Measuring resting cerebral haemodynamics using MRI arterial spin labelling and transcranial Doppler ultrasound: Comparison in younger and older adults,Brain and Behavior

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Measuring resting cerebral haemodynamics using MRI arterial spin labelling and transcranial Doppler ultrasound: Comparison in younger and older adults
Brain and Behavior ( IF 2.6 ) Pub Date : 2021-05-25 , DOI: 10.1002/brb3.2126
Claire V Burley _{1,

2,

3} , Susan T Francis ₄ , Anna C Whittaker _{2,

5} , Karen J Mullinger _{1,

4,

6} , Samuel J E Lucas _{1,

2}

Affiliation

Resting cerebral blood flow (CBF) and perfusion measures have been used to determine brain health. Studies showing variation in resting CBF with age and fitness level using different imaging approaches have produced mixed findings. We assess the degree to which resting CBF measures through transcranial Doppler (TCD) and arterial spin labeling (ASL) MRI provide complementary information in older and younger, fit and unfit cohorts.

中文翻译：

使用 MRI 动脉自旋标记和经颅多普勒超声测量静息脑血流动力学：比较年轻人和老年人

静息脑血流量 (CBF) 和灌注测量已被用于确定大脑健康。使用不同成像方法显示静息 CBF 随年龄和健康水平变化的研究得出了不同的结果。我们评估了通过经颅多普勒 (TCD) 和动脉自旋标记 (ASL) MRI 测量的静息 CBF 为老年人和年轻人、健康和不健康队列提供补充信息的程度。

更新日期：2021-07-30

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