Perfusion CT imaging technique is of value in study of tumor.
CT灌注成像技术在肿瘤性病变的研究中有很重要的价值。
Perfusion CT techniques can be used to evaluate the hemodynamic changes of the liver.
CT灌注成像技术可以用来评价肝脏的血流动力学变化。
However, the microcirculation changes of the liver with perfusion CT during chemotherapy have not been described.
但是，尚无人探讨，在化疗期间的灌注CT时的肝微循环变化。
Conclusion: perfusion CT provides valuable hemodynamic information and shows the extent of perfusion disturbances for patients with TIA.
结论：CT脑灌注成像能够为TIA患者提供有价值的脑血流动力学信息，显示灌注异常的范围。
Pancreatic perfusion CT imaging has been applied to the normal tissue of pancreas, the pancreatic cancer, and the pancreatic endocrine tumors.
目前CT灌注成像在胰腺的应用研究主要集中于正常胰腺组织、胰腺癌及胰腺内分泌肿瘤等。
This article is to review the basic principles of hepatic perfusion ct, imaging method and perfusion characteristics of various hepatic diseases.
本文综述肝脏ct灌注成像的基本原理、方法及各种肝脏病变的CT灌注成像特点。
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。
A research team from China investigated the hemodynamic changes in liver during chemotherapy, and estimated the correlation between the perfusion CT parameters and ALT level.
来自中国的一个研究小组，对化疗期间的肝血流动力学变化进行了研究，并评估计了在灌注ct的各种参数和ALT水平之间的相关性。
Methods: The perfusion CT and BEAM of 33 patients with acute cerebral infarction during the initial 24 hours after the onset of disease were examined and their applied value was compared.
方法：对33例发病24小时内的颈内动脉系统急性脑梗死患者行脑电地形图与灌注CT检查，并对两者的应用价值进行比较和分析。
Atthe time of this writing, clinical performance data are pending from amultitude of ongoing single and multi center trials to establish the role of CT perfusion in the diagnostic algorithm of CAD.
正当撰写这篇文章的时候，来自众多的单和多中心测试进行中的临床性能数据正期待着CT灌注在CAD诊断方法中所起的作用。
Ct perfusion images can reflect the presence and degree of cerebral ischemia. It is a useful tool to evaluate acute cerebral ischemia.
CT灌注图像能正确反应出脑缺血的存在和严重程度，可以作为评价急性脑梗塞的方法。
Two recent advances in CT technology are enabling more robust CT-based measurement of myocardial perfusion.
最近CT技术的两个进步使得基于CT的心肌灌注测量变得更加完美。
Dual-energy CT has also been shown to allow for improvements in image quality and reduction in artifacts such as beam hardening that have traditionally limited CT perfusion imaging(101).
双能CT也已被证明能够改进图像质量和减少伪影如射线硬化等在CT灌注成像方面的传统局限性（101）。
Objective To explore an important limitation of maximal slope method and its solutions with a model of ct perfusion.
目的用CT灌注模型研究传统最犬斜率方法的缺陷，并探讨其修正途径。
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。
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 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。
This article reviewed the research progress of CT perfusion in the diagnosis and radiation therapy and chemotherapy evaluation of lung cancer.
本文着重介绍CT灌注在评价肺癌预后以及在肺癌放、化疗疗效评价方面的研究进展。
Conclusion CT perfusion imaging is valuable in preoperative grading gliomas in clinical procedures.
结论CT灌注成像对胶质瘤术前分级有临床实用价值。
Objective To determine value of CT perfusion imaging and brain angiography on diagnosis of vertebrobasilar transient ischemic attack.
目的研究CT灌注成像和脑血管造影对椎基底动脉短暂性缺血发作的诊断价值。
Objective:To evaluate the diagnostic value of CT perfusion imaging (CTPI) in cerebral ischemic diseases.
目的：探讨CT灌注成像（CTPI）对脑缺血性疾病的诊断价值。
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 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 evaluate the guiding effect of CT perfusion in arterial thrombolytic therapy, and assess its feasibility and efficacy.
目的：探讨在CT灌注指导下动脉内溶栓治疗急性缺血性脑卒中的可行性，并对其疗效进行评估。
Objective To investigate the suitable injection rate and dose in multi-slice CT perfusion imaging.
目的探讨多层螺旋CT脑灌注成像合适的注射速率及剂量。
Objective To evaluate the reliability of a rat model of acute cerebral ischemia and reperfusion by using cerebral perfusion functional ct.
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 application of 64-multidetector spiral ct cerebral perfusion imaging in patients with hyperacute infarct.
目的探讨64排螺旋CT脑容积灌注成像在超急性期脑梗死的应用价值。
Conclusions: CT perfusion imaging is an accurate means for analyzing blood perfusion state, which may play an important role in the diagnosis of salivary tumors.
结论：涎腺肿瘤的CT灌注成像是一种较为准确的定量分析肿瘤血流灌注状态的方法，具有较高的临床应用价值。
Objective To investigate the manifestation of CT perfusion imaging and to evaluate the diagnostic value of CT perfusion imaging technique in patients with ischemic cerebrovascular disease.
目的：探讨缺血性脑血管疾病患者的脑CT灌注表现，评价CT脑灌注成像在缺血性脑血管疾病患者中的临床应用价值。
Objective To investigate the manifestation of CT perfusion imaging and to evaluate the diagnostic value of CT perfusion imaging technique in patients with ischemic cerebrovascular disease.
目的：探讨缺血性脑血管疾病患者的脑CT灌注表现，评价CT脑灌注成像在缺血性脑血管疾病患者中的临床应用价值。
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