Methods developement and statistical consulting for several projects in immunology using RNA-seq, microarrays, and CyTOF data.
We model functional brain connectivity using multivariate heteroscedasticity.
We combine heterogeneous brain data (structural and diffusion images with cognitive tests) to explain how neuroanatomical differences are associated with cognition in girls with Turner syndrome.
We estimate running times of Hamiltonian Monte Carlo in high dimensions using Riemannian geometry and coarse Ricci curvature. This has applications in sampling form high dimensional posterior distributions arising in computational anatomy.
We quantify uncertainty in medical image registration algorithms.
We infer regions of interests from a set of deformation vector fields using Bayesian Nonparametrics.
We introduce structured diffeomorphic deformations to handle multiscale anatomical organs, e.g. mandibles. We propose a novel hierarchical structure and a general linear model for deformations.
We implement fast GPU code using shader processing to model soft tissue deformations with Markov Random Fields.