Results 1 to 10 of about 6,791 (211)
Multimodal Comparisons of QSM and PET in Neurodegeneration and Aging [PDF]
NeuroImage, 2023 Quantitative susceptibility mapping (QSM) has been used to study susceptibility changes that may occur based on tissue composition and mineral deposition.
Audrey Peiwen Fan, Petrice M Cogswell
exaly +8 more sources
Incomplete spectrum QSM using support information [PDF]
Frontiers in Neuroscience, 2023 IntroductionReconstructing a bounded object from incomplete k-space data is a well posed problem, and it was recently shown that this incomplete spectrum approach can be used to reconstruct undersampled MRI images with similar quality to compressed ...
Patrick Fuchs, Karin Shmueli
doaj +8 more sources
Ironsmith: An automated pipeline for QSM-based data analyses
NeuroImage, 2022 Quantitative susceptibility mapping (QSM) is an MRI-based, computational method for anatomically localizing and measuring concentrations of specific biomarkers in tissue such as iron.
Valentinos Zachariou +3 more
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Digital Communications and Networks, 2019 Quadrature Spatial Modulation (QSM) is a high spectral efficiency Multiple-Input Multiple Output (MIMO) technique used to improve the spectral efficiency of wireless communication systems. The main concept of QSM is to extend the spatial constellation of
Hadia El-Hennawy
exaly +3 more sources
Неврология, нейропсихиатрия, психосоматика, 2023 Histologically, chronic demyelinating lesions in multiple sclerosis (MS) have been shown to include inactive lesions that do not change over time and active or “smouldering" lesions that tend to enlarge over time and are surrounded by pro-inflammatory ...
M. S. Matrosova +4 more
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Learn Less, Infer More: Learning in the Fourier Domain for Quantitative Susceptibility Mapping
Frontiers in Neuroscience, 2022 Quantitative susceptibility mapping (QSM) aims to evaluate the distribution of magnetic susceptibility from magnetic resonance phase measurements by solving the ill-conditioned dipole inversion problem.
Junjie He +5 more
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SEPIA—Susceptibility mapping pipeline tool for phase images
NeuroImage, 2021 Quantitative susceptibility mapping (QSM) is a physics-driven computational technique that has a high sensitivity in quantifying iron deposition based on MRI phase images.
Kwok-Shing Chan, José P. Marques
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Frontiers in Neuroscience, 2023 BackgroundQuantitative susceptibility mapping (QSM) is a magnetic resonance imaging (MRI) technique that can measure the magnetic susceptibility of tissues, which can reflect their iron content.
Sadegh Ghaderi +4 more
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Quantitative susceptibility mapping using plug-and-play alternating direction method of multipliers
Scientific Reports, 2022 Quantitative susceptibility mapping employs regularization to reduce artifacts, yet many recent denoisers are unavailable for reconstruction. We developed a plug-and-play approach to QSM reconstruction (PnP QSM) and show its flexibility using several ...
Srikant Kamesh Iyer +7 more
doaj +1 more source
Sustainable Recycling of CuZn40Pb2 Brass for Sanitary Fittings: Process Optimization and Microstructural Assessment [PDF]
E3S Web of ConferencesThis study evaluates the feasibility of producing CuZn40Pb2 brass sanitary fittings with partial recycled materials while ensuring compliance with industrial standards.
Ez-zine Mohsine +3 more
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