Hatsuho Mamata MD, PhD, Presenter: Nothing to Disclose

Valerie Lynn Jewells DO, Abstract Co-Author: Nothing to Disclose

The purposes of this exhibit are: 1. To understand types of congenital and developmental abnormalities and their etiologies. 2. To review image findings of various types of congenital and developmental abnormalities. 3. To discuss role of image diagnosis.

1. Types/ Areas of Congenital and Developmental Abnormalities, Etiologies. 2. Review of cases and image findings. Skull/skull base: Epidermoid, Parietal Foramina, Craniosyotsosis Extra-axial: Arachnoid Cyst, Neurenteric cyst, Choroidal fissure cyst Ventricular: Choroid plexus cyst/papilloma, Ependymal cyst, Colloid cyst, Lateral aventriculy, Hydrancephaly Midline: Corpus callosal agenesis/ hypogenesis, Commissural Agenesis, Septo-optic dysplasia, Syntelencephaly, Holoprosencephaly spectum Posterior fossa: Dandy Walker, Joubert, Lhmitte-Duclos, Rhobencephalosynapsis Neural Tube Hypoplasia/Aplasia: Holoprosencephaly, Alobar, Semi-lobar Migrational: Heterotopic gray matter, Band Heterotopia, Polymicrogyria-Pachygyria, Cortical dysplasia Syndromic: Walker-Warberg Syndrome, Neurofibromatosis, Sturge Weber, Hurler's, Tuberous sclerosis Vascular: Persistent Falcine Sinus, Azygous ACA, Persistent trigeminal artery, Vertebral artery fenestration. 3. Summary and role of imaging diagnosis.    

http://abstract.rsna.org/uploads/2014/14015993/14015993_vpg4.pdf

Mamata, H, Jewells, V, Congenital and Developmental Brain Abnormalities.  Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL. http://archive.rsna.org/2014/14015993.html