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. 2022 Feb 23;12:3092. doi: 10.1038/s41598-022-07111-9

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© The Author(s) 2022

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Final segmentation and 3D visualization of the PDAC mass and surrounding vessels. (a) Original image for a case before chemoradiation therapy, (b) Ground truth for SMA (yellow) and SMV (blue), (c) Segmentation results of the SMA and SMV using pre-trained hybrid model, (d) Final segmentation of PDAC mass, SMA and SMV, (e) 3D visualization of PDAC mass, SMA and SMV. (f) Original image for the same case after chemoradiation therapy, (g) Ground truth for SMA (yellow) and SMV (blue), (h) Segmentation results of the SMA and SMV using pre-trained hybrid model, (i) Final segmentation of PDAC mass, SMA and SMV, (j) 3D visualization of PDAC mass, SMA and SMV.