PROBLEM TO BE SOLVED: To provide a highly reliable method for evaluating an ischemic condition.SOLUTION: In a nuclear medicine measurement protocol which executes two sets of a provision of a radioactive medicine and radiation measurement, namely, one under resting and the other under loaded conditions, radioactive collection without the provision of the radioactive medicine is executed before a second provision of the radioactive medicine, and a result of the radioactive collection is used for correcting the result of the second nuclear medicine measurement after the provision of the radioactive medicine.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2018,JPO&INPIT【課題】虚血状態を評価するための信頼性の高い手法を提供する。【解決手段】安静時と負荷時の2度に亘って放射性医薬品の投与と放射線測定を行う核医学測定プロトコールにおいて、2度目の放射性医薬品投与前に、放射性医薬品投与を行わない放射線収集を行い、その結果を用いて2度目の放射性医薬品投与による核医学測定結果を補正する。【選択図】図3