3 papers
stat.ME2026
Efficient Bayesian Estimation of Dynamic Structural Equation Models via State Space Marginalization
Øystein Sørensen
Dynamic structural equation models (DSEMs) combine time-series modeling of within-person processes with hierarchical modeling of between-person differences and differences between…
cs.CV2024
MUSTER: Longitudinal Deformable Registration by Composition of Consecutive Deformations
Edvard O. S. Grødem, Donatas Sederevičius, Esten H. Leonardsen +7
Longitudinal imaging allows for the study of structural changes over time. One approach to detecting such changes is by non-linear image registration. This study introduces Multi-S…
stat.AP2020
A recipe for accurate estimation of lifespan brain trajectories, distinguishing longitudinal and cohort effects
Øystein Sørensen, Kristine B Walhovd, Anders M Fjell
We address the problem of estimating how different parts of the brain develop and change throughout the lifespan, and how these trajectories are affected by genetic and environment…