Figure 4

Screen shots of Image Scorer web application. (a) Heatmap view; shows a thumbnail of a TMA core stained for ER and a heatmap representation of the TMA slide, coloured according to intensity values. In the example shown the scoring system is a range of 0-3 inclusive (0=pale yellow; 1=intense yellow; 2=pale blue; 3=intense blue). Grey squares represent marker cores used for array orientation, pink represent no tumour. The black square indicates the position in the array of the current image. (b) Zoomable view showing individual core image in full screen mode. The user can pan around the image and zoom into and out of it. (c) Array view, showing layout of thumbnail images on the virtual slide. Clicking on a thumbnail returns the user to the web form for entering the score.