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. 2024 Nov 7;12(11):E1260–E1266. doi: 10.1055/a-2401-6611

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The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).

This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License, which permits unrestricted reproduction and distribution, for non-commercial purposes only; and use and reproduction, but not distribution, of adapted material for non-commercial purposes only, provided the original work is properly cited.

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Fig. 5 — Examples for ROIs by CAD and endoscopist. Left top: original images; right top: CAM images; left bottom: ROI by endoscopists; right bottom: ROI by CAD. a 15 mm, 0-Is, mod. differentiation, IoU = 0.219. b 15 mm, 0-IIa, mod. differentiation, IoU = 0.495. c 20 mm, 0-Is, well differentiation. IoU = 0.0113. ROI, region of interest; CAD, computer-aided diagnosis; CAM, class activation mapping; mod, moderately.