Figure 1: Unenhanced Head (image) Radiological Society of North America Share Print E-Mail Caption Unenhanced head CT shows brain atrophy, calcifications in cortico-subcortical junction, simplified gyral pattern and ventricular dilatation in a neonate with Congenital Zika Syndrome. Credit Radiological Society of North America Usage Restrictions May use with credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.