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Previous research has shown that areas exposed to low wall shear stress (WSS) are more prone to rupture. Therefore, precise WSS determination on the aneurysm is crucial for rupture risk assessment. Computational fluid dynamics (CFD) is a powerful approach for WSS calculations, but they are computationally intensive, hindering time-sensitive clinical decision-making. In this study, we propose a deep learning (DL) surrogate, MultiViewUNet, to rapidly predict time-averaged WSS (TAWSS) distributions on abdominal aortic aneurysms (AAA). Our novel approach employs a domain transformation technique to translate complex aortic geometries into representations compatible with state-of-the-art neural networks. MultiViewUNet was trained on <jats:inline-formula>\n                <jats:alternatives>\n                  <jats:tex-math>$$\\varvec{23}$$<\/jats:tex-math>\n                  <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n                    <mml:mrow>\n                      <mml:mn>23<\/mml:mn>\n                    <\/mml:mrow>\n                  <\/mml:math>\n                <\/jats:alternatives>\n              <\/jats:inline-formula> real and <jats:inline-formula>\n                <jats:alternatives>\n                  <jats:tex-math>$$\\varvec{230}$$<\/jats:tex-math>\n                  <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n                    <mml:mrow>\n                      <mml:mn>230<\/mml:mn>\n                    <\/mml:mrow>\n                  <\/mml:math>\n                <\/jats:alternatives>\n              <\/jats:inline-formula> synthetic AAA geometries, demonstrating an average normalized mean absolute error (NMAE) of just <jats:inline-formula>\n                <jats:alternatives>\n                  <jats:tex-math>$$\\varvec{0.362\\%}$$<\/jats:tex-math>\n                  <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\">\n                    <mml:mrow>\n                      <mml:mn>0.362<\/mml:mn>\n                      <mml:mo>%<\/mml:mo>\n                    <\/mml:mrow>\n                  <\/mml:math>\n                <\/jats:alternatives>\n              <\/jats:inline-formula> in WSS prediction. This framework has the potential to streamline hemodynamic analysis in AAA and other clinical scenarios where fast and accurate stress quantification is essential.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Graphical abstract<\/jats:title>\n          <\/jats:sec>","DOI":"10.1007\/s11517-025-03311-3","type":"journal-article","created":{"date-parts":[[2025,2,18]],"date-time":"2025-02-18T01:27:51Z","timestamp":1739842071000},"page":"2173-2190","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Rapid wall shear stress prediction for aortic aneurysms using deep learning: a fast alternative to CFD"],"prefix":"10.1007","volume":"63","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3322-2913","authenticated-orcid":false,"given":"Md. 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