Table 1.
Demographic data of the study population.
| Subject ID | MRI scanner field strength | Gestational age (week + day) | Main neuroimaging findings |
|---|---|---|---|
| 1 | 3.0 T | 24 + 5 | Myelomeningocele and Chiari II malformation |
| 2 | 1.5 T | 23 + 2 | Ventricular dilatation, thin tectum, subinsular T2 hyperintensity |
| 3 | 1.5 T | 27 + 1 | Ventricular dilatation, thin tectum, subinsular T2 hyperintensity |
| 4 | 3.0 T | 30 + 2 | Total agenesis of the corpus callosum |
| 5a | 1.5 T | 28 + 3 | Moderate dilatation of the lateral ventricles, resorption of the septum pelludicum |
| 6a | 1.5 T | 28 + 3 | Normal brain morphology |
| 7 | 1.5 T | 23 + 0 | Normal brain morphology |
| 8 | 3.0 T | 30 + 4 | Total agenesis of the corpus callosum |
| 9 | 3.0 T | 24 + 0 | Microcephaly |
| 10 | 3.0 T | 22 + 6 | Mild dilatation of the lateral ventricles |
| 11 | 1.5 T | 31 + 0 | Total agenesis of the corpus callosum |
| 12 | 3.0 T | 20 + 0 | Normal brain morphology |
| 13 | 1.5 T | 31 + 4 | Asymmetric dilatation of the lateral ventricles, septation of the ventricles |
| 14 | 1.5 T | 29 + 3 | Mild dilatation of the lateral ventricles |
| 15 | 1.5 T | 28 + 1 | Postoperative status of fetal correction for myelomeningocele |
| 16 | 1.5 T | 24 + 0 | Normal brain morphology, thorax abnormality |
| 17 | 1.5 T | 25 + 0 | Normal brain morphology |
| 18 | 3.0 T | 28 + 1 | Arachnoid cyst in posterior fossa |
| 19 | 3.0 T | 24 + 4 | Spina bifida and Chiari II malformation |
| 20 | 1.5 T | 22 + 5 | Spina bifida and Chiari II malformation |
| 21 | 3.0 T | 30 + 4 | Mild dilatation of the lateral ventricles |
| 22 | 1.5 T | 22 + 6 | Normal brain morphology |
| 23 | 1.5 T | 30 + 4 | Mild dilatation of the lateral ventricles |
| 24 | 3.0 T | 28 + 4 | Mild dilatation of the lateral ventricles |
| 25 | 3.0 T | 33 + 0 | Enlargement of the cisterna magna |
| 26 | 3.0 T | 32 + 0 | Vena Galeni malformation |
| 27 | 3.0 T | 26 + 0 | Total agenesis of the corpus callosum |
| 28 | 1.5 T | 26 + 0 | Total agenesis of the corpus callosum |
| 29 | 1.5 T | 26 + 3 | Spina bifida and Chiari II malformation |
| 30 | 1.5 T | 27 + 0 | Spina bifida and Chiari II malformation |
a
Cases 5 and 6 are dizygotic twins imaged at the same time with separate DTI acquisitions.