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发明授权
CN101554481B 用于SPECT和MRI的双功能显像剂及其制备方法 失效 - 权利终止

用于SPECT和MRI的双功能显像剂及其制备方法
摘要：
本发明公开了一种适用于SPECT、MRI的双功能显像剂。本发明提供的用于SPECT和MRI的双功能显像剂，是由99mTc与磁共振对比剂结合而成的化合物。本发明提供的用于SPECT和MRI的双功能显像剂，灵敏度高、空间分辨率高、准确性高、标记简便，能同时实现两种影像设备探测、减少注射次数、减少用药量、节约检查时间。
摘要（英）：

The invention discloses a difunctional imaging agent which is applicable to SPECT and MRI. The difunctional imaging agent which is provided by the invention and used for the SPECT and MRI is a compound which is formed by the combination of <99m>Tc and magnetic resonance contrast agent. The difunctional imaging agent has the advantages of high sensitivity, high spatial resolution, high accuracy and simple marking, can simultaneously achieve the detection of two kinds of imaging equipment, reduces the injection times, decreases the dosage and saves the check time.

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