*2.4.1 Simultaneous X-ray and nuclear imaging*

Till today there are no real-time hybrid imaging modalities that can merge nuclear and anatomic for interventional purposes. Fluoroscopic imaging in combination with real-time nuclear imaging gives physicians with valuable information during procedures like as 90Y liver radio embolization by image distribution of the radionuclide in association with the anatomy and the interventional instruments that enhances therapeutic efficiency. Image of same field can be seen by arranging X-ray tube, an X-ray detector, and a γ-camera in a single line [21].
