发明名称 |
ULTRASONIC DIAGNOSIS APPARATUS, OPERATION METHOD OF THE SAME, AND COMPUTER READABLE RECORDING MEDIUM |
摘要 |
An ultrasonic diagnosis apparatus includes a frequency analyzing unit that analyzes frequencies of received ultrasonic sound waves and calculates a frequency spectrum; a feature data extracting unit that performs approximation and correction of the frequency spectrum so that there is a decrease in the contribution of attenuation, and extracts feature data of the specimen; a storing unit used to store feature data of frequency spectrums, each being extracted based on ultrasonic sound waves reflected from one of a plurality of known specimens, and tissue characterizations of the known specimens in a corresponding manner; and a tissue characterization determining unit that determines tissue characterization of a predetermined area of the specimen by referring to feature data, which is stored by the memory unit in a corresponding manner to the tissue characterizations of the plurality of known specimens, and by referring to the feature data extracted by the feature data extracting unit.
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申请公布号 |
US2012310087(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
US201213469191 |
申请日期 |
2012.05.11 |
申请人 |
MIYAKI HIRONAKA;KAMBARA TADAAKI;WADA YASUHIRO;OLYMPUS MEDICAL SYSTEMS CORP. |
发明人 |
MIYAKI HIRONAKA;KAMBARA TADAAKI;WADA YASUHIRO |
分类号 |
A61B8/08;A61B8/14 |
主分类号 |
A61B8/08 |
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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