Ultra‐high‐field MRI provides large increases in signal‐to‐noise ratio (SNR) as well as
enhancement of several contrast mechanisms in both structural and functional imaging …

Purpose MRI‐guided interventions demand high frame rate imaging, making fast imaging
techniques such as spiral imaging and echo planar imaging (EPI) appealing. In this study …

Purpose Gradient imperfections remain a challenge in MRI, especially for sequences relying
on long imaging readouts. This work aims to explore image reconstruction based on k …

Purpose The purpose of this work was to improve the quality of single‐shot spiral MRI and
demonstrate its application for diffusion‐weighted imaging. Methods Image formation is …

Purpose Sinusoidal gradient oscillations in the kilohertz range are proposed for position
tracking of NMR probes and prospective motion correction for arbitrary imaging sequences …

Background The accuracy of phase-contrast cardiovascular magnetic resonance (PC-CMR)
can be compromised by background phase errors. It is the objective of the present work to …

This work investigates the role of magnetic field fluctuations as a confound in fMRI. In
standard fMRI experiments with single-shot EPI acquisition at 3 Tesla the uniform and …

Spiral fMRI has been put forward as a viable alternative to rectilinear echo-planar imaging,
in particular due to its enhanced average k-space speed and thus high acquisition …

Purpose The purpose of this work is to explore the feasibility and performance of single‐shot
spiral MRI at 7 T, using an expanded signal model for reconstruction. Methods Gradient …

Purpose To measure spatiotemporal B0 field changes in real time using FID navigators
(FIDnavs) and to demonstrate the efficacy of retrospectively correcting high‐resolution …