ConceptFeature Contrast-to-Noise Ratio / 特征对比噪声比
F-CNR
A metric measuring feature-level separability, defined as the difference between the feature means of the lesion region and the background region divided by the background standard deviation.
Timeline (last 90 days)
Oct 19
Third-layer feature visualizations show that T1 has an F-CNR of 1.0283, T2 of 0.4301 and FLAIR of only 0.2980, with T1 about 3.4 times that of FLAIR.
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