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Example 1 of the comparison between the shape auto-segmented by the 3D CNN segmentation system and that manually segmented by a well-trained radiologist, with ground truth as reference. The segmentation result of CNN-auto-segmented lesions is better than that of manually segmented lesions and is consistent with the ground truth shape of the preprocessed CTA images. The confidence value displayed by CNN-auto-segmented lesions was 1
