磁共振成像是使用磁场来测量大脑的血流量。
FMRI USES a magnetic field to measure blood flow in the brain.
因此，功能性磁共振成像可以确定确切的大脑位置和血流量。
So, fMRIs can identify both the exact location in the brain and the amount of blood.
磁共振成像扫描可以用来衡量的变化，血流量，在脑组织中的具体任务。
MRI scans can be used to measure changes in blood flow in the brain during specific tasks.
研究人员们发现，锻炼使血流生成流到锻炼者的齿状回，一个人越健康，核磁共振成像检测到的血流越多。
Exercise generated blood flow to the dentate gyrus of the people and the more fit a person got the more blood flow the mri detected the researchers found.
磁共振成像装置具备触发生成单元、血流图像生成单元及控制单元。
A magnetic resonance imaging apparatus includes a trigger generating unit, a blood flow image generating unit and a control unit.
机能磁共振成像技术能够捕捉大脑血流情况，但神经元一经激活，血流就会在瞬息之间发生动态改变。
Functional MRI (fMRI) techniques can capture blood flow in the brain, but these hemodynamic changes occur seconds after the neuron has fired.
功能磁共振成像研究的基础上，增加血流量，以当地的血管内伴随神经活动在大脑中。
Functional MRI is based on the increase in blood flow to the local vasculature that accompanies neural activity in the brain.
磁共振动脉自旋标记灌注成像技术是通过对动脉血作磁标记作为内源性对比剂，对脑组织的血流灌注进行定量测量的磁共振成像技术。
Magnetic resonance perfusion imaging of arterial spin labeling is a technique to quantificationally measure the cerebral blood flow using the labeling arterial blood as a endogenous tracer.
功能性磁共振成像可以让医生看到血流在对大脑活动反馈时时如何增加的。
Functional MRI allows doctors to look at how blood flow increases in response to brain activity.
目的：采用相位对比法磁共振成像(MRI)测量肺动脉血流量，探讨并评价两肺的血流灌注情况。
AIM: to measure the flow volume of pulmonary arteries by using phase contrast magnetic resonance imaging (MRI) and to investigate the values of phase contrast MRI in assessing pulmonary perfusion.
磁共振脑血流灌注加权成像是功能磁共振成像的一个重要组成部分。
MR perfusion-weighted imaging is an important part of the functional MR imaging.
目的探讨磁共振血管成像(MRA)在门静脉高压症血流动力学研究中的应用价值。
Objective To evaluate the role of magnetic resonance angiography (MRA) in the study of hemodynamics in patients with portal hypertension (PHT).
目的探讨磁共振血管成像(MRA)在门静脉高压症血流动力学研究中的应用价值。
Objective To evaluate the role of magnetic resonance angiography (MRA) in the study of hemodynamics in patients with portal hypertension (PHT).
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