2020年9月24日 · Cerebral blood volume (CBV) (often relative CBV: see below) is one of the parameters generated by perfusion techniques (CT perfusion and MR perfusion). CBV is …

脑血流量（CBF）：以每100g脑组织内每分钟的血流毫升数[ml/（100g.min）]，人类的灰质约为：80ml/（100g.min）；白质为：20ml/（100g.min） 。 CBV 脑血容量（CBV）： 每100g脑 …

2011年10月6日 · CT perfusion (CTP) is widely and rapidly accessible for imaging acute ischemic stroke but has limited validation. Cerebral blood volume (CBV) has been proposed as the best …

CBF refers to the instantaneous capillary flow in tissues and is coupled directly to the neuronal activity. CBV refers to the blood volume of the capillaries and venules per cerebral tissue …

1999年4月1日 · In the present study, we aimed to correlate the abnormality in CBV with CBF in the vascular territory of the occluded artery in an early stage of ischemic stroke. The CBV …

Cerebral blood flow (CBF), cerebral blood volume (CBV) and water permeability through blood-brain barrier (BBB) are important hemodynamic parameters in brain physiology. Pulsed arterial …

2002年3月1日 · In the present study, we investigated the relationship of CBV to OEF, CBF and CMRO 2, and to subsequent stroke risk in patients with unilateral carotid artery occlusion, in …

使用血氧水平依赖性 (BOLD) 对比的功能磁共振成像 (fMRI) 通过诱发脑血流量 (CBF)、脑血容量 (CBV) 和脑氧代谢率 (CMRO2) 的变化间接探测神经元活动的变化。 梯度回波 BOLD 信号主要 …

2022年4月1日 · Objective: To investigate the changes in cerebral surface blood flow during ASDH and acute intraoperative brain bulge in rats. Methods: Adult male Sprague-Dawley rats were …

VBN is helpful for the diagnosis of TBT induced CBS. VBN may provide important information on the location, morphology, and extent and degree of stenosis for further EOB examination and …