Simulation of the Evolution of a Virtual Patient’s Physiological Status in the Operating Room: Application to Computer-assisted Anaesthesia Training

Hugo Boisaubert, Lucas Vincent, Corinne Lejus-Bourdeau, Corinne Lejus-Bourdeau, Christine Sinoquet

2022

Abstract

Half a million surgeries are performed every day around the world, which places safety and quality at the heart of global health issues. In this context, we introduce a novel approach, SVP-OR (Simulation of Virtual Patient at the Operating Room), designed for digital training support. For this purpose, we must evolve the physiological parameters of a virtual patient submitted to the actions of a user (trainee), and of a virtual medical team. We formulate the problem as a case-based reasoning approach in which (i) we identify real patients whose anaesthetic profiles show a region similar to the recent history of the virtual patient and (ii) we predict the near future of the virtual patient (a multivariate time series) from the multivariate time series of the most similar real patients. The first contribution in this paper consists in the design of a contextualized multidimensional pattern recognition approach. Our second contribution is the development of a generic framework based on the concept of contextualized multidimensional pattern, to predict the evolution of the virtual patient. In a third contribution, we instantiate our framework, and we evaluate and compare the realism of two predictive strategies.

Paper Citation

in Harvard Style

Boisaubert H., Vincent L., Lejus-Bourdeau C. and Sinoquet C. (2022). Simulation of the Evolution of a Virtual Patient’s Physiological Status in the Operating Room: Application to Computer-assisted Anaesthesia Training. In Proceedings of the 15th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2022) - Volume 5: HEALTHINF; ISBN 978-989-758-552-4, SciTePress, pages 228-239. DOI: 10.5220/0010981000003123

in Bibtex Style

@conference{healthinf22,
author={Hugo Boisaubert and Lucas Vincent and Corinne Lejus-Bourdeau and Christine Sinoquet},
title={Simulation of the Evolution of a Virtual Patient’s Physiological Status in the Operating Room: Application to Computer-assisted Anaesthesia Training},
booktitle={Proceedings of the 15th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2022) - Volume 5: HEALTHINF},
year={2022},
pages={228-239},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010981000003123},
isbn={978-989-758-552-4},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 15th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2022) - Volume 5: HEALTHINF
TI - Simulation of the Evolution of a Virtual Patient’s Physiological Status in the Operating Room: Application to Computer-assisted Anaesthesia Training
SN - 978-989-758-552-4
AU - Boisaubert H.
AU - Vincent L.
AU - Lejus-Bourdeau C.
AU - Sinoquet C.
PY - 2022
SP - 228
EP - 239
DO - 10.5220/0010981000003123
PB - SciTePress