Wavelet feature extraction and classification of Doppler ultrasound blood flow signals

Shengwu Yixue Gongchengxue Zazhi/Journal of Biomedical Engineering

Volumn 19, Issue 2, 2002, Pages 244-246+255

  Zhang, Yu ^a   Wang, Yuanyuan ^a   Wang, Weiqi ^a   Yu, Jianguo ^a  

^a FUDAN UNIVERSITY   (China)

Author keywords

Back propagation neural network; Carotid arteries; Wavelet transform

Indexed keywords

BACKPROPAGATION; BLOOD VESSELS; DOPPLER EFFECT; FEATURE EXTRACTION; NEURAL NETWORKS; WAVELET TRANSFORMS;

BLOOD FLOW SIGNALS; CAROTID ARTERIES; CEREBRAL VASCULAR DISEASE;

SIGNAL PROCESSING;

ALGORITHM; ANGIOGRAPHY; ARTIFICIAL NEURAL NETWORK; BLOOD FLOW; CAROTID ARTERY; DOPPLER ECHOCARDIOGRAPHY; HUMAN; PHYSIOLOGY; WAVELET ANALYSIS;

ALGORITHMS; ANGIOGRAPHY; CAROTID ARTERIES; ECHOCARDIOGRAPHY, DOPPLER; HUMANS; NEURAL NETWORKS (COMPUTER); REGIONAL BLOOD FLOW; WAVELET ANALYSIS;

EID: 0036621247     PISSN: 10015515     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. Changes in Doppler waveforms can predict pressure reduction across internal carotid artery stenoses
2. Singularity detection and processing with wavelets
3. Simulation of real-time frequency estimators for pulsed Doppler systems
4. Comparison of the four digital maximum frequency estimators for Doppler ultrasound