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. Author manuscript; available in PMC: 2019 May 16.
Published in final edited form as: J Magn Reson Imaging. 2018 Oct 10;49(2):400–410. doi: 10.1002/jmri.26246

TABLE 4B.

Comparison With the Annotations Used for Model Training

Experiment Meniscus intrarater Cartilage intrarater
Class Normal Mild-Moderate Severe Normal Lesions
Expert 0 vs. Expert 1 84.62% 45.45% 65.00% 78.05% 83.61%
Expert 0 vs. Expert 2 88.46% 54.55% 55.00% 78.05% 86.89%
Expert 0 vs. Expert 3 88.46% 54.55% 65.00% 97.56% 80.33%

Expert_0 indicates the grading available in our database and performed by one of the five radiologists who performed initial grading.