Rupprecht T, Deeg K H, Zeilinger G
Kinderklinik, Universität Erlangen Nürnberg.
Ultraschall Med. 1988 Apr;9(2):76-83. doi: 10.1055/s-2007-1011600.
In 121 prematurely born infants, newborn and older infants (age 1-30 days, weight at investigation 1070-3750 g) flow velocities in the anterior cerebral artery, the internal carotid artery and the basilar artery were measured. All investigations were performed by computerised pulsed Doppler sonography (Acuson 128), with a 5 MHz transducer. Maximal systolic, endsystolic, and end diastolic flow velocities were measured as well as the pulsatility index and the resistance index. The flow velocities showed a strong positive linear correlation with age. The pulsatility indices were independent of age. For all flow parameters normal values were estimated.
对121名早产儿、新生儿及较大婴儿（年龄1 - 30天，检查时体重1070 - 3750克）测量了大脑前动脉、颈内动脉和基底动脉的血流速度。所有检查均采用电脑脉冲多普勒超声检查仪（Acuson 128）及5兆赫探头进行。测量了最大收缩期、收缩末期和舒张末期血流速度以及搏动指数和阻力指数。血流速度与年龄呈强正线性相关。搏动指数与年龄无关。对所有血流参数估计了正常值。
