Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
503-01-009 ISMRM Abstract

Enhanced Detection of Neuroplasticity After Stroke Using Multi-Band fMRI and Lesion-Centered connectivity Modeling

Primary: Brain Function and fMRI - Functional Connectivity
Secondary: Neuro - Stroke and Cerebrovascular Disorders
503-01-009 · Innovative Methods To Understand Stroke · Wednesday, 13 May, 8:20 AM–10:10 AM · Auditorium 1
Keywords: fMRI (resting state) fMRI Acquisition Stroke Stroke recovery Functional connectivity gradient
Accepted
Himanshu Singh 1, Sparsh Singh2, Vishnu V. Y.2, S Senthil Kumaran1, Leve Joseph Devarajan Sebastian3, Ajay Garg3
1Department of Nuclear Magnetic Resonance (NMR), All India Institute of Medical Sciences, New Delhi, India
2Department of Neurology, All India Institute of Medical Sciences, New Delhi, India
3Department of Neuroimaging & Interventional Neuroradiology, All India Institute of Medical Sciences, New Delhi, India
Presenting Author: Himanshu Singh

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References

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9. 9. Wiltgen, T. et al. LST-AI: A deep learning ensemble for accurate MS lesion segmentation. medRxiv (2023). https://doi.org/10.1101/2023.11.23.23298966 [doi]
10. 10. Foulon, C. et al. Advanced lesion symptom mapping analyses and implementation as BCBtoolkit. GigaScience 7, 1–17 (2018). https://doi.org/10.1093/gigascience/giy004 [doi]
11. 11. Esteban, O. et al. fMRIPrep: A robust preprocessing pipeline for functional MRI. Nat. Methods 16, 111–116 (2019). https://doi.org/10.1038/s41592-018-0235-4 [doi]
12. 12. Lamouroux, A., Coloigner, J., Maurel, P., Farrugia, N. & Lioi, G. Evaluating lesion-specific preprocessing pipelines for rs-fMRI in stroke patients: Impact on functional connectivity and behavioral prediction. Imaging Neurosci. 3, IMAG.a.6 (2025). https://doi.org/10.1162/IMAG.a.6 [doi]
13. 13. Whitfield-Gabrieli, S. & Nieto-Castanon, A. Conn: A functional connectivity toolbox for correlated and anticorrelated brain networks. Brain Connect. 2, 125–141 (2012). https://doi.org/10.1089/brain.2012.0073 [doi]

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http://echo.ismrm.org/p/ISMRM2026/503-01-009