首页> 外文期刊>IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control >High-speed ultrasound volumetric imaging system. II. Parallel processing and image display
【24h】

High-speed ultrasound volumetric imaging system. II. Parallel processing and image display

机译:高速超声体积成像系统。二。并行处理和图像显示

获取原文
获取原文并翻译 | 示例
           

摘要

For pt.I see ibid., vol.38, no.2, p.100-8 (1991). The authors describe the design, application, and evaluation of parallel processing to the high-speed volumetric ultrasound imaging system. The scanner produces images analogous to an optical camera or the human eye and supplies more information than conventional sonograms. Potential medical applications include improved anatomic visualization, tumor localization, and better assessment of cardiac function. The system uses pulse-echo phased array principles to steer a 2-D array transducer of 289 elements in a pyramidal scan format. Parallel processing in the receive mode produces 4992 scan lines at a rate of approximately 8 frames/s. Echo data for the scanned volume is presented online as projection images with depth perspective, stereoscopic pairs, or multiple tomographic images. The authors also describe the techniques developed for the online display of volumetric images on a conventional CRT oscilloscope and show preliminary volumetric images for each display mode.
机译:关于第一部分,见同上,第38卷,第2期,第100-8页(1991年)。作者描述了高速体超声成像系统并行处理的设计,应用和评估。扫描仪产生的图像类似于光学相机或人眼,并且比传统的超声图提供更多的信息。潜在的医学应用包括改进的解剖可视化,肿瘤定位以及对心脏功能的更好评估。该系统使用脉冲回波相控阵原理以金字塔扫描格式操纵289个元素的二维阵列换能器。接收模式下的并行处理以大约8帧/秒的速度产生4992条扫描线。扫描体积的回波数据以具有深度透视图,立体对或多个断层图像的投影图像形式在线呈现。作者还描述了为在常规CRT示波器上在线显示体积图像而开发的技术,并显示了每种显示模式的初步体积图像。

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