【24h】

Development of Breast Ultrasound CAD System for Screening

机译:乳腺超声CAD筛查系统的研制

获取原文
获取原文并翻译 | 示例

摘要

Mass screening of breast cancer utilizing mammography (MMG) has been widely carried out. However, MMG might not be able to depict small impalpable masses in dense breast tissue clearly. We have developed a computer-aided detection (CAD) scheme in whole breast ultrasound (US) system for mass screening which has been developed by ALOKA CO., LTD., Japan. Our CAD scheme and image processing techniques have the following three benefits. 1. Indication of mass candidates by our CAD scheme. 2. Visualization of breast US images in two views of B-planes (CC View and ML View) and C-plane. 3. Comparison of left and right breast images as in MMG. The performance of the CAD scheme in detecting malignant masses on an initial study has a true positive fraction of 0.91 (10/11) at a 0.69 (633/924) false positive per image. Although mass screening utilizing US was not appropriate because images acquired by conventional hand probe were poor in reproduction, the problem could be solved in our system.
机译:利用乳房X线照相术(MMG)对乳腺癌进行大规模筛查已被广泛进行。但是,MMG可能无法清晰地描绘出致密的乳腺组织中较小的无法穿透的肿块。我们已经开发了由日本ALOKA CO。,LTD。开发的全乳腺超声(US)系统中的计算机辅助检测(CAD)方案,以进行大众筛查。我们的CAD方案和图像处理技术具有以下三个优点。 1.通过我们的CAD计划指示应聘者。 2.在B平面(CC视图和ML视图)和C平面的两个视图中可视化乳腺US图像。 3.比较MMG中的左右乳房图像。初步研究中,CAD方案在检测恶性肿块方面的性能在每个图像上有0.69(633/924)假阳性的情况下,真阳性率为0.91(10/11)。尽管使用US进行大规模筛选是不合适的,因为通过常规手动探针获取的图像再现性较差,但是可以在我们的系统中解决该问题。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号