SPECT is the nuclear medical equipment and single photon emission computed tomography. It is an important tumor diagnosis equipment before PET/CT is developed. It is still an irreplaceable equipment in the diagnosis of the whole body bone metastasis of different malignant cancer. By the first imaging method, it can detect bone metastasis that other equipments can not detect and plays an important role in making individualized treatment plan. SPET also has great value in dynamic checking of myocardial ischemia of coronary heart diseases & kidney function.
