超声Doppler血流信号声谱包络周期的神经网络识别方法

A period recognition method for envelope of Doppler ultrasound sonogram with neural network

本文报导一种利用神经网络进行超声Ｄｏｐｐｌｅｒ血流声谱包络周期识别的方法。该方法采用误差反向传输型网络。文中还讨论了该方法的优缺点和应用前景。

A period recognition method for the envelope of Doppler ultrasound sonogram with neural network is presented in this peper. An error back-propagation type network is used in the method. The features and the application value of it are also discussed.