Figure 1
From: MR-guided focused ultrasound technique in functional neurosurgery: targeting accuracy
MR prescription of the T2 FRFSE orthogonal sagittal and axial series. Sagittal series is prescribed on three-plane localizer images, taking care of the tilting (A) and rotation (B) corrections for the planning of the mid-sagittal slice (D): the central prescription lines pass through the center of the third ventricle. Axial series is prescribed using three-plane localizer coronal (C) and the T2 FRFSE mid-sagittal (D) scans. The central prescription line on the mid-sagittal slice passes exactly through the center of the two commissures (red circles on D) and tilt is corrected on coronal slice (C).