Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
662-01-005 ISMRM Abstract

Intraoperative 3 Tesla resting-state fMRI for partial callosotomy in pediatric patients - First results

Primary: Brain Function and fMRI - Functional Connectivity
Secondary: Neuro - Epilepsy
662-01-005 · Advanced Quantitative and Diffusion MRI for Epilepsy: From Lesion Detection to Clinical Translation · Thursday, 14 May, 8:30 AM–9:25 AM · Digital Posters Row C
Keywords: Functional Connectivity Intraoperative MRI Resting-state fMRI Epilepsy Surgery Paediatric epilepsy
Accepted
Gilbert Hangel 1,2,3, Nicolas Weilguny2, Roxane Licandro4, Gregor Kasprian5,6, Martha Feucht7, Karl Rössler2,3,6, Christian Dorfer2, Matthias Tomschik2,8
1Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
2Medical University of Vienna, Vienna, Austria
3Christian Doppler Laboratory for MR Imaging Biomarkers, Vienna, Austria
4Computational Imaging Research Lab, Medical University of Vienna, Vienna, Austria
5Division of Neuroradiology and Musculoskeletal Radiology, Medical University of Vienna, Vienna, Austria
6Comprehensive Center for Clinical Neurosciences & Mental Health, Medical University of Vienna, Vienna, Austria
7Department of Pediatrics and Adolescent Medicine, Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
8Department of Neurosurgery, Paracelsus Medical University, Salzburg, Austria
Presenting Author: Gilbert Hangel

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References

1. Roder, C. et al. (2016) “Resting-state functional MRI in an intraoperative MRI setting: proof of feasibility and correlation to clinical outcome of patients,” Journal of Neurosurgery, 125(2), pp. 401–409. Available at: https://doi.org/10.3171/2015.7.JNS15617. [doi]
2. Metwali, H. et al. (2020) “Intraoperative Resting-State Functional Connectivity and Resting-State Networks in Patients with Intracerebral Lesions: Detectability and Variations Between Sessions,” World Neurosurgery, 133, pp. e197–e204. Available at: https://doi.org/10.1016/j.wneu.2019.08.188. [doi]
3. Weilguny, N. et al. (2025) “A Graph Theory based Pipeline for Intraoperative Resting-State fMRI Analysis,” in. nternational Society for Magnetic Resonance in Medicine ISMRM 2025, Honolulu.
4. Wakabayashi, J. et al. (2025) “Brain activity during intraoperative general anesthesia using resting-state functional magnetic resonance imaging ~ Feasibility study ~,” Journal of Anesthesia, 39(3), pp. 389–399. Available at: https://doi.org/10.1007/s00540-025-03477-y. [doi]
5. Hangel, G. et al. (no date) “Establishing a passive motor fMRI protocol for intraoperative 3T MRI: Preliminary results,” in. ISMRM, ISMRM London presentation 2141.
6. Schaefer, A. et al. (2018) “Local-Global Parcellation of the Human Cerebral Cortex from Intrinsic Functional Connectivity MRI,” Cerebral Cortex, 28(9), pp. 3095–3114. Available at: https://doi.org/10.1093/cercor/bhx179. [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/662-01-005