Bigram frequency analysis for detection of radiology report errors

Clinical Imaging(2022)

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摘要
•Conventional spelling checkers cannot detect nonsense phrases in radiology reports.•Rare combinations of correctly spelled words may signify report errors.•Preliminary analysis suggests that using bigram frequencies is sensitive but not specific for nonsense phrases.
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关键词
Computed tomography,Natural language processing,Radiology reports,Medical errors
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