A fan blade assembly includes a fan blade and a blade iron. Also, a user selected digital data file is received. The body portion has a cavity or recess shaped to form an indicia indicating an entity associated with the selected article. The present invention is used by physicians to improve patient outcome by selecting agents most likely to be effective for a given patient, using a standardized analysis of the digitized EEG and comparison of individual patient EEC data to a particular database of similar patients whose clinical outcome to pharmacotherapy is known. As a result, the present invention requires only a small memory space, and any unnecessary delay problem is eliminated.