MRI - 31w 5d
Coronal T2 Haste
Coronal T2 Haste
Axial T2 Haste
Biometry:
Brain BPD 60 mm <3rd centile for gestational age
Brain FOD 73 mm <3rd centile for gestational age
Bone FOD 83 mm <3rd centile for gestational age
Corpus callosum length 28 mm <3rd centile for gestational age
Vermis height 18 mm 50th centile
Vermis AP 9.8 mm 25th centile
Transverse cerebellar diameter: 40 mm 50th centile.
AP diameter of the pons: 11 mm 50th percentile
As on the previous examinations, there is a substantial disparity between the cerebellar / brainstem biometry and hemispheric biometry with the hemispheres and calvarial dimensions now lying below the 3rd percentile while posterior fossa structures are appropriately grown and on the 50th percentile.
Primary and secondary sulcation are grossly normal.