Objective To investigate a novel potential SPECT cerebral blood flow perfusion imaging agent.
目的研制一种新的SPECT脑灌注显像剂。
Magnetic resonance perfusion imaging of arterial spin labeling is a technique to quantificationally measure the cerebral blood flow using the labeling arterial blood as a endogenous tracer.
磁共振动脉自旋标记灌注成像技术是通过对动脉血作磁标记作为内源性对比剂，对脑组织的血流灌注进行定量测量的磁共振成像技术。
Maintaining the effective volume of cerebral blood flow and cerebral perfusion pressure on the early stage will have a great significance on improving the prognosis of cerebral hemorrhage.
早期维持有效脑血流量及脑灌注压对改善脑出血的预后有重要的意义。
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