@inproceedings{6c39bd9343874b0fb822d4a875925cb5,
title = "Evaluation of the realism of an MRI simulator for stroke lesion prediction using convolutional neural network",
abstract = "We are focusing on the difficult task of predicting final lesion in stroke, a complex disease that leads to divergent imaging patterns related to the occluded artery level and the geometry of the patient{\textquoteright}s vascular tree. We propose a framework in which convolutional neural networks are trained only from synthetic perfusion MRI - obtained from an existing physical simulator - and tested on real patients. We incorporate new levels of realism into this simulator, allowing to simulate the vascular tree of a given patient. We demonstrate that our approach is able to predict the final infarct of the tested patients only from simulated data. Among the various simulated databases generated, we show that simulations taking into account the vascular tree information give the best classification performances on the tested patients.",
keywords = "Arterial input function, Convolutional neural network, Lesion prediction, Perfusion MRI, Simulation, Time of transport",
author = "No{\"e}lie Debs and M{\'e}ghane Decroocq and Cho, {Tae Hee} and David Rousseau and Carole Frindel",
note = "Publisher Copyright: {\textcopyright} Springer Nature Switzerland AG 2019.; 4th International Workshop on Simulation and Synthesis in Medical Imaging, SASHIMI 2019, held in conjunction with the 22nd International Conference on Medical Image Computing and Computer Assisted Intervention, MICCAI 2019 ; Conference date: 13-10-2019 Through 13-10-2019",
year = "2019",
doi = "10.1007/978-3-030-32778-1_16",
language = "English",
isbn = "9783030327774",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer",
pages = "151--160",
editor = "Ninon Burgos and Ali Gooya and David Svoboda",
booktitle = "Simulation and Synthesis in Medical Imaging - 4th International Workshop, SASHIMI 2019, Held in Conjunction with MICCAI 2019, Proceedings",
}