首页> 外文期刊>Heat Transfer Asian Research >Measurement of Temperature Distribution in a Phantom Body by an Ultrasonic CT Method
【24h】

Measurement of Temperature Distribution in a Phantom Body by an Ultrasonic CT Method

机译:超声波CT法测量幻影体内的温度分布

获取原文
获取原文并翻译 | 示例
获取外文期刊封面目录资料

摘要

An ultrasonic CT method is utilized for measuring indirectly the interior temperature distribution from a series of sound projections, which are taken at several different orientations relative to a phantom body. First, we compared three popular reconstruction algorithms to minimize the number of projections required. Then, a phantom was placed in a water bath, and a series of sound projections of the phantom was measured, both translating and rotating a pair of ultrasonic detectors. We obtained the temperature distribution in the phantom by subtracting the sound speed distribution before heating from that after heating.
机译:超声CT方法用于间接测量一系列声音投影的内部温度分布,这些声音投影是相对于幻影体在几个不同的方向上拍摄的。首先,我们比较了三种流行的重建算法,以最大程度地减少所需的投影数量。然后,将体模放置在水浴中,并移动和旋转一对超声波检测器,测量体模的一系列声音投影。通过从加热后的声速分布中减去加热前的声速分布,我们获得了幻影中的温度分布。

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