1 Fetal i+D, Fetal Medicine Research Center, Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut d'Investigacions Biomèdiques August Pi I Sunyer, University of BarcelonaBarcelona, Spain.
2 Experimental 7T MRI Unit, Institut d'Investigacions Biomèdiques August Pi I SunyerBarcelona, Spain.
3 Signal Processing Laboratory 5, École Polytechnique Fédérale de LausanneLausanne, Switzerland.
4 Division of Development and Growth, Department of Pediatrics, University Hospital of GenevaGeneva, Switzerland.
5 Centre for the Developing Brain, Division of Imaging Sciences and Biomedical Engineering, King's College LondonLondon, UK.
6 Centre for Biomedical Research on Rare DiseasesBarcelona, Spain.
7 Department of Radiology, University Hospital Center and University of LausanneLausanne, Switzerland.