MicroCT Reconstruction of Spine (IMAGE) University of New South Wales Caption This is a MicroCT reconstruction of a portion of the spine showing details of its internal anatomy: 1 - inner wall, 2 - wedge, 3 - barb, 4 - bridge, 5 - porous zone. Credit Dr. Naomi Tsafnat Usage Restrictions None 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.