Objective: To investigate the effects of different levels of hypertension on cerebrovascular reserve capacity damage.
目的：了解不同程度高血压对脑血管血流储备功能的损害。
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。
Objective To explore the changes of cerebrovascular reserve capacity in patients with symptomatic unilateral high-grade carotid stenosis before and after angioplasty and stenting(CAS).
目的探讨有症状单侧颈动脉重度狭窄患者血管内支架成形术（CAS）前后脑血管储备能力的变化。
Conclusion the significantly impaired cerebrovascular reserve capacity on the stenotic side in symptomatic patients with unilateral high-grade carotid stenosis was significantly improved after CAS.
结论有症状单侧颈动脉重度狭窄患者狭窄侧脑血管储备能力明显受损，CAS后显著改善。
Objective: To investigate the cerebrovascular reactivity and reserve capacity in patients with middle cerebral artery (MCA) stenosis.
目的：探讨大脑中动脉(MCA)狭窄患者脑血管反应和储备能力。
Objective: To investigate the cerebrovascular reactivity and reserve capacity in patients with middle cerebral artery (MCA) stenosis.
目的：探讨大脑中动脉(MCA)狭窄患者脑血管反应和储备能力。
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