CT扫描方法为CT颅脑平扫、CT灌注扫描及头颈部CTA。
CT scan method:cranial routine CT scan, CT perfusion and CTA.
从初诊平扫CT到CT灌注扫描的进一步检查，总剂量可能难以评估。
The cumulative dose from an initial noncontrast CT scan followed by a CT perfusion study, for example, isn't easy to assess.
结果通过CT灌注扫描和灌注软件测量，获得了较稳定的肺血流灌注值；
Results A series of stable values of regional pulmonary blood flow were obtained by CT perfusion.
目的在活体状态下应用CT灌注扫描技术，评价大鼠急性脑缺血再灌注模型的可靠性。
Objective To evaluate the reliability of a rat model of acute cerebral ischemia and reperfusion by using cerebral perfusion functional ct.
二聚体检测、超声心动图、下肢静脉多普勒、肺通气灌注扫描、选择性肺动脉造影，可确诊。
Syptoms were considerably serious. Diagncsis was based on D-Dimers, ultrocardiogrophy, leg vein doppler, perfusion lung scanning and selective pulmonary angiography.
目的探讨多层螺旋CT灌注扫描在肾脏血流灌注中的应用及对比剂注射流率对灌注参数的影响。
Objective To evaluate the application of multi-slice spiral ct perfusion imaging in the kidney and the influence of various injection rate on perfusion parameters.
方法以小型猪为肺栓塞、肺梗死实验动物模型，进行X线平片、核素灌注扫描、螺旋CT、血管造影检查。
Methods The pig experimental models of pulmonary embolism and infarction were examined by X ray, ventilation perfusion scanning, helical CT, angiography.
目的：研究MR灌注成像的扫描技术、后处理技术及其评价脑星形细胞瘤的价值。
Objective: to study the scanning and postprocessing technique of MR perfusion and its application in evaluating cerebral astrocytoma.
用扫描电镜观察以甲基丙烯酸甲酯灌注鼠的肺微血管和肺泡。
The pulmonary capillary vessels and alveoli of rats were injected by methyl methacrylate and investigated by means of a scanning electron microscope.
用扫描电镜观察了ABS丁酮溶液灌注的鼠兔输卵管微血管、家鸽小肠绒毛微血管和丽斑麻蜥肺微血管构筑情况。
The microvasculature of Ochotona daurica, pigeon small intestinal villi and Eremias argus peters lung injected with solution of ABS in butanone was studied under scanning electron microscope.
目的优化肝脏MR灌注成像的扫描技术方案。
Objective to optimize the protocol of hepatic MR perfusion imaging.
目的探讨MSCT三期增强扫描及灌注成像在肾肿瘤样病变诊断及鉴别诊断中的应用价值。
Objective To assess the value of MSCT tri-phase enhancement scanning and perfusion imaging in diagnosing and differential diagnosing of tumor-like lesions.
本文采用色素明胶灌注后肉眼及光镜观察，铸型扫描及图像分析对31例幼尸的海马血管构筑进行了研究。
The vessels of hippocampus from 31 infant cadavers were investigated with dye gelatin injection, light microscope, image analysis and scanning electron microscope.
灌注计算机断层扫描（CT）是已用于评价肝脏疾病的一种无创性的检查手段，它利用显示血流动力学的变化来反映活体组织的变化。
Perfusion computed tomography (CT) is a noninvasive method showing hemodynamic changes in living tissue and has been used in the evaluation of liver diseases.
犬于栓塞前和栓塞后分别行肺灌注MRI扫描观察左下肺的灌注情况。
The dogs were undergone MRI scanning before and after PE to observe the perfusion of left lower lobe.
通过扫描软件得出肝血流量（BF）、血容量（BV）、对比剂平均通过时间（MTT）、渗透表面积乘积（PS）、肝动脉灌注指数（HAF）。
The liver perfusion parameters including hepatic blood flow(BF), blood volume(BV), mean transit time(MTT), permeability surface area product(PS) and hepatic arterial fraction (HAF)was calculated.
方法：化学法、容量法、电镜扫描。不同灌注液分别灌注并设对照组。
Methods: Chemical method, volume method and scanning of electron microscope (SEM) were adopted respectively.
方法：abs溶液经肱动脉和动脉灌注的血管铸型用扫描电镜方法进行了观察。
Methods: vascular cast was performed using ABS solution injected into the popliteal artery and the brachial artery and observed the vascular cast with SEM.
方法：abs溶液经肱动脉和动脉灌注的血管铸型用扫描电镜方法进行了观察。
Methods: vascular cast was performed using ABS solution injected into the popliteal artery and the brachial artery and observed the vascular cast with SEM.
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