Role of Magnetic Resonance Imaging in the Assessment of Active Thyroid-Associated Ophthalmopathy Patients with Long Disease Duration

Objective: In thyroid-associated ophthalmopathy (TAO), long disease duration is negatively correlated with the response to immunosuppression treatment. The current treatment decision-making process does not involve magnetic resonance imaging (MRI); thus, we investigated the predictive value of MRI parameters for the immunosuppressive response in active moderate to severe TAO patients with different disease durations.