Non-linear liquid-state NMR

H Desvaux - Progress in Nuclear Magnetic Resonance …, 2013 - Elsevier
The huge development of nuclear magnetic resonance spectroscopy for probing liquid-state
systems primary results from its ability to exactly predict the evolution of the spin systems …

[HTML][HTML] Nonlinear effects in magnetic resonance localized spectroscopy and images

DE Demco, AM Oros-Peusquens, NJ Shah - Progress in Nuclear Magnetic …, 2025 - Elsevier
The nonlinear effects associated with intermolecular multiple-quantum coherences (iMQCs)
that are present in magnetic resonance imaging (MRI), localized spectroscopy (MRS), and …

Inversion recovery susceptibility weighted imaging with enhanced T2 weighting at 3 T improves visualization of subpial cortical multiple sclerosis lesions

ES Beck, N Gai, S Filippini, J Maranzano… - Investigative …, 2020 - journals.lww.com
Objectives Cortical demyelination is common in multiple sclerosis (MS) and can be
extensive. Cortical lesions contribute to disability independently from white matter lesions …

Test-retest reliability of myelin imaging in the human spinal cord: Measurement errors versus region-and aging-induced variations

S Lévy, MC Guertin, A Khatibi, A Mezer, K Martinu… - PloS one, 2018 - journals.plos.org
Purpose To implement a statistical framework for assessing the precision of several
quantitative MRI metrics sensitive to myelin in the human spinal cord: T1, Magnetization …

Optimizing 3D EPI for rapid T1‐weighted imaging

O Norbeck, T Sprenger, E Avventi… - Magnetic …, 2020 - Wiley Online Library
Purpose To investigate the use of 3D EPI for rapid T1‐weighted brain imaging, focusing on
the RF pulse's influence on the contrast between gray and white matter. Methods An …

Sensitivity of voxel-based morphometry analysis to choice of imaging protocol at 3 T

CL Tardif, DL Collins, GB Pike - Neuroimage, 2009 - Elsevier
The objective of this study was to determine which 3D T1-weighted acquisition protocol at 3
T is best suited to voxel-based morphometry (VBM), and to characterize the sensitivity of …

PD: proton density of tissue water

PS Tofts - Quantitative MRI of the brain: measuring changes …, 2003 - Wiley Online Library
Proton density (PD) refers to the concentration of protons in tissue, protons being the
hydrogen nuclei that resonate and give rise to the NMR signal. Since most visible tissue …

Multi‐parameter quantitative map** of R1, R2*, PD, and MTsat is reproducible when accelerated with Compressed SENSE

RC Berg, T Leutritz, N Weiskopf, C Preibisch - Neuroimage, 2022 - Elsevier
Multi-parameter map** (MPM) magnetic resonance imaging (MRI) provides quantitative
estimates of the longitudinal and effective transverse relaxation rates R1 and R2*, proton …

Characterization of white matter lesions in multiple sclerosis using proton density and T1-relaxation measures

S Buch, K Subramanian, T Chen, Y Chen… - Magnetic Resonance …, 2024 - Elsevier
Purpose Although lesion dissemination in time is a defining characteristic of multiple
sclerosis (MS), there is a limited understanding of lesion heterogeneity. Currently …

T1‐FLAIR imaging during continuous head motion: Combining PROPELLER with an intelligent marker

O Norbeck, A van Niekerk, E Avventi… - Magnetic …, 2021 - Wiley Online Library
Purpose The purpose of this work is to describe a T1‐weighted fluid‐attenuated inversion
recovery (FLAIR) sequence that is able to produce sharp magnetic resonance images even …