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首页> 外文期刊>Diagnostic cytopathology >Automated screening versus manual screening: a comparison of the ThinPrep imaging system and manual screening in a time study.
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Automated screening versus manual screening: a comparison of the ThinPrep imaging system and manual screening in a time study.

机译：自动筛选与手动筛选：在时间研究中ThinPrep成像系统和手动筛选的比较。

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The ThinPrep Imaging System (TIS) is an automated system that assists cytotechnologists in the primary screening of ThinPrep liquid based cervical samples. Between June 1, 2004, and April 1, 2005, four experienced cytotechnologists participated in the study in which the duration of the screening procedure was timed for each of the 11,354 slides included. In every slide 22 fields of view were reviewed, and the samples that contained potentially abnormal cells were fully screened. The screening time was reduced by 42% (mean) (p < 0.001). By manual rescreening of the negative TIS samples, abnormal cells were found in 10 samples (false negative rate 0.14%). In every case the abnormal cells had been identified by the scanner, but misinterpreted by the cytotechnologist. These findings stressed the importance of carefulness in the interpretation of the marked fields and beyond that helped the cytotechnologists and pathologists to have more confidence in the automated system.
机译：ThinPrep成像系统（TIS）是一个自动化系统，可协助细胞技术人员对基于液体的ThinPrep宫颈样本进行初步筛选。在2004年6月1日至2005年4月1日之间，四名经验丰富的细胞技术专家参加了这项研究，其中对包括的11354张幻灯片中的每张幻灯片的筛选过程进行了计时。在每张幻灯片中，检查了22个视野，并对包含潜在异常细胞的样品进行了全面筛选。筛选时间减少了42％（平均值）（p <0.001）。通过手动重新筛选阴性TIS样本，在10个样本中发现异常细胞（假阴性率为0.14％）。在每种情况下，扫描仪都可以识别出异常细胞，但是细胞技术专家会误解。这些发现强调了在标记区域的解释中要谨慎的重要性，这不仅有助于细胞技术人员和病理学家对自动化系统更有信心。

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