Calibration phantom-based prediction of CT lung nodule volume measurement performance.
Quantitative imaging in medicine and surgery(2023)
摘要
This is the first report of a calibration phantom-based method's ability to predict both small lung nodule volume measurement bias and precision. Volume measurement bias and precision for small lung nodules can be predicted using simple low-cost reference objects to estimate fundamental CT image characteristics and modeling and simulation techniques. The approach demonstrates an improved method for predicting task specific, clinically relevant measurement performance using advanced and fully automated image analysis techniques and low-cost reference objects.
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关键词
Computed tomography image quality (CT image quality),quantitative imaging,calibration,lung nodule
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