This paper reviews the field of multiple or parallel radiofrequency (RF) transmission for
magnetic resonance imaging (MRI). Currently the use of ultra-high field (UHF) MRI at 7 tesla …

Optimizing k-space sampling trajectories is a promising yet challenging topic for fast
magnetic resonance imaging (MRI). This work proposes to optimize a reconstruction method …

Magnetic resonance fingerprinting (MRF) is a method to extract quantitative tissue properties
such as T 1 and T 2 relaxation rates from arbitrary pulse sequences using conventional MRI …

Purpose To mitigate spatial flip angle (FA) variations under strict specific absorption rate
(SAR) constraints for ultra‐high field MRI using a combination of universal parallel transmit …

Purpose To introduce a computationally efficient approach to optimizing the data acquisition
parameters of MR Fingerprinting experiments with the Cramér–Rao bound. Methods This …

Purpose Optimizing three‐dimensional (3D) k‐space sampling trajectories is important for
efficient MRI yet presents a challenging computational problem. This work proposes a …

Optimizing 3D k-space sampling trajectories for efficient MRI is important yet challenging.
This work proposes a generalized framework for optimizing 3D non-Cartesian sampling …

This paper proposes a new method for joint design of radiofrequency (RF) and gradient
waveforms in Magnetic Resonance Imaging (MRI), and applies it to the design of 3D …

We consider an excitation pulse with piecewise constant gradient trajectories and radio
frequency (RF) waveforms such that the solution of the Bloch equations without relaxation …

Purpose To demonstrate, through numerical simulations, novel designs of spatially selective
radiofrequency (RF) excitations of the fetal brain by both a restricted 2D slice and 3D inner …