https://scholars.lib.ntu.edu.tw/handle/123456789/484582
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Yang, H.-C. | en_US |
dc.contributor.author | Chang, C.-H. | en_US |
dc.contributor.author | Huang, S.-W. | en_US |
dc.contributor.author | Chou, Y.I.-H. | en_US |
dc.contributor.author | PAI-CHI LI | - |
dc.creator | Yang, H.-C.;Chang, C.-H.;Huang, S.-W.;Chou, Y.I.-H.;Li, P.-C. | - |
dc.date.accessioned | 2020-04-16T02:35:40Z | - |
dc.date.available | 2020-04-16T02:35:40Z | - |
dc.date.issued | 2008 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/484582 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-66749127388&doi=10.1177%2f016173460803000404&partnerID=40&md5=3f71c38438344c69753a732ae36034f3 | - |
dc.identifier.uri | 01617346 | - |
dc.description.abstract | Acoustic, textural and morphological features of the breast in ultrasound imaging were extracted for computer-aided diagnosis. In addition, correlations among different categories of features were analyzed. Clinical data from 14 patients (7 malignant and 7 benign samples) were acquired. A custom-made experimental apparatus was used for simultaneous data acquisition of B-mode ultrasound and limited-angle tomography images. Textural features were extracted from B-mode images, including five parameters derived from the gray-level concurrence matrix and five parameters derived from a nonseparable wavelet transform. Morphological features were also extracted from B-mode images, including the depth-to-width ratio and normalized radial gradient. Acoustic features were estimated using limited-angle tomography, including the sound velocity and attenuation coefficient. Generally, the correlation coefficients for features within the textural feature group were relatively high (0.48-0.79), whereas those between different feature categories were relatively low (0.17-0.40). This suggests that combining different sets of features would improve the computer-aided diagnosis of breast cancer. Copyright 2008/2009 by Dynamedia, Inc. All rights of reproduction in any form reserved. | - |
dc.relation.ispartof | Ultrasonic Imaging | - |
dc.subject | Acoustic features; Attenuation; Breast ultrasound; Computer-aided diagnosis; Morphological features; Sound velocity; Texture features | - |
dc.subject.classification | [SDGs]SDG3 | - |
dc.subject.other | Acoustic wave velocity; Data acquisition; Medical imaging; Textures; Tomography; Ultrasonic imaging; Wavelet transforms; Acoustic features; Attenuation; Breast ultrasound; Morphological features; Texture features; Computer aided diagnosis; acoustics; article; attenuation; breast cancer; cancer diagnosis; clinical article; computer assisted diagnosis; computer assisted tomography; correlation analysis; correlation coefficient; diagnostic accuracy; echomammography; female; human; information processing; mathematical computing; morphology; parameter; receiver operating characteristic; sound intensity | - |
dc.title | Correlations among acoustic, texture and morphological features for breast ultrasound CAD | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1177/016173460803000404 | - |
dc.identifier.pmid | 19507676 | - |
dc.identifier.scopus | 2-s2.0-66749127388 | - |
dc.relation.pages | 228-236 | - |
dc.relation.journalvolume | 30 | - |
dc.relation.journalissue | 4 | - |
item.openairetype | journal article | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | no fulltext | - |
crisitem.author.dept | Biomedical Electronics and Bioinformatics | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.orcid | 0000-0001-7603-7852 | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
顯示於: | 生醫電子與資訊學研究所 |
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