1. An apparatus comprising a processor and a memory storing executable instructions that in response to execution by the processor cause the apparatus to at least: identify a target number that indicates a number of reported image studies for peer review, each reported image study being an image study having an associated report; identify a plurality of users having user characteristics that match properties of the reported image studies, the user characteristics including: a specialty that matches the reported image studies, the specialty including a modality specialty that matches a modality of the reported image studies, and a body-region specialty that matches a body region of which the reported image studies include at least one image; or an associated medical facility that matches an associated medical facility of the reported image studies; and assign the target number of reported image studies from a plurality of available reported image studies to the plurality of users, the respective plurality of available reported image studies including image studies not having previously been peer reviewed.