Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
370-04-030 ISMRM Abstract

Fast susceptibility imaging and mapping for Parkinson’s disease

Primary: Contrast Mechanisms - Susceptibility/QSM
Secondary: Neuro - Parkinson's Disease
370-04-030 · Analysis in Neurodegenerative Disease · Monday, 11 May, 1:50 PM–2:45 PM · Traditional Posters | Exhibition Hall
Keywords: Brain Data Acquisition Data Analysis
Accepted
Jonghyo Youn 1, Chungseok Oh1, Jongho Lee1
1Department of Electrical and Computer Engineering, Seoul National University, Seoul, Korea, Republic of
Presenting Author: Jonghyo Youn

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References

1. Haller, Sven, et al. "Susceptibility-weighted imaging: technical essentials and clinical neurologic applications." Radiology 299.1 (2021): 3-26. https://doi.org/10.1148/radiol.2021203071 [doi]
2. Nam, Yoonho, et al. "Imaging of nigrosome 1 in substantia nigra at 3T using multiecho susceptibility map‐weighted imaging (SMWI)." Journal of Magnetic Resonance Imaging 46.2 (2017): 528-536. https://doi.org/10.1002/jmri.25553 [doi]
3. Langkammer, Christian, et al. "Quantitative susceptibility mapping in Parkinson's disease." PLoS One 11.9 (2016): e0162460. https://doi.org/10.1371/journal.pone.0162460 [doi]
4. Shin, Hyeong-Geol, et al. "χ-separation: Magnetic susceptibility source separation toward iron and myelin mapping in the brain." Neuroimage 240 (2021): 118371. https://doi.org/10.1016/j.neuroimage.2021.118371 [doi]
5. Moon, Byeongpil, et al. "Superior diagnostic value of susceptibility mapping over ADC in differentiating multiple system atrophy from Parkinson’s disease." 2025 ISMRM & ISMRT Annual Meeting & Exhibition. Vol. 5137.
6. Li, Wei, Bing Wu, and Chunlei Liu. "iHARPERELLA: an improved method for integrated 3D phase unwrapping and background phase removal." Proc. Intl. Soc. Mag. Reson. Med. Vol. 23. No. 1. 2015.
7. Li, Wei, et al. "A method for estimating and removing streaking artifacts in quantitative susceptibility mapping." Neuroimage 108 (2015): 111-122. https://doi.org/10.1016/j.neuroimage.2014.12.043 [doi]
8. Kim, Minjun, et al. "χ‐sepnet: deep neural network for magnetic susceptibility source separation." Human Brain Mapping 46.2 (2025): e70136. https://doi.org/10.1002/hbm.70136 [doi]
9. Kim, Jiye, et al. "In-vivo high-resolution χ-separation at 7T." NeuroImage 308 (2025): 121060. https://doi.org/10.1016/j.neuroimage.2025.121060 [doi]
10. Min, Kyeongseon, et al. "A human brain atlas of χ‐separation for normative iron and myelin distributions." NMR in Biomedicine 37.12 (2024): e5226. https://doi.org/10.1002/nbm.5226 [doi]

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http://echo.ismrm.org/p/ISMRM2026/370-04-030