Brieuc Lehmann

This paper introduces branch relatedness and efficient algorithms for computing branch GRMs using tree sequences, enabling large-scale genomic analysis.

This study shows that optimal polygenic score strategies vary by trait and ancestry, with smaller African-ancestry training sets outperforming larger European-ancestry sets for some traits.

This paper introduces a Bayesian framework using exponential random graph models to characterise group-level brain connectivity patterns across different age groups using resting-state fMRI data.

This study investigates how individual differences in non-dynamic features affect dynamic functional connectivity estimates in fMRI data and shows that common methods can detect spurious group differences.