MRI is central to neurologic diagnosis and treatment planning, with a rich history of
innovations drawing on knowledge and insights from clinical neuroscience experts. 1–3 …

BACKGROUND AND PURPOSE: Spiral MR imaging has several advantages compared
with Cartesian MR imaging that can be leveraged for added clinical value. A multicenter …

Purpose The goal of this work is to present the implementation of 3D spiral high‐resolution
MPRAGE and to demonstrate that SNR and scan efficiency increase with the increment of …

Purpose To introduce a modified 3D stack‐of‐spirals trajectory and efficient SENSE
reconstruction for improved through‐plane undersampling, while maintaining SNR efficiency …

Purpose To explore the extent of bias in cerebrospinal fluid flow estimates due to
radiofrequency saturation, and its possible impact on the use of two‐dimensional cine phase …

Axial gradient echo T2*-weighed MRI of the spine is a valuable diagnostic tool with several
advantages over axial T2-weighted TSE MRI, but it suffers from a low signal-to-noise ratio …

Spiral MRI possesses several advantages vs. Cartesian MRI, due to differences in their k-
space trajectories and underlying MR physics, which can be leveraged for added value in …

The scan technique and reconstruction method presented in this work are designed to
reduce the scan duration of 2D time-of-flight angiography sequences. The acquisition makes …

Spiral MRI enables long sampling durations but at the cost of increased sensitivity to B0-field
fluctuations. For example, scanner B0-drift will be observed in spiral MRI as a time-varying …

We present a framework for maintaining constant SNR and T1 contrast in SPGR and MP-
RAGE scans that employ non-identical scan parameters. Central to this work are the concept …