Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
669-04-011 ISMRM Abstract

Bowel Wall Relaxation in the Human Gut: Preliminary Findings at 3.0T

Primary: Analysis Methods - Segmentation and Detection
Secondary: Body - Digestive
669-04-011 · Twists and Turns: Pancreas, Cholangio, and Bowel MRI · Thursday, 14 May, 2:35 PM–3:30 PM · Digital Posters Row J
Keywords: MRI 3T T1 relaxometry Large Bowel Colon
Accepted
Samuel Perron 1,2, Praveen Dassanayake1,2, Heather Biernaski2, Frank S Prato1,2,3, Gerald Moran4, Neil Gelman1,2
1Medical Biophysics, Western University, London, Canada
2Lawson Research Institute, London, Canada
3Western University, London, Canada
4Siemens Healthcare Limited, Montreal, Canada
Presenting Author: Samuel Perron

Synopsis

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References

1. Wang, R., Li, Z., Liu, S. & Zhang, D. Global, regional, and national burden of 10 digestive diseases in 204 countries and territories from 1990 to 2019. Frontiers in Public Health Volume 11 - 2023 (2023).
2. Mahalingam, N., Tkach, J. A., Denson, L. A. & Dillman, J. R. Bowel wall MRI T1 relaxation estimates for assessment of intestinal inflammation in pediatric Crohn’s disease. Abdominal Radiology 47, 2730-2738, doi:10.1007/s00261-022-03560-y (2022). [doi]
3. Efremova, I. et al. Epidemiology of small intestinal bacterial overgrowth. World Journal of Gastroenterology 29, 3400-3421, doi:10.3748/wjg.v29.i22.3400 (2023). [doi]
4. Fernandes, T. et al. Bowel wall thickening at CT: simplifying the diagnosis. Insights into Imaging 5, 195-208, doi:10.1007/s13244-013-0308-y (2014). [doi]
5. Herrmann, K. A., Paspulati, R. M., Lauenstein, T. & Reiser, M. F. Benefits and Challenges in Bowel MR Imaging at 3.0 T. Topics in Magnetic Resonance Imaging 21 (2010).
6. Kim, S. H. et al. Diagnostic Accuracy of 3.0-Tesla Rectal Magnetic Resonance Imaging in Preoperative Local Staging of Primary Rectal Cancer. Investigative radiology 43 (2008).
7. Chung, S., Kim, D., Breton, E. & Axel, L. Rapid B1+ mapping using a preconditioning RF pulse with TurboFLASH readout. Magnetic Resonance in Medicine 64, 439-446, doi:https://doi.org/10.1002/mrm.22423 (2010). [doi]
8. Deoni, S. C. L., Rutt, B. K. & Peters, T. M. Rapid combined T1 and T2 mapping using gradient recalled acquisition in the steady state. Magnetic Resonance in Medicine 49, 515-526, doi:https://doi.org/10.1002/mrm.10407 (2003). [doi]
9. Yushkevich, P. A. et al. User-guided 3D active contour segmentation of anatomical structures: Significantly improved efficiency and reliability. NeuroImage 31, 1116-1128, doi:https://doi.org/10.1016/j.neuroimage.2006.01.015 (2006). [doi]
10. Shi, Z. et al. Native T1-mapping as a predictor of progressive renal function decline in chronic kidney disease patients. BMC Nephrology 25, 121, doi:10.1186/s12882-024-03559-1 (2024). [doi]
11. Gold, G. E. et al. Musculoskeletal MRI at 3.0 T: Relaxation Times and Image Contrast. American Journal of Roentgenology 183, 343-351, doi:10.2214/ajr.183.2.1830343 (2004). [doi]

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http://echo.ismrm.org/p/ISMRM2026/669-04-011