Data-driven Uncertainty Quantification in Computational Human Head Models.

ABSTRACT: Computational models of the human head are promising tools for estimating the impact-induced response of the brain, and thus play an important role in the prediction of traumatic brain injury. The basic constituents of these models (i.e., model geometry, material properties, and boundary conditions) are often associated with significant uncertainty and variability. As a result, uncertainty quantification (UQ), which involves quantification of the effect of this uncertainty and variability on the simulated response, becomes critical to ensure reliability of model predictions. Modern biofidelic head model simulations are associated with very high computational cost and high-dimensional inputs and outputs, which limits the applicability of traditional UQ methods on these systems. In this stud

SUBMITTER: Upadhyay K 

PROVIDER: S-EPMC10664838 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature