Observer-and sequence variability in personalized 4D flow MRI-based cardiovascular models

B Casas Garcia, K Tunedal, F Viola, G Cedersund… - Scientific Reports, 2025 - nature.com
Subject-specific parameters in lumped hemodynamic models of the cardiovascular system
can be estimated using data from experimental measurements, but the parameter estimation …

Uncertainty in cardiovascular digital twins despite non-normal errors in 4D flow MRI: identifying reliable biomarkers such as ventricular relaxation rate

K Tunedal, T Ebbers, G Cedersund - bioRxiv, 2024 - biorxiv.org
Cardiovascular digital twins and mechanistic models can be used to obtain new biomarkers
from patient-specific hemodynamic data. However, such model-derived biomarkers are only …

Reproducibility of 4D Flow MRI-based Personalized Cardiovascular Models; Inter-sequence, Intra-observer, and Inter-observer variability

B Casas Garcia, K Tunedal, F Viola, G Cedersund… - bioRxiv, 2024 - biorxiv.org
Subject-specific parameters in lumped hemodynamic models of the cardiovascular system
can be estimated using data from experimental measurements, but the parameter estimation …