404-04-007 ISMRM Abstract

Comparing the Vascular density and iron deposition for the thalamus subnuclei using USPIO-MRI and QSM at 3T

Primary: Contrast Mechanisms - Contrast Agents

Secondary: Neuro - Aging

404-04-007 · Applications of QSM and Iron in the Brain · Tuesday, 12 May, 4:00 PM–5:50 PM · Ballroom East

Keywords: Susceptibility-weighted Imaging Quantitative Susceptibility Mapping (QSM) Vascular imaging Ferumoxytol-enhanced imaging Thalamic subregions

Accepted

Sagar Buch ¹, Yongsheng Chen², Rohit Marawar¹, Vaibhav Diwadkar³, Maysaa Basha¹, Yulin Ge⁴, E. Mark Haacke¹

¹Department of Neurology, Wayne State University School of Medicine, Detroit, United States of America

²Wayne State University School of Medicine, Detroit, United States of America

³Department of Psychiatry & Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, United States of America

⁴The Center for Advanced Imaging Innovation and Research (CAI2R), Department of Radiology, NYU Grossman School of Medicine, New York, United States of America

Presenting Author: Sagar Buch

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References

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4. Buch S, Wang Y, Park MG, et al. Subvoxel vascular imaging of the midbrain using USPIO-Enhanced MRI. NeuroImage. 2020;220:117106. doi:10.1016/j.neuroimage.2020.117106 [doi]

5. Buch S, Chen Y, Jella P, Ge Y, Haacke EM. Vascular Mapping of the Human Hippocampus Using Ferumoxytol-Enhanced MRI. NeuroImage. Published online February 2, 2022:118957. doi:10.1016/j.neuroimage.2022.118957 [doi]

6. Chen Y, Liu S, Wang Y, Kang Y, Haacke EM. STrategically Acquired Gradient Echo (STAGE) imaging, part I: Creating enhanced T1 contrast and standardized susceptibility weighted imaging and quantitative susceptibility mapping. Magn Reson Imaging. 2018;46:130-139. doi:10.1016/j.mri.2017.10.005 [doi]

7. Wang Y, Chen Y, Wu D, et al. STrategically Acquired Gradient Echo (STAGE) imaging, part II: Correcting for RF inhomogeneities in estimating T1 and proton density. Magn Reson Imaging. 2018;46:140-150. doi:10.1016/j.mri.2017.10.006 [doi]

8. Haacke EM, Chen Y, Utriainen D, et al. STrategically Acquired Gradient Echo (STAGE) imaging, part III: Technical advances and clinical applications of a rapid multi-contrast multi-parametric brain imaging method. Magn Reson Imaging. 2020;65:15-26. doi:10.1016/j.mri.2019.09.006 [doi]

9. Tang J, Liu S, Neelavalli J, Cheng YCN, Buch S, Haacke EM. Improving susceptibility mapping using a threshold-based K-space/image domain iterative reconstruction approach. Magn Reson Med. 2013;69(5):1396-1407. doi:10.1002/mrm.24384 [doi]

10. Iglesias JE, Insausti R, Lerma-Usabiaga G, et al. A probabilistic atlas of the human thalamic nuclei combining ex vivo MRI and histology. NeuroImage. 2018;183:314-326. doi:10.1016/j.neuroimage.2018.08.012 [doi]

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http://echo.ismrm.org/p/ISMRM2026/404-04-007