4 papers
Feasibility of Concurrent 1H MRS & 31P MRSI at 7T: Brain Energy Metabolism Responses to Hyperglycemia
Mark Widmaier, Brooke C. Matson, Uzay Emir +1
How the human brain adjusts fuel handling and its bioenergetic state during changing glucose levels remains difficult to assess noninvasively. In this study, we established an inte…
Fast and Robust T1 Mapping Based on a 3D Dual-Echo UTE Sequence (PETALUTE) for SPION Biodistribution Assessment
Zhen Jiang, Stephen Sawiak, Alexandra Lipka +12
Superparamagnetic iron oxide nanoparticles (SPIONs) such as ferumoxytol are promising theranostic agents detectable with MRI. Relaxation time mapping offers reproducible, quantitat…
Zero Echo Time Functional MRI in Humans
Ali Caglar Ozen, Shuai Liu, Serhat Ilbey +3
Motivation: Conventional echo planar imaging(EPI) based functional MRI(fMRI) uses the BOLD contrast to map activity changes in human brains. Introducing an efficient ZTE sequence f…
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…