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The study on the parallel processing based time series correlation analysis of RBC membrane flickering in quantitative phase imaging

机译：基于并行处理的定量相成像中红细胞膜闪烁的时间序列相关性分析研究

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摘要

Not only static characteristics but also dynamic characteristics of the red blood cell (RBC) contains useful information for the blood diagnosis. Quantitative phase imaging (QPI) can capture sample images with sub-nanometer scale depth resolution and millisecond scale temporal resolution. Various researches have been used QPI for the RBC diagnosis, and recently many researches has been developed to decrease the process time of RBC information extraction using QPI by the parallel computing algorithm, however previous studies are interested in the static parameters such as morphology of the cells or simple dynamic parameters such as root mean square (RMS) of the membrane fluctuations. Previously, we presented a practical blood test method using the time series correlation analysis of RBC membrane flickering with QPI. However, this method has shown that there is a limit to the clinical application because of the long computation time. In this study, we present an accelerated time series correlation analysis of RBC membrane flickering using the parallel computing algorithm. This method showed consistent fractal scaling exponent results of the surrounding medium and the normal RBC with our previous research.
机译：红细胞（RBC）的静态特征和动态特征不仅包含用于血液诊断的有用信息。定量相位成像（QPI）可以捕获具有亚纳米级深度分辨率和毫秒级时间分辨率的样本图像。 QPI已用于RBC诊断的各种研究，最近已进行了许多研究以减少通过并行计算算法使用QPI提取RBC信息的处理时间，但是先前的研究对静态参数（例如细胞的形态）感兴趣或简单的动态参数，例如膜波动的均方根（RMS）。以前，我们使用QPI对红细胞膜闪烁的时间序列相关性分析提出了一种实用的血液检测方法。但是，由于计算时间长，该方法表明临床应用受到限制。在这项研究中，我们提出了使用并行计算算法对RBC膜闪烁进行加速的时间序列相关性分析。该方法显示了周围介质和正常RBC的分形缩放指数结果与我们先前的研究一致。

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  • 来源
    《Quantitative phase imaging III》|2017年|100741T.1-100741T.8|共8页
  • 会议地点 San Francisco(US)
  • 作者

    Minsuk Lee; Youngjae Won; Byungjun Park; Seungrag Lee;

  • 作者单位

    Medical Device Development Center, Osong Medical Innovation Foundation, 123 Osongsaengmyung-ro, Osong-eub, Heungdeok-gu, Cheongju-si, Chungbuk, Rep. of Korea 28160;

    Medical Device Development Center, Osong Medical Innovation Foundation, 123 Osongsaengmyung-ro, Osong-eub, Heungdeok-gu, Cheongju-si, Chungbuk, Rep. of Korea 28160;

    Medical Device Development Center, Osong Medical Innovation Foundation, 123 Osongsaengmyung-ro, Osong-eub, Heungdeok-gu, Cheongju-si, Chungbuk, Rep. of Korea 28160;

    Medical Device Development Center, Osong Medical Innovation Foundation, 123 Osongsaengmyung-ro, Osong-eub, Heungdeok-gu, Cheongju-si, Chungbuk, Rep. of Korea 28160;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    parallel processing; quantitative phase imaging; time series correlation analysis;

    机译：并行处理;定量相成像时间序列相关性分析;

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