The invention is directed to holographic recording techniques that generate a data encoded object beam and a reference beam using a spatial light modulator of the holographic recording system. This invention also is directed to a prevention or treatment method that comprises administering such a compound or salt in an MMP-inhibiting andor aggrecanase-inhibiting effective amount to an animal, particularly a mammal having a pathological condition associated with MMP andor aggrecanase activity. The disclosed method also includes calculating a box score and a difference score for the survey question from the response distributions, and using the box score and the difference score to obtain an effectiveness score for the survey question. The ACKNACK signal corresponding to the transmitted user data is received using the ACKNACK resource. In the operation of the OLED, the third transistor discharges or charges a node of the stabilization unit continuously to keep a voltage equal to VSS or VDD, so as to maintain the luminance intensity of the OLED. The first graphics processing unit then pulls a first portion of the second subset of filtered data from a first memory block of a temporary buffer and blends such pulled data with a first portion of the first subset of filtered data.