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 …

[HTML][HTML] Comprehensive literature review of hyperpolarized carbon-13 MRI: The road to clinical application

M Vaeggemose, R F. Schulte, C Laustsen - Metabolites, 2021 - mdpi.com
This review provides a comprehensive assessment of the development of hyperpolarized
(HP) carbon-13 metabolic MRI from the early days to the present with a focus on clinical …

A subspace approach to high‐resolution spectroscopic imaging

F Lam, ZP Liang - Magnetic resonance in medicine, 2014 - Wiley Online Library
Purpose To accelerate spectroscopic imaging using sparse sampling of‐space and
subspace (or low‐rank) modeling to enable high‐resolution metabolic imaging with good …

High‐resolution 1H‐MRSI of the brain using SPICE: Data acquisition and image reconstruction

F Lam, C Ma, B Clifford, CL Johnson… - Magnetic resonance in …, 2016 - Wiley Online Library
Purpose To develop data acquisition and image reconstruction methods to enable high‐
resolution 1H MR spectroscopic imaging (MRSI) of the brain, using the recently proposed …

Acquisition sequences and reconstruction methods for fast chemical exchange saturation transfer imaging

Y Zhang, T Zu, R Liu, J Zhou - NMR in Biomedicine, 2023 - Wiley Online Library
Chemical exchange saturation transfer (CEST) imaging is an emerging molecular magnetic
resonance imaging (MRI) technique that has been developed and employed in numerous …

Ultrafast magnetic resonance spectroscopic imaging using SPICE with learned subspaces

F Lam, Y Li, R Guo, B Clifford… - Magnetic resonance in …, 2020 - Wiley Online Library
Purpose To develop a subspace learning method for the recently proposed subspace‐
based MRSI approach known as SPICE, and achieve ultrafast 1H‐MRSI of the brain. Theory …

[HTML][HTML] Map** of brain macromolecules and their use for spectral processing of 1H-MRSI data with an ultra-short acquisition delay at 7 T

M Považan, G Hangel, B Strasser, S Gruber, M Chmelik… - Neuroimage, 2015 - Elsevier
Long echo time (TE) MR spectroscopy (MRS) sequences are sensitive only to metabolites of
low molecular weight. At shorter TE, significantly more metabolite signals are detectable …

Constrained magnetic resonance spectroscopic imaging by learning nonlinear low-dimensional models

F Lam, Y Li, X Peng - IEEE transactions on medical imaging, 2019 - ieeexplore.ieee.org
Magnetic resonance spectroscopic imaging (MRSI) is a powerful molecular imaging
modality but has very limited speed, resolution, and SNR tradeoffs. Construction of a low …

Chemical exchange saturation transfer (CEST) imaging with fast variably‐accelerated sensitivity encoding (vSENSE)

Y Zhang, HY Heo, DH Lee, S Jiang… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose The widespread clinical use of chemical exchange saturation transfer (CEST)
imaging is hampered by relatively long scan times due to its requirement that multiple …

Joint learning of nonlinear representation and projection for fast constrained MRSI reconstruction

Y Li, L Ruhm, Z Wang, R Zhao… - Magnetic resonance …, 2025 - Wiley Online Library
Purpose To develop and evaluate a novel method for computationally efficient
reconstruction from noisy MR spectroscopic imaging (MRSI) data. Methods The proposed …