Constrained source space MR spectroscopy: multiple voxels, no gradient readout
BACKGROUND AND PURPOSE: Our goal was to develop a novel technique for measuring
a small number of localized spectra simultaneously and in a time-efficient manner …
a small number of localized spectra simultaneously and in a time-efficient manner …
Spectral resolution amelioration by deconvolution (SPREAD) in MR spectroscopic imaging
Z Dong, BS Peterson - … Imaging: An Official Journal of the …, 2009 - Wiley Online Library
Purpose To develop, implement, and evaluate a novel postprocessing method for
enhancing the spectral resolution of in vivo MR spectroscopic imaging (MRSI) data …
enhancing the spectral resolution of in vivo MR spectroscopic imaging (MRSI) data …
Parallel reconstruction in accelerated multivoxel MR spectroscopy
Purpose To develop the simultaneous acquisition of multiple voxels in localized MR
spectroscopy (MRS) using sensitivity encoding, allowing reduced total scan time compared …
spectroscopy (MRS) using sensitivity encoding, allowing reduced total scan time compared …
Real‐time dynamic frequency and shim correction for single‐voxel magnetic resonance spectroscopy
B Keating, T Ernst - Magnetic resonance in medicine, 2012 - Wiley Online Library
Subject motion during brain magnetic resonance spectroscopy acquisitions generally
reduces the magnetic field (B0) homogeneity across the volume of interest or voxel. This is …
reduces the magnetic field (B0) homogeneity across the volume of interest or voxel. This is …
Comparison of multivendor single-voxel MR spectroscopy data acquired in healthy brain at 26 sites
Background The hardware and software differences between MR vendors and individual
sites influence the quantification of MR spectroscopy data. An analysis of a large data set …
sites influence the quantification of MR spectroscopy data. An analysis of a large data set …
Optimizing the efficiency of high‐field multivoxel spectroscopic imaging by multiplexing in space and time
A new strategy to yield information from the maximum number of voxels, each at the
optimum signal‐to‐noise ratio (SNR) per unit time, in MR spectroscopic imaging (MRSI) is …
optimum signal‐to‐noise ratio (SNR) per unit time, in MR spectroscopic imaging (MRSI) is …
Improved spectral quality for 3D MR spectroscopic imaging using a high spatial resolution acquisition strategy
A Ebel, AA Maudsley - Magnetic resonance imaging, 2003 - Elsevier
Spectral quality in 1H MR spectroscopic imaging (MRSI) of the brain is often significantly
degraded in regions subject to local magnetic susceptibility variations, which results in …
degraded in regions subject to local magnetic susceptibility variations, which results in …
Localized one‐dimensional single voxel magnetic resonance spectroscopy without J coupling modulations
Purpose To acquire single voxel localized one‐dimensional 1H magnetic resonance
spectroscopy (MRS) without J coupling modulations, free from amplitude and phase …
spectroscopy (MRS) without J coupling modulations, free from amplitude and phase …
Effect of voxel position on single-voxel MR spectroscopy findings
PE Ricci, A Pitt, PJ Keller, SW Coons… - American journal of …, 2000 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Single-voxel MR spectroscopy is a widely used tool for
evaluating brain tumors. Although extensive data are available on the MR spectral …
evaluating brain tumors. Although extensive data are available on the MR spectral …
Minimum‐norm reconstruction for sensitivity‐encoded magnetic resonance spectroscopic imaging
In this work we propose minimum‐norm reconstruction as a means to enhance the spatial
response behavior in parallel spectroscopic MRI. By directly optimizing the shape of the …
response behavior in parallel spectroscopic MRI. By directly optimizing the shape of the …