CT Scanner Captures Entire Woolly Mammoth Tusk (IMAGE) Radiological Society of North America Caption Photograph of the positioning of the woolly mammoth tusk in the scanner. The tusk was fixed in a fiberglass frame to guarantee transport and table-movement stability. Credit Radiological Society of North America Usage Restrictions May use with credit. License Licensed content 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.