Abstract
The goal of this work is to investigate the ability of transfer learning (TL) and multitask learning (MTL) algorithms to predict tasks related to myocardial infarction (MI) in a small–data regime, leveraging a larger dataset of hæmodynamic targets. The data are generated in silico, by solving steady–state Navier–Stokes equations in a patient–specific bifurcation geometry. Stenoses, whose location, shape, and dimension vary among the datapoints, are artificially incorporated in the geometry to replicate coronary artery disease conditions. The model input consists of a pair of greyscale images, obtained by postprocessing the velocity field resulting from the numerical simulations. The output is a synthetic MI risk index, designed as a function of various geometrical and hæmodynamic parameters, such as the diameter stenosis and the wall shear stress (WSS) at the plaque throat. Moreover, the Fractional Flow Reserve (FFR) at each outlet branch is computed. The ResNet18 model trained on all the available MI labels is taken as reference. We consider two scenarios. In the first one, we assume that only a fraction of MI labels is available. For TL, models pretrained on FFR data — learned on the full dataset — reach accuracies comparable to the reference. In the second scenario, instead, we suppose also the number of known FFR labels to be small. We employ MTL algorithms in order to leverage domain–specific feature sharing, and significant accuracy gains with respect to the baseline single–task learning approach are observed. Ultimately, we conclude that exploiting representations learned from hæmodynamics–related tasks improves the predictive capability of the models.
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References
Achenbach, S., et al.: Performing and interpreting fractional flow reserve measurements in clinical practice: an expert consensus document. Intervent. Cardiol. Rev. 12(2), 97 (2017)
Bertagna, L., Deparis, S., Formaggia, L., Forti, D., Veneziani, A.: The LifeV library: engineering mathematics beyond the proof of concept. arXiv preprint arXiv:1710.06596 (2017)
Brooks, A.N., Hughes, T.J.: Streamline upwind Petrov-Galerkin formulations for convection dominated flows with particular emphasis on the incompressible Navier-Stokes equations. Comput. Methods Appl. Mech. Eng. 32(1–3), 199–259 (1982)
Caruana, R.: Multitask learning. Mach. Learn. 28(1), 41–75 (1997)
Frei, S., Heinlein, A., Richter, T.: On temporal homogenization in the numerical simulation of atherosclerotic plaque growth. PAMM 21(1), e202100055 (2021)
He, K., Zhang, X., Ren, S., Sun, J.: Deep residual learning for image recognition. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, pp. 770–778 (2016)
Kingma, D.P., Ba, J.: Adam: a method for stochastic optimization. arXiv preprint arXiv:1412.6980 (2014)
Lin, X., Baweja, H., Kantor, G., Held, D.: Adaptive auxiliary task weighting for reinforcement learning. Advances in Neural Information Processing Systems (2019)
Liu, S., Johns, E., Davison, A.J.: End-to-end multi-task learning with attention. In: Proceedings of the IEEE/Conference on Computer Vision and Pattern Recognition (2019)
Mahendiran, T., et al.: Deep learning-based prediction of future myocardial infarction using invasive coronary angiography: a feasibility study. Open Heart 10(1), e002237 (2023)
Marchandise, E., Crosetto, P., Geuzaine, C., Remacle, J.F., Sauvage, E.: Quality open source mesh generation for cardiovascular flow simulations. In: Ambrosi, D., Quarteroni, A., Rozza, G. (eds.) Modeling of Physiological Flows. MS &A – Modeling, Simulation and Applications, vol 5. Springer, Milano (2012). https://doi.org/10.1007/978-88-470-1935-5_13
Pagnoni, M., et al.: Future culprit detection based on angiography-derived FFR. Catheter. Cardiovasc. Interv. 98(3), E388–E394 (2021)
Pan, S.J., Yang, Q.: A survey on transfer learning. IEEE Transactions on Knowledge and Data Engineering (2009)
Rodriguez, E.K., Hoger, A., McCulloch, A.D.: Stress-dependent finite growth in soft elastic tissues. J. Biomech. 27(4), 455–467 (1994)
Ruder, S.: An overview of multi-task learning in deep neural networks. arXiv preprint arXiv:1706.05098 (2017)
Tu, S., et al.: Diagnostic accuracy of fast computational approaches to derive fractional flow reserve from diagnostic coronary angiography: the international multicenter FAVOR pilot study. Cardiovasc. Interventions 9(19), 2024–2035 (2016)
Yang, Y., Jäger, W., Neuss-Radu, M., Richter, T.: Mathematical modeling and simulation of the evolution of plaques in blood vessels. J. Math. Biol. 72(4), 973–996 (2016)
Acknowledgements
We thank the Center for Intelligent Systems (CIS) at EPFL for the support. RT, SD have received funding from the Swiss National Science Foundation (SNSF), grant agreement No 200021 197021.
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Tenderini, R. et al. (2023). Can Knowledge Transfer Techniques Compensate for the Limited Myocardial Infarction Data by Leveraging Hæmodynamics? An in silico Study. In: Juarez, J.M., Marcos, M., Stiglic, G., Tucker, A. (eds) Artificial Intelligence in Medicine. AIME 2023. Lecture Notes in Computer Science(), vol 13897. Springer, Cham. https://doi.org/10.1007/978-3-031-34344-5_26
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DOI: https://doi.org/10.1007/978-3-031-34344-5_26
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