正电子发射断层成像(PET)是核医学中最为重要的应用之一，也是科学研究的强有力的工具。
Positron emission tomography (PET) is one of the most important applications in nuclear medicine and has become a powerful tool for scientific research.
放射学以及介入放射学、临床核医学、放射肿瘤学等电离辐射的医学应用分支学科，已成为现代医学不可或缺的重要组成部分。
Medical uses of ionizing radiation such as radiology, intervention radiology, clinical nuclear medicine and radiation oncology have constituted an important part of modern medicine.
多排CT（MSCT）已替代核医学及经导管肺动脉造影成为肺栓塞的首要检查技术。
Multi-slice CT (MSCT) has become the first modality for imaging diagnosis of pulmonary embolism (PE) instead of nuclear medicine and transcatheter pulmonary angiography.
支持者认为SPECT-CT能成为核医心脏和其他功能影像检查的一个新的起跳板，给传统的核医学增加活力。
Proponents are confident that the addition of CT will provide a new springboard for SPECT in nuclear cardiology as well as other functional studies, revitalizing traditional nuclear medicine.
PET图像由核医学医师评估。
处理后的核医学图象判读效果很好。
After doing that, the reading effect of the nuclear medical image is much better.
青岛大学医学院附属医院核医学科；
Department of Nuclear Medicine; Affiliated Hospital of Qingdao University Medical College; Qingdao 266003;
上海交通大学附属仁济医院核医学科；
Shanghai 200233; 2. Department of Nuclear Medicine; Renji Hospital Affiliated to Shanghai Jiao Tong University;
是专用于小动物成像的分子核医学设备。
MicroSPECT(micro single photon emission computed tomography) is a dedicated nuclear medicine device for small animal imaging.
中华医学会核医学分会。
计算机多媒体技术在核医学教学中具有重要作用。
Computer multimedia technology plays an important role in the teaching of clinical nuclear medicine.
结论：该教学方法切合临床核医学见习实际，有效可行。
Conclusion: PBL conforms to the practice of nuclear medicine and is effective and feasible.
核医学图像处理工作站是核医学成像设备的重要组成部分。
The workstation of nuclear medicine image is one of indispensable sets in nuclear medicine imaging equipment.
核医学仪器采集的图像如不经过校正，则不能提供正确的信息。
The primitive imaging obtained by nuclear medical instrument can not provide right information without correction.
闪烁晶体广泛应用于高能物理、核医学成像和辐射探测等领域。
Scintillation crystals have been extensively used in high energy physics, nuclear medical image and radiation detectors.
本发明属于核医学领域，涉及放射核素标记肿瘤血管化特异性多肽。
The invention belongs to the field of nuclear medicine and relates to radioactive nuclide labeling tumor vascularization specific polypeptide.
掌握上海市临床核医学诊断与治疗的医疗照射水平现状及其发展趋势。
To grasp the level and the trend of medical exposure in the field of clinical nuclear medicine in Shanghai.
根据核医学图像的特点，给出了核医学图像的平滑对比度拉伸处理算法。
According to the characteristics of nuclear medical image, a contrast stretching algorithm of smoothed image is provided.
DS系统是现代核医学影像技术的重要组成部分，是放射性核素显像技术。
DS is an important component in nuclear medicine. It is a display technique for nuclear radiation.
目的探索建立三维核医学图像配准和融合进行心肌存活评价的定量分析方法。
Objective To establish a new quantitative analyzing method for myocardial viability evaluation based on the 3-d registration and fusion of the nuclear medicine images.
[目的]掌握上海市临床核医学诊断与治疗的医疗照射水平现状及其发展趋势。
[Objective]To grasp the level and the trend of medical exposure in the field of clinical nuclear medicine in Shanghai.
地点和材料：实验地点在第四军医大学口腔生物学教研室和西京医院核医学科。
SETTING and MATERIALS:Research was carried out in the Department of Oral Biolo gy, and Department of Nuclear Medicine of Xijing Hospital, Fourth Military Medical University.
质控结果表明，上海市核医学显像仪器整体运行状况尚可，但应加快仪器的更新。
According to the quality control results, the applying performance of nuclear medicine imaging instrumentation is relative satisfactory in Shanghai.
目前临床上应用最广泛的核医学仪器是单光子发射型计算机断层，即SPECT。
Now the most widely used nuclear medical instrument in clinic is Single Photon Emission Computed Tomography (SPECT).
北京协和医院核医学科创立于1958年，是我国最早成立的临床核医学科之一。
Beijing Xiehe Hospital nuclear medicine branch established in 1958, is one which of clinical nuclear medicine branches our country was founded most early.
除了可以发生在放射治疗和核医学以外，事故性医疗照射也可能发生于放射诊断学。
Accidental medical exposure may occur in diagnostic radiology, as it can occur in radio therapy and nuclear medicine.
现代核医学诊治具有灵敏、微创、无疼痛以及安全等特点，较为适合儿科患者的应用。
Modern nuclear medicine procedures are sensitive, minimally invasive, painless and safe and thus well suited for the evaluation of pediatric patients.
现代核医学诊治具有灵敏、微创、无疼痛以及安全等特点，较为适合儿科患者的应用。
Modern nuclear medicine procedures are sensitive, minimally invasive, painless and safe and thus well suited for the evaluation of pediatric patients.
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