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六、核医学图象处理 1.核医学图象概述将放射性同位素(Radioisotope,RI)作为示踪物质,直接注入人体,并在体外用测定器对它的分布、聚集、变化等进行测定记录,所得的图象即为核医学图象。核医学图象与用其它作诊断的医学图象柑比,是有其特长的。首先是由于可以选择对特定脏器的生理作用有关连的放射性药物,对不同的脏器作图象观察和分析研究,
VI. Nuclear Medicine Image Processing 1. Overview of Nuclear Medicine Image Radioisotope (RI) is directly injected into the human body as a tracer substance, and its distribution, aggregation, changes, etc. are measured and recorded in vitro using a measuring instrument. The resulting image is a nuclear medicine image. A nuclear medicine image has its specialty in contrast with other medical images used for diagnosis. First of all, because of the choice of radiopharmaceuticals that are linked to the physiological effects of specific organs, image observation and analysis studies of different organs,