发明名称 |
SYSTEM AND METHOD FOR CLASSIFYING A HEART SOUND |
摘要 |
A method and system for electronically classifying a pre-processed heart sound signal of a patient as functional (normal) or pathological is provided. The pre-processed patient heart sound signal is segmentised and features are extracted therefrom (104) to build up a feature vector which is representative of the heart sound signal. The feature vector is then fed to a diagnostic decision support network (105) comprising a plurality of artificial neural networks, each relating to a known heart pathology, which is in turn used to conduct the classification.
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申请公布号 |
US2013226019(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
US201113821121 |
申请日期 |
2011.08.25 |
申请人 |
PRETORIUS EUGENE;STRYDOM OTTO MARSEL;CRONJE MATTHYS LOUWRENS;DIACOUSTIC MEDICAL DEVICES (PTY) LTD |
发明人 |
PRETORIUS EUGENE;STRYDOM OTTO MARSEL;CRONJE MATTHYS LOUWRENS |
分类号 |
A61B7/04 |
主分类号 |
A61B7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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