Fig. 9From: Classification of chest X-ray images by incorporation of medical domain knowledge into operation branch networksScatter plot of attention index in Teikyo dataset. Left column, conventional DenseNet121; right column, original attention branch network. The horizontal axis shows the attention index value in the attention branch network. The vertical axis shows those of others: OBN1, operation branch network using weight maps with a convex hull mask of the lung field; OBN2, operation branch network using weight maps with a combined mask of the lung field and heart; OBN3, operation branch network created manually by an experienced doctor using weight mapsBack to article page