63 citations · 437 across the 30 of their papers we have counts for
5 papers · 1 filter
Nuclear Induction Lineshape Modeling via Hybrid SDE and MD Approach
Mohamad Niknam, Louis-S. Bouchard
The temperature dependence of the nuclear free induction decay in the presence of a magnetic-field gradient was found to exhibit motional narrowing in gases upon heating, a behavio…
Hyperpolarization of Amino Acid Derivatives in Water for Biological Applications
S. Glöggler, S. Wagner, Louis-S. Bouchard
We report on the successful synthesis and hyperpolarization of N unprotected α amino acid ethyl acrylate esters and extensively, on an alanine derivative hyperpolarized by PHIP (4.…
Mori-Zwanzig Equations With Time-Dependent Liouvillian
Louis-S. Bouchard
We extend the Mori-Zwanzig equations to the case where the Liouvillian is time-dependent by way of a Dyson identity due to Holian and Evans. This extension makes it possible to tre…
Finite Element Formulation of the Bloch Equations with Dipolar Field Effects
Louis-S. Bouchard
A Galerkin finite element (FEM) formulation for the Bloch equations with dipolar field is presented which makes possible the derivation of weak solutions to the Bloch equations. Th…
RF Shimming Pulses For Ex-Situ NMR Spectroscopy and Imaging Using B1 Inhomogeneities
Louis-S. Bouchard
I describe a method for generating "shim pulses" for NMR spectroscopy and imaging (MRI) by taking advantage of the inherent inhomogeneity in the static and radiofrequency (RF) fiel…