Uncertainty propagation and sensitivity analysis: results from the Ocular Mathematical Virtual Simulator.

Fiche publication


Date publication

mars 2021

Journal

Mathematical biosciences and engineering : MBE

Auteurs

Membres identifiés du Cancéropôle Est :
Pr PRUD'HOMME Christophe


Tous les auteurs :
Prud'homme C, Sala L, Szopos M

Résumé

We propose an uncertainty propagation study and a sensitivity analysis with the Ocular Mathematical Virtual Simulator, a computational and mathematical model that predicts the hemodynamics and biomechanics within the human eye. In this contribution, we focus on the effect of intraocular pressure, retrolaminar tissue pressure and systemic blood pressure on the ocular posterior tissue vasculature. The combination of a physically-based model with experiments-based stochastic input allows us to gain a better understanding of the physiological system, accounting both for the driving mechanisms and the data variability.

Mots clés

Sobol index analysis , computational model , ocular mathematical virtual simulator , predictive ocular vascular dynamics , sensitivity analysis , uncertainty quantification

Référence

Math Biosci Eng. 2021 Mar 2;18(3):2010-2032