Normal Development

Nov 30, 2017 by in NEUROLOGICAL IMAGING Comments Off on Normal Development

Fig. 1.1 Fetal MR autopsy. Normal brain at 22 gestational weeks (GW) (a) and 21 GW (b) on T2-weighted images. Voxel size 100 nl. 1.1 Fetal MR Autopsy Technique In…

read more

Posterior Fossa Malformations

Nov 30, 2017 by in NEUROLOGICAL IMAGING Comments Off on Posterior Fossa Malformations

Fig. 3.1 Cerebellar anatomy. Comparison between schematic representations of the cerebellar vermis in a sagittal section (a) with a midsagittal section of an MR autopsy in a fetus of 19…

read more

Malformations of Cortical Development

Nov 30, 2017 by in NEUROLOGICAL IMAGING Comments Off on Malformations of Cortical Development

1. Malformations secondary to abnormal neuronal and glial proliferation and apoptosis  A. Severe congenital microcephaly (MIC)  B. Megalencephaly (MEG)  C. Cortical dysgenesis with abnormal cell proliferation but without neoplasia  D….

read more

Malformations of the Eye and Orbit

Nov 30, 2017 by in NEUROLOGICAL IMAGING Comments Off on Malformations of the Eye and Orbit

and Fabio Triulzi2   (1) Department of Radiology and Neuroradiology, Children’s Hospital V. Buzzi, Milan, Italy (2) Department of Neuroradiology, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy     Fabio Triulzi…

read more

Ventriculomegaly

Nov 30, 2017 by in NEUROLOGICAL IMAGING Comments Off on Ventriculomegaly

Fig. 7.1 Lateral ventricle measurement: the atrial diameter (white line)is measured on the coronal slice at the level of the atria, on an axis perpendicular to that of the ventricle,…

read more

Focal and Multifocal Ischemic/Hemorrhagic Lesions

Nov 30, 2017 by in NEUROLOGICAL IMAGING Comments Off on Focal and Multifocal Ischemic/Hemorrhagic Lesions

Preplacental hypoxia Hypoxic environment Maternal cardiovascular diseases Maternal anemia, infection, or chronic inflammation Utero-placental hypoxia Abnormal placenta implantation Preeclampsia Postplacental hypoxia Diminished uterine artery flow Progressive fetal cardiac failure Vascular…

read more

Congenital Infections

Nov 30, 2017 by in NEUROLOGICAL IMAGING Comments Off on Congenital Infections

Fig. 8.1 Fetal infection, unspecific signs on fetal MR. Parvovirus infection 25 GW: placental thickening and oligohydramnios (a, b). Toxoplasmosis, 22 GW: ascites (arrow c). Parvovirus infection 23 GW, fetal…

read more

Twin to Twin Transfusion Syndrome

Nov 30, 2017 by in NEUROLOGICAL IMAGING Comments Off on Twin to Twin Transfusion Syndrome

, Fabio Triulzi1   and Andrea Righini2 (1) Department of Neuroradiology, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy (2) Pediatric Radiology and Neuroradiology Department, Children’s Hospital V. Buzzi, Milan, Italy  …

read more

Vascular Malformations

Nov 30, 2017 by in NEUROLOGICAL IMAGING Comments Off on Vascular Malformations

Fig. 6.1 Dural sinus malformation. Fetal MR study at 26 GW (a–c) shows a mass at the level of the torcular (arrows) with a diffuse hyperintense aspect on T1-weighted image…

read more
Premium Wordpress Themes by UFO Themes