Fig. 6From: Evaluation of MRI protocols for the assessment of lumbar facet joints after MR-guided focused ultrasound treatmentSagittal MR images of the paraventricular muscles obtained on T2-FSE (left) and DCE T1-FSE. T2-FSE image shows the hyperintense edematous ablated lesion, while T1-FSE image shows the donut pattern enhancement after administration of Gd-DTPABack to article page