...：正电子断层扫描仪(positron emission tomography, PET)和单光子发射断层扫描仪（single photon emission computed tomography， SPECT）是现代核医学最主要的两种医疗设备。
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单光子发射断层扫描仪 single photon emission computed tomography
目的探讨脑单光子发射断层扫描(SPECT)血流检测对短暂性脑缺血发作(TIA)患者认知障碍判断的价值。
Objective to explore the value of single photon emission computed tomography (SPECT) cerebral blood flow in detecting the cognitive ability of patients with transient ischemic attack (TIA).
在接受放射性药物123i - FP - CIT注射3小时后，患者进行了单光子发射断层扫描(SPECT)成像评估基线多巴胺转运体功能。
Three hours after receiving an injection of the radiopharmaceutical 123i-fp-cit, patients underwent single-photon emission tomography (SPECT) scanning to assess baseline dopamine transporter function.
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