Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
369-03-014 ISMRM Abstract

Associations between Structural and Functional Measures of Bilateral Motor Network Changes and Motor Recovery After Stroke

Accepted
Quinten Deckers 1,2, Jord J Vink2, Eline C van Lieshout2, Bart H van der Worp3, Johanna M Visser-Meily3, Rick M Dijkhuizen2, Alex A Bhogal1,2
1Division Imaging and Oncology, UMC Utrecht, Utrecht, Netherlands
2Translational Neuroimaging group, Center for Image Sciences, UMC Utrecht, Utrecht, Netherlands
3UMC Utrecht Brain Center, Department of Neurology and Neurosurgery, UMC Utrecht, Utrecht, Netherlands
Presenting Author: Quinten Deckers

Synopsis

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References

1. [1] Sun X, Shi Y, Liu C, et al. Experience and needs of stroke patients in physical rehabilitation: a systematic review and meta-synthesis. BMC Health Services Research. 2025;25(1). doi:10.1186/s12913-025-13213-7 [doi]
2. [2] Hussain N, Sunnerhagen KS, Murphy MA. Recovery of arm function during acute to chronic stage of stroke quantified by kinematics. Journal of Rehabilitation Medicine. 2021;53(3):jrm00171. doi:10.2340/16501977-2813 [doi]
3. [3] Grefkes C, Nowak DA, Eickhoff SB, et al. Cortical connectivity after subcortical stroke assessed with functional magnetic resonance imaging. Annals of Neurology. 2007;63(2):236-246. doi:10.1002/ana.21228 [doi]
4. [4] Golestani AM, Wei LL, Chen JJ. Quantitative mapping of cerebrovascular reactivity using resting-state BOLD fMRI: Validation in healthy adults. NeuroImage. 2016;138:147-163. doi:10.1016/j.neuroimage.2016.05.025 [doi]
5. [5] Siegel JS, Snyder AZ, Ramsey L, Shulman GL, Corbetta M. The effects of hemodynamic lag on functional connectivity and behavior after stroke. Journal of Cerebral Blood Flow & Metabolism. 2015;36(12):2162-2176. doi:10.1177/0271678x15614846 [doi]
6. [6] Gong J, Stickland RC, Bright MG. Hemodynamic timing in resting-state and breathing-task BOLD fMRI. NeuroImage. 2023;274:120120. doi:10.1016/j.neuroimage.2023.120120 [doi]
7. [7] Zhan Y, Pei J, Wang J, et al. Motor function and fALFF modulation in convalescent-period ischemic stroke patients after scalp acupuncture therapy: a multi-centre randomized controlled trial. Acupuncture in Medicine. 2022;41(2):86-95. doi:10.1177/09645284221086289 [doi]
8. [8] Egorova N, Veldsman M, Cumming T, Brodtmann A. Fractional amplitude of low-frequency fluctuations (fALFF) in post-stroke depression. NeuroImage Clinical. 2017;16:116-124. doi:10.1016/j.nicl.2017.07.014 [doi]
9. [9] Zou QH, Zhu CZ, Yang Y, et al. An improved approach to detection of amplitude of low-frequency fluctuation (ALFF) for resting-state fMRI: Fractional ALFF. Journal of Neuroscience Methods. 2008;172(1):137-141. doi:10.1016/j.jneumeth.2008.04.012 [doi]
10. [10] Grefkes C, Ward NS. Cortical reorganization after stroke. The Neuroscientist. 2013;20(1):56-70. doi:10.1177/1073858413491147 [doi]
11. [11] Grefkes C, Fink GR. Reorganization of cerebral networks after stroke: new insights from neuroimaging with connectivity approaches. Brain. 2011;134(5):1264-1276. doi:10.1093/brain/awr033 [doi]
12. [12] Khlif MS, Egorova-Brumley N, Bird LJ, Werden E, Brodtmann A. Cortical thinning 3 years after ischaemic stroke is associated with cognitive impairment and APOE ε4. NeuroImage Clinical. 2022;36:103200. doi:10.1016/j.nicl.2022.103200 [doi]
13. [13] Wróbel PP, Guder S, Feldheim JF, et al. Retraction and replacement: Assessing the cortical microstructure in contralesional sensorimotor areas after stroke. Brain Communications. 2024;6(3). doi:10.1093/braincomms/fcae115 [doi]
14. [14] Van Lieshout ECC, Visser-Meily JMA, Neggers SFW, Van Der Worp HB, Dijkhuizen RM. Brain stimulation for arm recovery after stroke (B-STARS): protocol for a randomised controlled trial in subacute stroke patients. BMJ Open. 2017;7(8):e016566. doi:10.1136/bmjopen-2017-016566 [doi]
15. [15] Nieto-Castanon A, Whitfield-Gabrieli S. CONN functional connectivity toolbox: RRID SCR_009550, release 22.; 2022. doi:10.56441/hilbertpress.2246.5840 [doi]
16. [16] Bbfrederick. GitHub - bbfrederick/rapidtide: rapidtide - a suite of programs for doing time lag correlation analysis on fMRI data. GitHub. https://github.com/bbfrederick/rapidtide.
17. [17] Reuter M, Schmansky NJ, Rosas HD, Fischl B. Within-subject template estimation for unbiased longitudinal image analysis. NeuroImage. 2012;61(4):1402-1418. doi:10.1016/j.neuroimage.2012.02.084 [doi]

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