Fig. 1From: Value of diffusion-weighted imaging for monitoring tissue change during magnetic resonance-guided high-intensity focused ultrasound therapy in bone applications: an ex-vivo studyA lamb leg sample shown mounted for sonication in close acoustic contact with a dampened Aquaflex gelpad. The gelpad was acoustically coupled to the membrane covering the high-intensity focused ultrasound (HIFU) window coil using de-gassed water. The mobile, 256-element, 14 cm radius-of-curvature, phased-array ultrasound equipment is located beneath this membrane. The lamb leg sample was secured in place using the HIFU pelvis coil. The pelvis and window coil were operated in dual coil mode for imagingBack to article page