In an embodiment, an imager is used to generate an image of a sample, e.g., a tissue sample including diaminobenzidine tetrahydrochloride (DAB) stained cells. A user selects a region to be scored in the image. A mean intensity value of a selected color is determined from the pixels in the selected region....http://www.google.es/patents/US6697509?utm_source=gb-gplus-sharePatente US6697509 - Method and apparatus for scoring the uptake of markers in cells
Method and apparatus for scoring the uptake of markers in cells