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- Whole brain and regional cerebral flow responses to memory processing and acutely administered acetazolamide, a vasodilator, were assessed pretreatment and posttreatment. 在此,我们通过实验来证实高血压的药物治疗是否使局部脑血流量反应标准化;
- Based on the Fick principle and lots of experiments mathematical models were deviaed for quantifying cerebral flow (DBF) and regional cerebral blood flow (rCBF) by SPECT and perfusion agent 99m Tc-ECD. 在大量实验的基础上,根据Fick原理,设计了适合用SPECT和脑灌注显像剂~99mTc-ECD定量测定全脑血流量(CBF)和局部脑血流量(rCBF)的两种数学模型。
- Keywords Depressive disorder;Single photon emission computed tomograpy;Regional cerebral flow;Selective serotonin reuptake inhibitor; 抑郁症;单光子计算机体层摄影术;局部脑血流;选择性5-羟色胺再摄取抑制剂;
- Regional cerebral flow 局部脑血流
- ObjectiveTo explore the characteristics of regional cerebral blood flow (rCBF) in autistic children. 目的探讨孤独症儿童局部脑血流灌注的特点。
- Objective To study the change of regional cerebral blood flow (rCBF) in slight craniocerebral injury. 目的研究轻度颅脑损伤患者局部大脑血流量的变化。
- Before operation,epileptogenic focus was located with regional cerebral blood flow SPECT imaging and subdural strip electrode ECOG monitoring. 所有病例术前做单光子发射计算机断层扫描(SPECT)脑血流显像检查,术中做硬脑膜下条片状电极描记皮层脑电图检查,定位皮层致痫灶。
- The content of the cerebral tissue water,the regional cerebral blood flow(rCBF)and the nitric oxide(NO)content of brain and serum were observed. (6)应用墨汁灌注和图像分析的方法,观察模型伤后微循环的改变。
- Objective To evaluate the value of brain SPECT imaging for the decrease of regional cerebral blood flow (rCBF) and localization of epileptic foci. 目的应用SPECT脑显像定量测定癫痫局部脑血流量的变化,旨在评价其在致痫灶定位诊断中的意义。
- Objective To explore the characteristics of the regional cerebral blood flow(rCBF) and the diagnostic value of brain SPECT in patients with obsessive-compulsive disorder(OCD). 目的 探讨强迫症患者局部脑血流量 (rCBF)特点及脑单光子发射计算机断层扫描 (SPECT)对强迫症诊断的价值。
- Here, we test whether pharmacological treatment of hypertension normalizes regional cerebral blood flow responses and whether it does so differentially according to drug class. 在此,我们通过实验来证实高血压的药物治疗是否使局部脑血流量反应标准化;随着药物种类不同,这种作用是否明显不同。
- Vascular motor reactivity (VMR) was used for investigating the cerebrovascular reserve capacity and SPECT was used for investigating he region cerebral blood flow(rCBF). 测定血管运动反应性(VMR)观察脑血管储备能力及SPECT观察脑局部血流灌注的情况。
- Ca~2+ Mg~2+?ATP enzyme in erythrocytic membrane,whole blood viscosity(WV) and regional cerebral blood flow(rCBF) were seperately measured in 32 patients with ATCI and in 30 normal controls. 本文对32例动脉硬化性血栓性脑梗塞(ATCI)患者进行了红细胞膜Ca2+Mg2+-ATP酶、全血粘度(WV)与局部脑血流(rCBF)量的检测,并与30例健康对照组进行了比较。
- Positron Emission Tomography Study of Regional Cerebral Metabolism during General Anesthesia with Xenon in Humans. 氙气全身麻醉时对于人类局部区域脑代谢的正电子扫描图像研究。
- Effects of Subanesthetic Ketamine on Regional Cerebral Glucose Metabolism in Humans. 亚麻醉氯胺酮对人局部大脑葡萄糖代谢的影响。
- Objective To explore the dynamic changes of regional cerebral blood flow(rCBF) and blood brain barrier(BBB) in rats with experimental subarachnoid hemorrhage(SAH), and the effects of Nimodipine. 目的 探讨大鼠蛛网膜下腔出血 (SAH)后局部脑血流 (rCBF)与血脑屏障 (BBB)超微结构的动态变化规律和尼莫地平 (Nim)的作用特点。
- Objective: To study the diagnostic values of electronystagmography(ENG), blink refiex (BR),brainstem auditory evoked potentials (BAEP) and regional cerebral blood flow (rCBF) in vertebrobasilax artery ischemia (VBI). 目的:探讨眼震电图(ENG)、脑干听觉诱发电位(BAEP)、瞬目反射(BR)及脑局部血流量(rCBF)对椎基底动脉供血不足(VBI)的诊断价值。
- Abstract Aphasia battery in Chinese(ABC)and its classification in 11 patients with aphasia after first stroke was reported. CT,brain electrical activity mapping (BEAM)and regional cerebral blood flow (rCBF) were performed in each patient. 报告11例首次脑卒中后失语患者的汉语失语检查及分类,每例均作CT、BEAM、rCBF检查。
- Objective To detect ischemic penumbra around hematoma by studying the change of regional cerebral blood flow (rCBF) at acute phase and subacute phase in patients with intracerebral hemorrhage. 摘要目的观察脑出血急性期、亚急性期血肿周边血流量的改变,判断血肿周边是否存在缺血半暗带。
- Quantitative blood flow measures showed no difference in the magnitude of regional cerebral blood flow responses pretreatment and posttreatment to either memory tasks or acetazolamide injection. 血流定量检测显示:无论记忆任务还是乙酰唑胺注射,治疗前后局部脑血流的强度无显著差异。
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