Fig. 2From: Mild hyperthermia by MR-guided focused ultrasound in an ex vivo model of osteolytic bone tumour: optimization of the spatio-temporal control of the delivered temperatureGeometry of the ex vivo samples. a Conventional radiograph of a lamb bone with in situ conical drill, also shown in a photograph; b Conventional radiograph after removal of the drill; c Photograph of the anterior side of the sample illustrating the insertion; d–f Illustrative 3D CT MPR images of a similar sample. Graphical distance scales are providedBack to article page