Effectiveness of GRAPPA-Assisted Head Immobilization in Enhancing Diagnostic Confidence and Interobserver Agreement in Routine Adult Brain MRI: A Prospective Paired Study
Background: Motion artifacts in brain MRI may reduce image interpretability and diagnostic confidence. Motion-reduction strategies should be evaluated using blinded radiologist assessment and interobserver agreement. Objective: To assess the effect of simple head immobilization combined with Generalized Autocalibrating...