Heart Tissue (IMAGE) Radiological Society of North America Caption To visualize cardiac magnetic resonance tagging, a cross-section of the heart in common imaging technique is seen on the left and tagged myocardium using CSPAMM on the right. Credit Radiological Society of North America Usage Restrictions May use with proper 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.