2019 (v1)
Publication
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Uploaded on: April 14, 2023
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2017 (v1)Publication
The aim of this work was to assess the impact of tissue structural orientation on quantitative susceptibility mapping (QSM) reliability, and to provide a criterion to identify voxels in which measures of magnetic susceptibility (chi) are most affected by spatial orientation effects. Four healthy volunteers underwent 7-T magnetic resonance...
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2019 (v1)Publication
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2018 (v1)Publication
BACKGROUND AND PURPOSE: Amyotrophic lateral sclerosis is a neurodegenerative disease involving the upper and lower motor neurons. In amyotrophic lateral sclerosis, pathologic changes in the primary motor cortex include Betz cell depletion and the presence of reactive iron-loaded microglia, detectable on 7T MR images as atrophy and...
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2017 (v1)Publication
The increased signal-to-noise ratio (SNR) offered by functional Magnetic Resonance Imaging (fMRI) at 7T allows the acquisition of functional data at sub-millimetric spatial resolutions. However, simply reducing partial volume effects is not sufficient to precisely localize task-induced activation due to the indirect mechanisms that relate brain...
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2015 (v1)Publication
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Uploaded on: April 14, 2023