脑动脉多普勒测量的可重复性。
Reproducibility of cerebral artery Doppler measurements.
作者信息
Moorthy B, Colditz P R, Ives K N, Rees D G, van't Hoff W G, Hope P L
机构信息
Department of Paediatrics, John Radcliffe Hospital, Oxford.
出版信息
Arch Dis Child. 1990 Jul;65(7 Spec No):700-1. doi: 10.1136/adc.65.7_spec_no.700.
Abstract
Intraobserver and interobserver variability were calculated for the measurement of cerebral artery pulsatility indices by five observers who made two recordings on each of 12 stable preterm infants. Variations in pulsatility indices of up to 0.21 were found; no measurement was below 0.55.
摘要
由五名观察者对12名稳定的早产儿中的每一名进行两次记录，以计算脑动脉搏动指数测量中的观察者内和观察者间变异性。发现搏动指数的变化高达0.21；没有测量值低于0.55。
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