Abstract: A medical imaging system for detecting ionizing radiation. The system includes one or more pixilated imagers positioned to acquire patient image data and one or more position sensors positioned to acquire patient position data. Once the patient image data and patient position data are acquired, one or more processors operably connected to each of the one or more pixilated imagers and one or more position sensors calculate a three-dimensional mass distribution based on patient image data and patient position data.

Abstract: Gaze enrollment, including displaying an enrollment progress user indicator, animating movement of user interface elements, changing the appearances of user interface elements, and/or moving a user interface element over time, enable a computer system to more accurately track the gaze of a user of the computer system

Abstract: Techniques for managing intra-affiliation and inter-affiliation postings are described. Disclosed are techniques for receiving a posting from an account, the account being associated with an affiliation and an account parameter, transmitting one or more affiliation-specific parameters associated with the affiliation to the account, receiving a posting parameter from the account, the posting parameter being selected from one or more affiliation-specific parameters, determining a level of relevancy of the posting to a receiving account based on the posting parameter, the account parameter, and a receiving account parameter, the receiving account being associated with the receiving account parameter, generating an order of postings based on the level of relevancy, and transmitting the order of postings to the receiving account. One or more postings may be displayed at the receiving account based on the order.

Abstract: An energy saving HVAC system for a passenger compartment of an over the road vehicle comprises a controllable air conditioner system for directing cooled air flow through the passenger compartment. A controllable heater system directs heated air flow through the passenger compartment. A user control panel includes user input devices for manually selecting operating parameters of the HVAC system, one of the user input devices comprising an economy mode selector. A controller is operatively connected to the air conditioner system, the heater system and the user control panel. The controller normally controls the air conditioner system or the heater system in accordance with manually selected operating parameters and, responsive to a user manually selecting the economy mode, overrides the manually selected operating parameters and controls the air conditioner system or the heater system at a preselect energy saving level responsive to the economy mode being selected.