Accelerated MR spectroscopic imaging—a review of current and emerging techniques

W Bogner, R Otazo, A Henning - NMR in Biomedicine, 2021 - Wiley Online Library
Over more than 30 years in vivo MR spectroscopic imaging (MRSI) has undergone an
enormous evolution from theoretical concepts in the early 1980s to the robust imaging …

MR spectroscopic imaging: principles and recent advances

S Posse, R Otazo, SR Dager… - Journal of Magnetic …, 2013 - Wiley Online Library
MR spectroscopic imaging (MRSI) has become a valuable tool for quantifying metabolic
abnormalities in human brain, prostate, breast and other organs. It is used in routine clinical …

Density‐weighted concentric rings k‐space trajectory for 1H magnetic resonance spectroscopic imaging at 7 T

M Chiew, W Jiang, B Burns, P Larson… - NMR in …, 2018 - Wiley Online Library
It has been shown that density‐weighted (DW) k‐space sampling with spiral and
conventional phase encoding trajectories reduces spatial side lobes in magnetic resonance …

Assessment of 3D proton MR echo‐planar spectroscopic imaging using automated spectral analysis

A Ebel, BJ Soher, AA Maudsley - Magnetic Resonance in …, 2001 - Wiley Online Library
For many clinical applications of proton MR spectroscopic imaging (MRSI) of the brain,
diagnostic assessment is limited by insufficient coverage provided by single‐or multislice …

Multivendor implementation and comparison of volumetric whole‐brain echo‐planar MR spectroscopic imaging

M Sabati, S Sheriff, M Gu, J Wei, H Zhu… - Magnetic resonance …, 2015 - Wiley Online Library
Purpose To assess volumetric proton MR spectroscopic imaging (MRSI) of the human brain
on multivendor MRI instruments. Methods Echo‐planar spectroscopic imaging was …

Spectroscopic imaging using concentrically circular echo‐planar trajectories in vivo

JK Furuyama, NE Wilson… - Magnetic resonance in …, 2012 - Wiley Online Library
An alternative to the standard echo‐planar spectroscopic imaging technique is presented,
spectroscopic imaging using concentrically circular echo‐planar trajectories (SI‐CONCEPT) …

Effects of tissue susceptibility on brain temperature map**

AA Maudsley, MZ Goryawala, S Sheriff - Neuroimage, 2017 - Elsevier
A method for map** of temperature over a large volume of the brain using volumetric
proton MR spectroscopic imaging has been implemented and applied to 150 normal …

Concentric rings K‐space trajectory for hyperpolarized 13C MR spectroscopic imaging

W Jiang, M Lustig, PEZ Larson - Magnetic resonance in …, 2016 - Wiley Online Library
Purpose To develop a robust and rapid imaging technique for hyperpolarized 13 C MR
Spectroscopic Imaging and investigate its performance. Methods A concentric rings readout …

Repeatability and Reproducibility of in-vivo Brain Temperature Measurements

AA Sharma, R Nenert, C Mueller… - Frontiers in human …, 2020 - frontiersin.org
Background: Magnetic resonance spectroscopic imaging (MRSI) is a neuroimaging
technique that may be useful for non-invasive map** of brain temperature (ie …

Whole‐body radiofrequency coil for 31P MRSI at 7 T

J Löring, WJM Van der Kemp, S Almujayyaz… - NMR in …, 2016 - Wiley Online Library
Widespread use of ultrahigh‐field 31P MRSI in clinical studies is hindered by the limited
field of view and non‐uniform radiofrequency (RF) field obtained from surface transceivers …