It will help to evaluate the prognosis of HIE and guide the clinical therapy of HIE using color Doppler ultrasound to monitor the haemodynamics.

• 结论HIE新生儿脑血流动力学出现明显紊乱，应用无损伤性彩色超声诊断仪监测脑血流动力学变化有助于早期评估其预后，并指导临床治疗；