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。
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。
Although various methods have been used to measure cerebral perfusion including PET, SPECT, xenon CT, and TCD, these require the patients to remain still for a long period.
尽管已经有很多方式用于测量大脑灌注，包括PET、SPECT、氙ct和TCD，但是这些要求患者较长一段时间保持静止。
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。
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。
Purpose To evaluate the diagnosis value of multi-slice spiral CT perfusion imaging in the diagnosis of ischemia cerebral diseases.
目的：评价多层螺旋CT灌注成像在脑缺血性疾病的诊断价值。
Objective To compare the value of MR diffusion weighted imaging (DWI), perfusion weighted imaging (PWI), and CT perfusion imaging (CTPI) in evaluating a model of acute cerebral venous occlusion.
目的对比磁共振扩散加权成像（DWI）、灌注加权成像（PWI）和CT灌注成像（CTPI）评价急性脑静脉闭塞模型的价值。
Results Poor prognosis was associated with severe brain compression, decreased CT value over the edematous brain, increased intra cranial pressure and reduced cerebral perfusion.
结果患儿的预后与脑受压程度、ct值、颅内压和脑灌注压密切相关。
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。
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。
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。
Methods Conventional CT, CT cerebral perfusion imaging and TCD were performed in 20 patients with TIA diagnosed by clinic. The results were analyzed in a comparison way.
方法对2 0例临床诊断tia的患者行头颅ct平扫、CT脑灌注成像和TCD检查，对其检查结果进行对比分析。
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 To observe the value of the combination of CT perfusion imaging (CTPI) and MRI DWI in diagnosis of acute cerebral infarction.
目的探讨联合应用CT灌注成像（CTPI）和MRDWI技术对急性脑梗死的临床诊断价值。
With the mass injection of iodine contrast agent, cerebral CT perfusion mapping displays cerebral density changes caused by the contrast agent when it passes through capillary vessels.
脑CT灌注成像主要通过团注碘对比剂显示毛细血管内对比剂通过时引起脑组织密度变化状态。
Objective To evaluate the diagnostic value of CT perfusion in cerebral ischemic infarction.
目的探讨灌注CT成像在缺血性脑梗死早期诊断中的应用价值。
Methods: to analysis to the correlation materials of the nursing of 24 patients with cerebral hemorrhage who have taken CT perfusion imaging.
方法：对24例行脑灌注CT成像的脑出血患者的护理相关资料进行分析。
Objective: Discussion the relevant nursing of the ct perfusion imaging for the patients with cerebral hemorrhage.
目的：探讨脑出血患者CT灌注成像的相关护理。
Objective: Explore the320-row ct cerebral perfusion imaging and angiography in chronic cerebral insufficiency in the value of clinical research.
目的：探讨320排ct脑灌注成像与血管成像在慢性脑供血不足中的临床研究的应用价值。
Methods 9 cases of ischemia cerebral diseases were examined by multi-slice spiral CT normal plain scanning and perfusion imaging, 6 of these accepted MRI and 3 accepted DSA afterward.
方法：对9例脑缺血性疾病患者行多层螺旋CT常规头颅平扫及灌注成像检查。其中6例在发病后进行了MRI检查，3例加做了DSA检查。
Methods 9 cases of ischemia cerebral diseases were examined by multi-slice spiral CT normal plain scanning and perfusion imaging, 6 of these accepted MRI and 3 accepted DSA afterward.
方法：对9例脑缺血性疾病患者行多层螺旋CT常规头颅平扫及灌注成像检查。其中6例在发病后进行了MRI检查，3例加做了DSA检查。
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