Automated lesion segmentation can support rapid and reproducible quantitative assessment and long-term monitoring of multiple sclerosis. Ultra-high-field 7T MRI provides increased spatial resolution and lesion visibility but introduces challenges for automated analysis, including field inhomogeneity, susceptibility-rel...
Anna Petrova, Ivan Petrović, M. Berger et al.· Journal of Imaging· 0 citations
Preliminary evidence supporting the utility of 7T MRSI for glioma subtype characterization and shows potential for the differentiation of GBM, AST, and ODG is provided and further validation in larger studies is suggested.
S. Huskić, P. Lazen, Thomas Roetzer-Pejrimovsky et al.· Cancer Imaging· 0 citations
This synthetic benchmark supports development and comparison of MRSI processing, nuisance-signal removal, and metabolite-quantification methods, while enabling method evaluation, and illustrates how characterized synthetic data can support rigorous evaluation when ground truth is difficult or impossible to obtain.
John LaMaster, J. Merkofer, Dennis M J van de Sande et al.· 0 citations
Dynamic deuterium metabolic imaging (DMI) enables time-resolved mapping of cerebral glucose metabolism in vivo, yet its intrinsically low SNR often renders voxel-wise metabolite quantification unstable-particularly at early repetitions. Low-rank denoising is widely used in MR spectroscopic imaging (MRSI)/DMI to improve...
Hauke Fischer, S. Motyka, Anna Duguid et al.· NeuroImage· 0 citations
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