3 papers
physics.med-ph2024
Rosette spectroscopic imaging for whole-brain metabolite mapping at 7T: acceleration potential and reproducibility
Zhiwei Huang, Uzay Emir, Andre Doring +4
Whole-brain proton magnetic resonance spectroscopic imaging (1H-MRSI) is a non-invasive technique for assessing neurochemical distribution in the brain, offering valuable insights…
physics.med-ph2024
A Toolbox for Optimization of Reconstruction and Post-processing Pipelines in In Vivo P MR Imaging
Pontus Pandurevic, Mark Stephan Widmaier, Zhiwei Huang +1
Background: X-nuclei imaging (e.g. 31P MRI) suffers low SNR due to lower gyromagnetic ratios and tissue concentrations than 1H MRI. Enhancing SNR requires high fields, advanced coi…
physics.med-ph2024
Fast 3D 31P B1+ mapping with a weighted stack of spiral trajectory at 7 Tesla
Mark Widmaier, Antonia Kaiser, Salome Baup +6
Purpose: Phosphorus Magnetic Resonance Spectroscopy (31P MRS) enables non-invasive assessment of energy metabolism, yet its application is hindered by sensitivity limitations. To o…