Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
470-03-091 ISMRM Abstract

Automated DRTT tractography reproducibility: impact of session, and labeling approach

Primary: Diffusion - Tractography
Secondary: Neuro - Other Neurodegeneration
470-03-091 · Diffusion: Tractography Methods · Tuesday, 12 May, 9:15 AM–10:10 AM · Traditional Posters | Exhibition Hall
Keywords: Tractography Deep Brain Stimulation Reproducibility Essential tremor Constrained spherical deconvolution
Accepted
Ahmed M Radwan 1,2, Daan Christiaens3,4,5, Louise Emsell1,2,6,7, Philippe De Vloo8,9, Bart Nuttin8,9, Stefan Sunaert4,5,10,11,12
1Department of Imaging & Pathology, Translational MRI, KU Leuven, Leuven, Belgium
2Leuven Brain Institute, Department of Neurosciences, KU Leuven, Leuven, Belgium
3Department of Electrical Engineering, KU Leuven, Leuven, Belgium
4Department of Imaging & Pathology, KU Leuven, Leuven, Belgium
5Medical Imaging Research Center, UZ Leuven, Leuven, Belgium
6Department of Neurosciences, Neuropsychiatry, KU Leuven, Leuven, Belgium
7Department of Geriatric Psychiatry, University Psychiatric Center, Belgium
8Research Group Experimental Neurosurgery and Neuroanatomy, KU Leuven, Leuven, Belgium
9Department of Neurosurgery, University Hospital of Leuven, Belgium
10Department of Radiology, UZ Leuven, Leuven, Belgium
11Department of Neurosciences, KU Leuven, Leuven, Belgium
12Leuven Brain Institute, KU Leuven, Leuven, Belgium
Presenting Author: Ahmed M Radwan

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References

1. Parras O, Domínguez P, Tomás-Biosca A, Guridi J. The role of tractography in the localisation of the Vim nucleus of the thalamus and the dentatorubrothalamic tract for the treatment of tremor. Neurologia. 2022;37(8):691-699. doi:10.1016/j.nrleng.2019.09.008 [doi]
2. Esteban O, Markiewicz CJ, Blair RW, et al. fMRIPrep: a robust preprocessing pipeline for functional MRI. Nat Methods. 2019;16(1):111-116. doi:10.1038/s41592-018-0235-4 [doi]
3. Fischl B. FreeSurfer. NeuroImage. 2012;62(2):774-781. doi:10.1016/j.neuroimage.2012.01.021 [doi]
4. Tourbier S, Aleman-Gomez Y, Griffa A, Bach Cuadra M, Hagmann P. sebastientourbier/multiscalebrainparcellator: Multi-Scale Brain Parcellator v1.1.1. Published online October 22, 2019. doi:10.5281/zenodo.3627097 [doi]
5. Tournier JD, Smith RE, Raffelt DA, et al. MRtrix3: A fast, flexible and open software framework for medical image processing and visualisation. NeuroImage. 2019;202:116137-116137. doi:10.1016/j.neuroimage.2019.116137 [doi]
6. Jenkinson M, Beckmann CF, Behrens TEJ, Woolrich MW, Smith SM. FSL. NeuroImage. 2012;62(2):782-790. doi:10.1016/j.neuroimage.2011.09.015 [doi]
7. Tustison NJ, Cook PA, Holbrook AJ, et al. The ANTsX ecosystem for quantitative biological and medical imaging. Sci Rep. 2021;11(1):9068. doi:10.1038/s41598-021-87564-6 [doi]
8. Radwan AM, Sunaert S, Schilling K, et al. An atlas of white matter anatomy, its variability, and reproducibility based on constrained spherical deconvolution of diffusion MRI. NeuroImage. 2022;254:119029. doi:10.1016/j.neuroimage.2022.119029 [doi]

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http://echo.ismrm.org/p/ISMRM2026/470-03-091