activity
20182022
most citedOptimising data for modelling neuronal responses

20 citations · 33 across the 7 of their papers we have counts for

collaborators

7 papers

physics.med-ph2022

Universal pulses for homogeneous excitation using single channel coils

Ronald Mooiweer, Ian A. Clark, Eleanor A. Maguire +3

Purpose: Universal Pulses (UPs) are excitation pulses that reduce the flip angle inhomogeneity in high field MRI systems without subject-specific optimization, originally developed…

stat.AP2021

gwverse: a template for a new generic Geographically Weighted Rpackage

Alexis Comber, Chris Brunsdon, Martin Callaghan +3

GWR is a popular approach for investigating the spatial variation in relationships between response and predictor variables, and critically for investigating and understanding proc…

eess.IV2021

Correcting inter-scan motion artefacts in quantitative R1 mapping at 7T

Yaël Balbastre, Ali Aghaeifar, Nadège Corbin +3

Purpose: Inter-scan motion is a substantial source of error in estimation, and can be expected to increase at 7T where fields are more inhomogeneous. The established co…

cs.CV2021★ 11 cited

Model-based multi-parameter mapping

Yael Balbastre, Mikael Brudfors, Michela Azzarito +3

Quantitative MR imaging is increasingly favoured for its richer information content and standardised measures. However, computing quantitative parameter maps, such as those encodin…

eess.IV2020★ 2 cited

Joint Total Variation ESTATICS for Robust Multi-Parameter Mapping

Yaël Balbastre, Mikael Brudfors, Michela Azzarito +3

Quantitative magnetic resonance imaging (qMRI) derives tissue-specific parameters -- such as the apparent transverse relaxation rate R2*, the longitudinal relaxation rate R1 and th…

q-bio.QM2020

Towards in vivo g-ratio mapping using MRI: unifying myelin and diffusion imaging

Siawoosh Mohammadi, Martina F. Callaghan

The g-ratio, quantifying the comparative thickness of the myelin sheath encasing an axon, is a geometrical invariant that has high functional relevance because of its importance in…

stat.AP2018★ 20 cited

Optimising data for modelling neuronal responses

Peter Zeidman, Samira M Kazan, Nick Todd +3

In this technical note, we address an unresolved challenge in neuroimaging statistics: how to determine which of several datasets is the best for inferring neuronal responses. Comp…