Evaluation of Muscle Mass by Abdominal CT (IMAGE) Osaka University Caption Comparison of two patients with lung cancer. Green color indicates cross-sectional area of the psoas major muscle. The patient on the right is clearly sarcopenic compared with the non-sarcopenic patient on the left. Credit Osaka University 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.