Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
570-03-180 ISMRM Abstract

Predicting T1rho Map with PD- and T2-weighted MRI for Knee Joint

Primary: Acquisition & Reconstruction - AI methods
Secondary: Acquisition & Reconstruction - Quantitative Imaging: spine, MSK, others
570-03-180 · AI Methods · Wednesday, 13 May, 9:15 AM–10:10 AM · Traditional Posters | Exhibition Hall
Keywords: AI/ML Image Reconstruction Musculoskeletal MRI T1rho
Accepted
Junru Zhong1, Chaoxing Huang1, Ziqiang Yu1, Lu Wen 1, Hongjian Kang1, Qianxue Shan1, Fuqian Guo2, Queenie Chan3, James F Griffith1, Weitian Chen1
1CU Lab of AI in Radiology (CLAIR), Department of Imaging and Interventional Radiology, The Chinese University of Hong Kong, Hong Kong, China
2Department of Medical Imaging, The Second Hospital, Hebei Medical University, Shijiazhuang, Hebei, China
3Philips Healthcare, Hong Kong, Hong Kong
Presenting Author: Lu Wen

Synopsis

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References

1. Hayashi D, Roemer FW, Guermazi A. Osteoarthritis year in review 2024: Imaging. Osteoarthritis and Cartilage. 2025;33(1):88-93. doi:10.1016/j.joca.2024.10.009 [doi]
2. Chalian M, Li X, Guermazi A, et al. The QIBA Profile for MRI-based Compositional Imaging of Knee Cartilage. Radiology. 2021;301(2):423-432. doi:10.1148/radiol.2021204587 [doi]
3. Santyr GE, Henkelman RM, Bronskill MJ. Variation in measured transverse relaxation in tissue resulting from spin locking with the CPMG sequence. Journal of Magnetic Resonance (1969). 1988;79(1):28-44. doi:10.1016/0022-2364(88)90320-4 [doi]
4. Gold G, Han E, Hargreaves B, Wright G, Brittain J. T1ρ Imaging of Articular Cartilage using a CPMG Pulse Train for Spin Locking. In: Proceeding of the International Society for Magnetic Resonance in Medicine. 2006. Accessed June 17, 2024. https://archive.ismrm.org/2006/3603.html
5. Qian Y, Hou J, Jiang B, et al. Characterization and correction of the effects of hepatic iron on T1ρ relaxation in the liver at 3.0T. Magnetic Resonance in Medicine. 2022;88(4):1828-1839. doi:10.1002/mrm.29310 [doi]
6. Zhong J, Huang C, Yu Z, et al. Utilizing 3D fast spin echo anatomical imaging to reduce the number of contrast preparations in T1rho quantification of knee cartilage using learning-based methods. Magnetic Resonance in Medicine. 2025;94(6):2745-2757. doi:10.1002/mrm.70022 [doi]
7. Yao Y, Zhong J, Zhang L, Khan S, Chen W. CartiMorph: A framework for automated knee articular cartilage morphometrics. Medical Image Analysis. 2024;91:103035. doi:10.1016/j.media.2023.103035 [doi]
8. Zhong J, Yao Y, Xiao F, et al. A Systematic Post-Processing Approach for Quantitative T1ρ Imaging of Knee Articular Cartilage. arXiv:240912600. Published online September 19, 2024. Accessed September 20, 2024. https://arxiv.org/abs/2409.12600v1

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/570-03-180