1. A computerized method of displaying medical images, the method configured for execution on a computing device having one or more processors, the method comprising: selectively displaying portions of a medical image on a display device; determining one or more user-defined display parameters associated with a user of the computing device; storing tracking information indicating portions of the medical image that have been displayed on the display device according to the one or more user-defined display parameters; based on at least the tracking information, determining whether at least a relevant portion of the medical image has been displayed according to the one or more user-defined display parameters; and providing a visible and/or audible warning in response to determining that at least the relevant portion of the medical image has not been displayed according to the one or more user-defined display parameters.