Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
463-01-004 ISMRM Abstract

Assessment of Age-Related PVS Enlargement Using DLS-Accelerated Cranial 3D T1WI Imaging

Primary: Neuro - Aging
Secondary: Acquisition & Reconstruction - Image Reconstruction: AI
463-01-004 · Data-Driven Reconstruction: From Networks to Clinical Practice · Tuesday, 12 May, 8:20 AM–9:15 AM · Digital Posters Row D
Keywords: 3D T1-weighted imaging Age PVSAS Accelerated Acquisition Deep learning classification
Accepted
yanhong Zhao 1, Guangxu Han2, xiaowen Zhang1, Zhu Rongrong1, Dan W Rettmann3,4,5
1Medical Imaging Center, People's Hospital of Ningxia Hui Autonomous Region, Yinchuan, China
2GE HealthCare MR Research, Beijing, China
3GE HealthCare, San Ramon, United States of America
4GE HealthCare (US), Waukesha, United States of America
5GE HealthCare, Rochester, United States of America
Presenting Author: yanhong Zhao

Synopsis

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References

1. Zhang, J., Liu, S., Wu, Y., Tang, Z., Wu, Y., Qi, Y., Dong, F., & Wang, Y. (2024). Enlarged Perivascular Space and Index for Diffusivity Along the Perivascular Space as Emerging Neuroimaging Biomarkers of Neurological Diseases. Cellular and Molecular Neurobiology, 44(14). https://doi.org/10.1007/s10571-023-01440-7 [doi]
2. Ahn S, et. al. Deep learning-based reconstruction of highly-accelerated 3D MRI MPRAGE images, 3682, Proc of ISMRM 2021
3. Cashen T, et. al. Variable Density Poisson Disc Acquisition With Iterative Deep Learning Reconstruction For Highly Accelerated 3D T1-weighted Abdominal Imaging, 2288, Proc ISMRM 2022
4. 4Sugai, Y., Hiraka, T., Shibata, A. et al. The time-course augmentation of perivascular space enlargement in the basal ganglia among a community-dwelling elder population. Jpn J Radiol 42, 1110–1121 (2024).https://doi.org/10.1007/s11604-024-01595-3 [doi]
5. 5Yang, S., Jiang, J., Wang, L. et al. Impact of enlarged perivascular spaces in the basal ganglia on gait in cerebral small vessel disease. Aging Clin Exp Res 37, 138 (2025). https://doi.org/10.1007/s40520-025-03045-0 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/463-01-004