User profiles for Valentin Prevost

Valentin H Prevost, Ph.D

Canon Medical Systems Corporation
Verified email at medical.canon
Cited by 976

Magnetization transfer from inhomogeneously broadened lines (ihMT): Experimental optimization of saturation parameters for human brain imaging at 1.5 Tesla

OM Girard, VH Prevost, G Varma… - Magnetic resonance …, 2015 - Wiley Online Library
Purpose Recently a new MR endogenous contrast mechanism was reported. It allows
specifically imaging the magnetization transfer (MT) effect arising from inhomogeneously …

Whole brain inhomogeneous magnetization transfer (ihMT) imaging: sensitivity enhancement within a steady‐state gradient echo sequence

S Mchinda, G Varma, VH Prevost… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose To implement, characterize, and optimize an interleaved inhomogeneous
magnetization transfer (ihMT) gradient echo sequence allowing for whole‐brain imaging within a …

Quantitative myelin imaging with MRI and PET: an overview of techniques and their validation status

…, EFJ de Vries, JF Meilof, RAJO Dierckx, VH Prevost… - Brain, 2023 - academic.oup.com
Myelin is the protective sheath wrapped around axons, consisting of a phospholipid bilayer
with water between the wraps. The measurement of damage to the myelin sheaths, the …

In vivo measurement of a new source of contrast, the dipolar relaxation time, T1D, using a modified inhomogeneous magnetization transfer (ihMT) sequence

G Varma, OM Girard, VH Prevost… - Magnetic …, 2017 - Wiley Online Library
Purpose This paper describes a technique that can be used in vivo to measure the dipolar
relaxation time, T 1D , of macromolecular protons contributing to magnetization transfer (MT) …

Magnetization transfer from inhomogeneously broadened lines (ihMT): improved imaging strategy for spinal cord applications

OM Girard, V Callot, VH Prevost… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose Inhomogeneous magnetization transfer (ihMT) shows great promise for specific
imaging of myelinated tissues. Whereas the ihMT technique has been previously applied in …

Minimizing the effects of magnetization transfer asymmetry on inhomogeneous magnetization transfer (ihMT) at ultra-high magnetic field (11.75 T)

VH Prevost, OM Girard, G Varma, DC Alsop… - … Resonance Materials in …, 2016 - Springer
Objectives The recently reported inhomogeneous magnetization transfer technique (ihMT)
has been proposed for specific imaging of inhomogeneously broadened lines, and has …

The aging imageomics study: rationale, design and baseline characteristics of the study population

…, R Coronado, W de Graaf, V Prevost… - Mechanisms of ageing …, 2020 - Elsevier
Biomarkers of aging are urgently needed to identify individuals at high risk of developing
age-associated disease or disability. Growing evidence from population-based studies points …

[HTML][HTML] Temperature dependence and histological correlation of inhomogeneous magnetization transfer and myelin water imaging in ex vivo brain

VH Prevost, A Yung, SR Morris, IM Vavasour… - Neuroimage, 2021 - Elsevier
Purpose The promise of inhomogeneous magnetization transfer (ihMT) as a new myelin
imaging method was studied in ex vivo human brain tissue and in relation to myelin water …

[HTML][HTML] Inhomogeneous Magnetization Transfer (ihMT) imaging in the acute cuprizone mouse model of demyelination/remyelination

…, J Le Priellec, M Cayre, A Le Troter, VH Prevost… - NeuroImage, 2023 - Elsevier
Background To investigate the association of ihMT (inhom signals with the demyelination
and remyelination phases of the acute cuprizone mouse model in comparison with histology, …

Visualization of the saccule and utricle with non-contrast-enhanced FLAIR sequences

…, L Denat, L Zhang, B Zhang, V Prevost… - European …, 2022 - Springer
Objectives 3D-fluid attenuation inversion recovery (FLAIR) collected 4 h after intravenous
gadolinium injection can delineate the perilymphatic space (PLS) from the endolymphatic …