Multiparametric quantitative imaging biomarker as a multivariate descriptor of health: a roadmap

DL Raunig, GA Pennello, JG Delfino, AJ Buckler… - Academic radiology, 2023 - Elsevier
Multiparametric quantitative imaging biomarkers (QIBs) offer distinct advantages over single,
univariate descriptors because they provide a more complete measure of complex …

Generative adversarial mediation network: A novel generative learning approach to causal mediation analysis

J Zhang, Y Lin, X Song, H Ning - Knowledge-Based Systems, 2023 - Elsevier
Casual mediation analysis (CMA) plays an essential role in various fields of social sciences.
However, traditional models have restrictive parametric settings and strong random …

[PDF][PDF] Fast and flexible inference approach for joint models of multivariate longitudinal and survival data using Integrated Nested Laplace Approximations

D Rustand, J Niekerk, ET Krainski, H Rue… - 2022 - repository.kaust.edu.sa
Joint modeling longitudinal and survival data offers many advantages such as addressing
measurement error and missing data in the longitudinal processes, understanding and …

Fast and flexible inference for joint models of multivariate longitudinal and survival data using integrated nested Laplace approximations

D Rustand, J Van Niekerk, ET Krainski, H Rue… - …, 2024 - academic.oup.com
Modeling longitudinal and survival data jointly offers many advantages such as addressing
measurement error and missing data in the longitudinal processes, understanding and …

Multivariate analysis in data science for the geospatial distribution of the breast cancer mortality rate in Colombia

C Rubio, M Alfaro, A Mejia-Giraldo, G Fuertes… - Frontiers in …, 2023 - frontiersin.org
This research is framed in the area of biomathematics and contributes to the epidemiological
surveillance entities in Colombia to clarify how breast cancer mortality rate (BCM) is spatially …

Bayesian tree-based heterogeneous mediation analysis with a time-to-event outcome

R Sun, X Song - Statistics and Computing, 2024 - Springer
Mediation analysis aims at quantifying and explaining the underlying causal mechanism
between an exposure and an outcome of interest. In the context of survival analysis …

Generalized Structural Equation Model with Survival Outcomes and Time-Varying Coefficients

Q Yang, H He, X Song - Structural Equation Modeling: A …, 2023 - Taylor & Francis
The conventional Cox proportional hazards (PH) model typically assumes fully observed
predictors and constant regression coefficients. However, some predictors are latent …

Doubly Robust Triple Cross-Fit Estimation for Causal Inference with Imaging Data

D Ke, X Zhou, Q Yang, X Song - Statistics in Biosciences, 2024 - Springer
This paper develops a novel doubly robust triple cross-fit estimator to estimate the average
treatment effect (ATE) using observational and imaging data. The construction of the …

Longitudinal Data to Enhance Dynamic Stroke Risk Prediction

W Zheng, YH Chen, M Sawan - Healthcare, 2022 - mdpi.com
Stroke risk prediction based on electronic health records is currently an important research
topic. Previous research activities have generally used single-time physiological data to …

Joint analysis of multivariate failure time data with latent variables

D Pan, X Song, J Pan - Statistical Methods in Medical …, 2022 - journals.sagepub.com
We propose a joint modeling approach to investigate the observed and latent risk factors of
the multivariate failure times of interest. The proposed model comprises two parts. The first …