The cumulative dose from an initial noncontrast CT scan followed by a CT perfusion study, for example, isn't easy to assess.
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。
Objective: to study the scanning and postprocessing technique of MR perfusion and its application in evaluating cerebral astrocytoma.
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。
This laboratory study used perfusion of cultured human anterior segments.
这项实验研究对培养过的人眼前房进行灌注。
Clinical Study on prevention of the postoperative gastrointestinal tumors from intraperitoneal relapse by intraperitoneal chemotherapy through hypothermal hypotonic perfusion.
胃肠肿瘤术后低渗热灌注腹腔化疗预防腹腔复发的临床疗效。
Conclusion It's a satisfactory method based on successful cerebral CTA study to take the time to peak in CT perfusion as the delay time.
结论先行CT脑灌注成像，根据测量值预测脑CTA检查延迟时间是保障CTA检查成功的一种较好的方法。
Objective to study the curative effect of the colon perfusion dialysis for the decompensated hepatocirrhosis with intractable ascites, endotoxemia, hyperammonemia and hyponatremia.
目的研究结肠灌注透析对失代偿性肝硬化顽固性腹水及内毒素血症、高氨血症、低钠血症的治疗效果。
Objective: To construct the perfusion system of stimulant single lung transplantation, provide a study platform for the lung protection in lung transplantation.
前言：目的：建立模拟犬单肺移植灌注系统，为移植肺的保护研究提供平台。
Objective: To study the perfusion technique of Mul ti-slice Spiral Computed Tomography (MSCT) and its clinical application in malignant kidney tumors.
目的：探讨多层螺旋CT (MSCT)灌注成像技术在肾脏恶性肿瘤中的初步应用。
Conclusion CT perfusion imaging can be used to study the microcirculation of rat C6 brain gliomas.
结论CT灌注成像可用于研究大鼠c6脑胶质瘤的微循环变化。
Objective To study the consistency of the results between of MR myocardial perfusion imaging and DSA coronary arteriography.
目的：研究MR心肌灌注成像与DSA冠状动脉造影检查结果的一致性。
The findings of this study underscore the possibility of using perfusion CT parameters as indicators of hepatic microcirculation alteration in drug-induced liver damage.
这一评分的研究结果表明；在药物相关性肝损害中，有可能使用CT灌注各种参数，作为了解肝微循环改变的指标。
Objective:To study the effect of intraperitoneal hyperthermic perfusion chemotherapy combined with venoclysis on postoperative gastric cancer.
目的研究胃癌术后腹腔热灌注化疗联合静脉化疗的治疗效果。
No previous study assessed whether a strict relation exists between abnormalities in myocardial perfusion and coronary microvascular dysfunction in CSX patients.
目前尚没有研究探讨心肌灌注不良与冠脉微血管功能障碍是否存在区域相关性。
Objective: To study the value of ct perfusion combined with ct angiography in diagnosis of cervical vertigo.
目的：探讨脑ct灌注成像联合ct血管造影成像对颈性眩晕病因的诊断价值。
Objective To study the perfusion technique of Multi-slice Spiral Computed Tomography (MSCT) and its clinical application in malignant kidney tumors.
目的：探讨多层螺旋CT（MSCT）灌注成像技术的成像方法、影响因素，及其在肾脏恶性肿瘤中的初步应用。
Objective to study the effects of methylene blue (MB), a soluble guanylate cyclase inhibitor, on intestinal perfusion and oxygenation in dogs with septic shock.
目的研究鸟苷酸环化酶抑制药亚甲蓝对感染性休克犬肠道灌注和氧合的影响。
Objective: to evaluate gastrointestinal perfusion parameters with 16 slices spiral ct and to study the changes of these parameters for liver cirrhosis with different severities.
目的利用16层螺旋CT灌注成像技术来研究不同程度肝硬化患者胃肠血流灌注参数的改变。
Objective to study the relationship of ct perfusion parameters with microvessel density (MVD) and vascular endothelial growth factor (VEGF) in rabbit VX2 liver tumor.
目的研究兔VX2肝移植瘤的微血管密度(MVD)和血管内皮生长因子(VEGF)与CT灌注成像各灌注参数的相关关系。
Objective To study the effect of HB-H-6 resin plasma perfusion for severe jaundice.
目的研究HB - H - 6树脂吸附胆红素血浆灌流对重度黄疸的治疗效果。
The mechanism of survival of venous flaps was studied by observations employed in the study of microcirculation and blood vessel perfusion in rabbits.
我们以兔为实验动物，通过微循环观察及血管内灌注填充剂，研究静脉皮瓣的成活过程。
Objective the aim of this study was to compare the differences in sampling methods of ct perfusion for soft tissue neoplasms in the head and neck regions.
目的研究不同ct灌注采样方法对头颈部软组织肿块性病变评价的影响。
Objective To study the characteristics of dynamic susceptibility-contrast(DSC)MR perfusion curves, color images and perfusion values in pre-operative brain metastasis.
目的研究治疗前不同来源脑转移瘤的动态增强磁化率（DSC）MR 灌注成像特点。
Objective: To study the brain of 64-slice spiral ct perfusion combined head and neck ct angiography in the middle cerebral artery (MCA) stenosis or occlusion in the clinical clinical applications.
目的：研究探讨64排螺旋CT脑灌注联合头颈部CT血管成像在大脑中动脉(MCA)狭窄或闭塞中的临床临床应用价值。
The study shows that continuous oxygenated warm blood cardioplegia perfusion coronary artery is a safty, effective method, which can prevent clod injury and ischemic reperfusion damage.
本实验说明持续灌注氧合心麻液是一种安全、有效的心肌保护方法，可避免心脏冷损伤及缺血心肌再灌注损伤。
Objective:To study on effect of influenza virus on reactive oxygen species level release from immunocytes in perfusion liquid from mouse's lung and regulation of drugs.
目的：观察流感病毒对小鼠肺灌流液中免疫细胞释放氧自由基水平的影响及药物调节作用。
Liver perfusion technique has been used in drug study for many decades.
肝脏灌流技术在药物研究的应用已有几十年历史。
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。
Objective The present study is to explore the safe of chemotherapeutic hyperthermic intraperitoneal perfusion by using the HGGZ-102 hyperthermic perfusion machine.
目的探讨HGGZ-102型体腔热灌注治疗机对犬腹腔热灌注化疗的安全性。
Methods: to establish the situ intestinal perfusion model and to study the absorption of icariin for various intestinal segments.
方法：采用大鼠在体肠灌流模型对淫羊藿苷在大鼠各肠段的吸收特性进行研究。
Methods: to establish the situ intestinal perfusion model and to study the absorption of icariin for various intestinal segments.
方法：采用大鼠在体肠灌流模型对淫羊藿苷在大鼠各肠段的吸收特性进行研究。
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