Items tagged “fetal mri”
23 results found
Tilted telephone receiver sign
The tilted telephone receiver sign (TTRS) has been described as a specific imaging feature of PHACES syndrome in fetal MRI 1 On the coronal plane, the TTRS sign is described as: upward displaced unilateral hypoplastic cerebellar hemisphere; asymmetric dilated 4th ventricle connected to as ips...
The tail sign has been described as being specific to Dandy-Walker malformation in fetal MRI.1 It is described as a linear T2 hypointensity in the inferior part of the vermis. Histologically, it corresponds to a thickness of the fourth ventricle roof that appears raised and dysplastic.1 The sp...
Congenital lobar overinflation - antenatal (ultrasound and MRI)
Published 05 Dec 2020