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Susceptibility‐based blood oxygenation measurements in small vessels of the brain derive from gradient echo (GRE) phase and can provide localized assessment of brain function and pathology. However, when vessel diameter… Click to show full abstract
Susceptibility‐based blood oxygenation measurements in small vessels of the brain derive from gradient echo (GRE) phase and can provide localized assessment of brain function and pathology. However, when vessel diameter becomes smaller than the acquisition voxel size, partial volume effects compromise these measurements. The purpose of this study was to develop a technique to improve the reliability of vessel oxygenation estimates in the presence of partial volume effects.
Keywords:
volume effects;
susceptibility based;
partial volume;
oxygenation measurements
Journal Title: Magnetic Resonance in Medicine
Year Published: 2017
Link to full text (if available)
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Journal Title: Magnetic Resonance in Medicine
Year Published: 2017
Link to full text (if available)
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recommendations!