Bénédicte Marie Maréchal

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Objective In this perfusion magnetic resonance imaging study, the performances of different pseudo-continuous arterial spin labeling (PCASL) sequences were compared: two-dimensional (2D) single-shot readout with simultaneous multislice (SMS), 2D single-sho ...

To evaluate the effects of recent advances in magnetic resonance imaging (MRI) radiofrequency (RF) coil and parallel imaging technology on brain volume measurement consistency. ...

A method for detecting, in single time-point, in-vivo imaging data related to artifacts in the imaging of objects, includes acquiring at least one in-vivo image with imaging apparatus. A background image corresponds to imaged air of the in-vivo image. The ...

We describe a method for the automatic quality assessment of multi-slice 2D MRIs with FLAIR, T2, or PD contrast. Quality measures are derived by analyzing the air background, which can be used to sensitively detect typical motion artifacts. Validated on 42 ...

A method for quality control assessment in single time-point in-vivo imaging data related to imaging of objects, includes acquiring an in-vivo image of the object with imaging apparatus, defining a background image corresponding to an imaged air of the in- ...

Paramagnetic rim lesions (PRL) in multiple sclerosis are chronic inflammatory lesions depicted in susceptibility-based MRI where high PRL lesion burden has been associated with a more aggressive disease course. As their visual detection is subjective and t ...

Bénédicte Marie Maréchal

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Comparison of 2D simultaneous multi-slice and 3D GRASE readout schemes for pseudo-continuous arterial spin labeling of cerebral perfusion at 3 T

Effects of MRI scan acceleration on brain volume measurement consistency

Preserved regional cortical volumes in multiple sclerosis patients with minimal disability compared to healthy volunteers

Older patients with multiple sclerosis have greater enlargement of the brain ventricles following COVID-19

Amnestic Syndrome in Memory Clinics: Similar Morphological Brain Patterns in Older Adults with and without Alzheimer’s Disease (P4-3.006)

Towards better characterization of spinal cord pathology in early stages of multiple sclerosis using T1 mapping

The spectrum of brain MRI findings of methanol intoxication after the methanol affair in the Czech Republic

Great reduction of correlation between global and regional brain volume and spinal cord volume in multiple sclerosis patients with severe disability

First evidence on the utility of T-1 mapping of the optic nerve to investigate differences between MS and NMOSD

Diagnostic delay of multiple sclerosis: frequency, reasons, and consequences

Accuracy versus reproducibility: comprehensive assessment of four automated methods for multiple sclerosis lesion segmentation

Leman-PV as a clinical decision-support tool to assess MS activity: a multicentric longitudinal study at 1.5T and 3T MRI

Pathology of normal-appearing white matter assessed by T1 and T2 single-voxel z-scores correlates with cognition in multiple sclerosis

T-1 relaxometry abnormalities in white matter tracts predict functional systems scores in MS

Method for automatic artifacts detection in human MR images

Multi-slice 2D MR imaging: automatic assessment of image quality

Perilesional tissue exhibits different T1 gradients depending on multiple sclerosis subtypes

Method for Automatic Quality Control of Data in In-Vivo Images

Automated assessment of paramagnetic rim lesions in multiple sclerosis patients with 3T and 7T MP2RAGE

Spinal cord microstructural abnormalities on quantitative T1 mapping predict short-term spinal cord atrophy in early multiple sclerosis