Studies
Humans
Image Interpretation, Computer-Assisted
Machine Learning
Neural Networks, Computer
Observer Variation
Predictive Value of Tests
Prognosis
Reproducibility of Results
ROC Curve
Video Recording