Imaging Uncovers Secrets of Medicine's Mysterious Ivory Manikins (image) Radiological Society of North America Share Print E-Mail Caption This is an ivory figurine reclining on its 'bed' with all organs placed inside. Credit Study author and RSNA 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.