![An external file that holds a picture, illustration, etc., usually as some form of binary object. The name of referred object is rmmj-9-4-e0034-g004.gif](images\rmmj-9-4-e0034-g004.jpg)
Figure 4. Ultrasound Computed Tomography (US-CT) Fusion
US-CT fusion side by side: US color doppler (A) and CT images (B) of a US-CT fusion study. Longitudinal view of the kidney showing a space-occupying lesion in the upper pole of the kidney. Fusion imaging allows real-time assessment of tumor blood flow (arrow).