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European Radiology Experimental
Fig. 2 | European Radiology Experimental

Fig. 2

From: Value of diffusion-weighted imaging for monitoring tissue change during magnetic resonance-guided high-intensity focused ultrasound therapy in bone applications: an ex-vivo study

Fig. 2

a T1-weighted image showing a lamb leg sample placed on a gelpad for sonication, with the heated region indicated by a colour overlay of the temperature map derived from PRFS (red pixels > ~60 °C). The sonicated cell (yellow ellipsoid) is shown magnified for greater clarity in (b), with the heated region shown in units of thermal dose (red pixels > ~400 equivalent minutes (EM)). The white line indicates the 240 EM at 43 °C thermal dose contour. ROI positions representing the heated region on the relevant slice of the ADC map (green outline), and a control region placed distally (red outline) are shown in (c)

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