Research on classification of blood signal curves of renal artery from CDS
Zhang Benku · Computer Engineering and Applications Journal · 2013
CDS(Color Doppler Sonography)is the first choice to screen RAS(Renal Artery Stenosis).Currently,to diagnose RAS clinically mainly relies on manual evaluation,which has a great dependency on operators.Blood signal curves of the renal artery and features of classification are extracted from CDS images,and then classifier is created based on SVM to classify blood signal curves of the renal artery with a high accuracy of classification.Besides,the result of SVM classifier is compared with that of maximum likelihood classifier.It has positive effect for diagnosing RAS with computer-aided diagnosis.