Contextual analysis and intermediate cell markers enhance high-resolution cell image analysis for automated cervical smear diagnosis.

Contextual analysis and intermediate cell markers enhance high-resolution cell image analysis for automated cervical smear diagnosis.
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上下文分析和中间细胞标记增强了自动化宫颈涂片诊断的高分辨率细胞图像分析。

DOI:
10.1002/cyto.990120103
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发表时间:
1991
期刊:
Cytometry
影响因子:
--
通讯作者:
Hutchinson,ML
Hutchinson,ML
中科院分区:
--
文献类型:
--
作者:
Zahniser,DJ;Wong,KL;Brenner,JF;Ball,HG;Garcia,GL;Hutchinson,ML

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到目前为止,自动化宫颈涂片诊断的努力主要集中在分析单个细胞的特征上。在复杂的标本中,例如从宫颈刮片中获得的标本,具有诊断意义的细胞可能没有得到充分的代表,或者可能躲过自动化技术的检测。需要一种方法从宫颈涂片中提取额外的定量信息,而不是逐个细胞的方法所能提供的。一种新的方法,上下文分析,被开发来提取关于细胞、细胞团和背景碎片的全局定量信息。这项初步研究旨在比较上下文分析与高分辨率、单细胞分析和中间细胞标志物分析的有效性。用Feulgen-thiinine/刚果红染色,对34个单层标本进行了测量。仅上下文分析就能够正确地对91%的涂片进行分类;单细胞分析能够正确地对94%的细胞进行分类;中间细胞分析能够正确地对84%的细胞进行涂片诊断。当所有三种分析方法组合成一个简单的涂片水平分类器时,总体涂片分类准确率比仅使用三种方法获得的结果有所改善。
Until now, efforts to automate cervical smear diagnosis have focused on analyzing features of individual cells. In a complex specimen such as that obtained from a cervical scrape, diagnostically significant cells may not be adequately represented or may elude detection by the automated technology. An approach is needed that extracts additional quantitative information from cervical smears beyond what the cell‐by‐cell approach can provide.A new methodology, contextual analysis, was developed to extract global quantitative information about cells, cell clusters, and background debris. This pilot study was designed to compare the efficacy of contextual analysis with high‐resolution, single cell analysis and the analysis of intermediate cell markers. Thirty‐four samples prepared as mono‐layers and stained with the Feulgen‐Thionin/Congo Red stain were measured. Contextual analysis alone was able to classify 91% of the smears correctly; single cell analysis classified 94% of the cells correctly; and the intermediate cell analysis correctly identified the smear diagnosis for 84% of the cells. When all three analysis methods were combined into a simple smear level classifier, the overall smear classification accuracy was improved over those obtained using the three methodologies alone.
DOI: --
发表时间: 1981
期刊: Acta cytologica
影响因子: 1.8
作者:
Bibbo,M;Bartels,PH;Sychra,JJ;Wied,GL
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发表时间: 1989
期刊: Analytical and quantitative cytology and histology
影响因子: --
作者:
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发表时间: 1987
期刊: Cytometry
影响因子: --
作者:
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DOI: 10.1002/cyto.990010305
发表时间: 1980
期刊: Cytometry
影响因子: --
作者:
Zahniser Dj;P. Oud;Raaijmakers Mc;G. P. Vooys;R. Walle
通讯作者: R. Walle
DOI: 10.1002/cyto.990080215
发表时间: 1987
期刊: Cytometry
影响因子: --
作者:
G. L. Garcia;W. Kuklinski;D. Zahniser;P. Oud;P. Vooys;J. F. Brenner
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