39 citations · 117 across the 8 of their papers we have counts for
8 papers
Swap-Free Fat-Water Separation in Dixon MRI using Conditional Generative Adversarial Networks
Nicolas Basty, Marjola Thanaj, Madeleine Cule +5
Dixon MRI is widely used for body composition studies. Current processing methods associated with large whole-body volumes are time intensive and prone to artifacts during fat-wate…
Large-Scale Analysis of Iliopsoas Muscle Volumes in the UK Biobank
Julie Fitzpatrick, Nicolas Basty, Madeleine Cule +4
Psoas muscle measurements are frequently used as markers of sarcopenia and predictors of health. Manually measured cross-sectional areas are most commonly used, but there is a lack…
Image Processing and Quality Control for Abdominal Magnetic Resonance Imaging in the UK Biobank
Nicolas Basty, Yi Liu, Madeleine Cule +3
An end-to-end image analysis pipeline is presented for the abdominal MRI protocol used in the UK Biobank on the first 38,971 participants. Emphasis is on the processing steps neces…
Stochastic Variational Bayesian Inference for a Nonlinear Forward Model
Michael A. Chappell, Martin S. Craig, Mark W. Woolrich
Variational Bayes (VB) has been used to facilitate the calculation of the posterior distribution in the context of Bayesian inference of the parameters of nonlinear models from dat…
Nonparametric tests of structure for high angular resolution diffusion imaging in Q-space
Sofia C. Olhede, Brandon Whitcher
High angular resolution diffusion imaging data is the observed characteristic function for the local diffusion of water molecules in tissue. This data is used to infer structural i…
A Semi-parametric Technique for the Quantitative Analysis of Dynamic Contrast-enhanced MR Images Based on Bayesian P-splines
Volker J. Schmid, Brandon Whitcher, Anwar R. Padhani +1
Dynamic Contrast-enhanced Magnetic Resonance Imaging (DCE-MRI) is an important tool for detecting subtle kinetic changes in cancerous tissue. Quantitative analysis of DCE-MRI typic…
A Bayesian Hierarchical Model for the Analysis of a Longitudinal Dynamic Contrast-Enhanced MRI Cancer Study
Volker J. Schmid, Brandon Whitcher, Anwar R. Padhani +2
Imaging in clinical oncology trials provides a wealth of information that contributes to the drug development process, especially in early phase studies. This paper focuses on kine…
A Multiresolution Census Algorithm for Calculating Vortex Statistics in Turbulent Flows
Brandon Whitcher, Thomas C. M. Lee, Jeffrey B. Weiss +2
The fundamental equations that model turbulent flow do not provide much insight into the size and shape of observed turbulent structures. We investigate the efficient and accurate…