用快速脉冲加热热敏电阻定量测量组织血流量。

Physiological chemistry and physics Pub Date : 1982-01-01
M Ferrari, I Giannini, F Carta, L Argiolas, A Carpi
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引用次数: 0

摘要

用短脉冲加热的微型热敏电阻对局部血流进行连续测量。在大鼠大脑皮层或骨骼肌中获得的结果表明,该系统具有良好的记录稳定性和对局部血流相位变化的敏感性。对灌注兔肾的实验支持了用该方法进行定量测量的可能性。
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Quantitative measurements of tissue blood flow by fast pulse heated thermistors.

Continuous measurements of local blood flow were performed by means of short pulse heated miniature thermistors. Results obtained in rat cerebral cortex or skeletal muscle show good stability of the recordings and the sensitivity of the system to phasic changes in local blood flow. Experiments on perfused rabbit kidney support the possibility of using this method for quantitative measurements.

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