Purpose To investigate clinical characteristics and cerebral blood perfusion in patients with 2DM and 2DM accompanied with hypertension.
目的观察2型糖尿病（2DM ）病人，及2DM伴高血压病人脑血流的灌注特点。
The ratio of FDG uptake of the lesion to normal white matter in PET and the ratio of cerebral blood perfusion of the lesion to normal white matter also were compared.
PET是病灶FDG摄取与正常脑白质比率进行比较，ASL是病灶大脑血环流量与正常脑白质比率进行比较。
Regional cerebral blood perfusion showed by 99m-TC-HMPAO SPECT re-dueced in cerebella and occipital lobe, basilar ganglion and occipital-temporal regions in both groups.
脑SPECT显像显示两组在小脑、枕叶、基底节、颞枕区等区域血灌注减低。
Perfusion images may show elevated regional cerebral blood volume beyond the area of enhancement, suggestive of tumor infiltration.
灌注影像显示脑血容量增高区域超过强化的区域，提示了肿瘤的浸润。
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。
ObjectiveTo observe the effects of retrograde cerebral perfusion of oxygenated red blood cells on the rat brain after deep hypothermic circulation arrest.
目的观察逆行灌注浓缩红细胞对深低温停循环鼠脑的影响。
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。
ObjectiveTo establish a stable and reliable model of local cerebral blood hypo perfusion in rats, and to evaluate it by CT perfusion and histopathological study.
目的建立稳定的可重复的大鼠脑局部低灌注模型，并通过CT 灌注等方法验证其可靠性。
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。
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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