Fenton A C, Papathoma E, Evans D H, Levene M I
Department of Child Health, Leicester University School of Medicine, England.
J Clin Ultrasound. 1991 Feb;19(2):69-72. doi: 10.1002/jcu.1870190202.
Color flow Doppler provides a simple means for studying blood flow velocity from the central cerebral veins in newborn infants. Twenty-two term infants were examined during the first four days of life to establish a normal range for velocity from the vein of Galen. A wide range of velocities was found between individuals (2.3 cm.s-1 to 9.5 cm.s-1), but short-term intraindividual variation was small (root mean square variation 1.1 cm.s-1). Light bilateral jugular venous compression was performed in 17 of the infants and produced a fall of up to 63% in venous flow velocity in 12 infants (p = 0.0005).
彩色多普勒血流成像为研究新生儿大脑中央静脉的血流速度提供了一种简单的方法。对22名足月儿在出生后的头四天内进行了检查，以确定大脑大静脉血流速度的正常范围。个体之间的血流速度范围很广（2.3厘米/秒至9.5厘米/秒），但个体内的短期变化很小（均方根变化为1.1厘米/秒）。对17名婴儿进行了双侧颈静脉轻度压迫，其中12名婴儿的静脉血流速度下降高达63%（p = 0.0005）。
