Longitudinal MRI in the context of in utero surgery for open spina bifida: A descriptive study.

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"CONFLICT OF INTEREST STATEMENT The authors have no competing interests to declare."

"FUNDING INFORMATION This study was supported by the Guided Instrumentation of Fetal Therapy and Surgery (GIFT‐Surg) project, funded by the Wellcome Trust (203148/Z/16/Z; 203145Z/16/Z; WT101957) and Engineering and Physical Sciences Research Council (EPSRC) (NS/A000049/1; NS/A000050/1; NS/A000027/1; EP/L016478/1). This grant included external peer review for scientific quality with a patient and public involvement panel. SO is the principal investigator on this grant, and ALD, JD, TV and AM are coinvestigators. LF is funded by the European Union's Horizon 2020 research and innovation program under the Marie‐Sklodowska‐Curie grant agreement TRABIT no. 765148. NM is funded with support of the Wellcome/EPSRC center for Interventional and Surgical Sciences (WEISS) (203145Z/16/Z). PDV is a senior clinical investigator of Research Fund Flanders (FWO 18B2322N). ALD is supported by the National Institute for Health Research University College London Hospitals Biomedical Research Center. The funders had no direction in the study design, data collection, data analysis, manuscript preparation or publication decision."