MRIs of the Right Knee (IMAGE) Radiological Society of North America Caption MRIs of the right knee obtained with the coronal proton density-weighted fast spin-echo fat-suppression sequence at, A, C, baseline and, B, D, after 48 months. Patients were an obese 65-year-old woman with stable weight and mild knee pain (A and B) and an obese 64-year-old woman with weight loss over 48 months and mild knee pain (approximately 10.9 percent decrease in BMI). 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.