利用现有核素显像设备进行韧致辐射显像，能观察纯β核素在体内的分布和代谢状况。由于韧致辐射与γ射线的物理特性不同，因此显像的采集和处理条件不一样。一般认为，选用高能准直器，设置较宽能窗，经过合理的衰减校正和滤波，可以获得较好的图像。开展这项工作，对临床核素治疗有一定价值 Using existing radionuclide imaging equipment for bremsstrahlung imaging, the distribution and metabolism of pure beta-nuclide in the body can be observed. Due to the different physical properties of bremsstrahlung and gamma rays, the conditions of acquisition and processing are different. Generally believed that the selection of high-energy collimator, setting a wider energy window, after a reasonable attenuation correction and filtering, you can get a better image. To carry out this work, the clinical nuclide treatment has a certain value