Abstract: A commodity-meter management system including commodity meters (e.g., electrical energy meters, gas meters, and/or water meters), one or more servers, and a communications application to communicate between the meters and the servers. The meters are connected to the servers via communication mediums. The communications application can communicate bi-directionally in real-time between the meters and the servers via the communication mediums. The communications application can determine the actual configuration parameters according to which the meter is operating at any given time. In order to detect theft of a commodity, the communications application can compare the actual configuration parameters to default configuration parameters. If the actual and default configuration parameters are not equal, substantially equal, or within a predetermined threshold, the communications application indicates that a tamper event has occurred.

Abstract: A commodity-meter management system including commodity meters (e.g., electrical energy meters, gas meters, and/or water meters), one or more servers, and a communications application to communicate between the meters and the servers. The meters are connected to the servers via communication mediums. The communications application can communicate bi-directionally in real-time between the meters and the servers via the communication mediums. The communications application can determine the actual configuration parameters according to which the meter is operating at any given time. In order to detect theft of a commodity, the communications application can compare the actual configuration parameters to default configuration parameters. If the actual and default configuration parameters are not equal, substantially equal, or within a predetermined threshold, the communications application indicates that a tamper event has occurred.

Abstract: One embodiment of the present invention is a method for imaging an object with a computed tomographic (CT) imaging system that includes steps of scanning an object with a beam of radiation from a CT imaging system to produce a view stream including attenuation data for the object being scanned; sensing one or more dynamic parameters relating to at least one of the object being scanned and the CT imaging system; and integrating information relating to the one or more sensed dynamic parameters into the view stream. This embodiment integrates information necessary for compensating reconstructed images directly into the view stream, thereby making the necessary information more conveniently available for such compensation.

Abstract: Methods and corresponding apparatus for imaging a portion of a patient's body with a computed tomographic imaging system configured to scan the patient's body at a cyclically varying view angle, in which the imaging system includes a radiation source and detector array providing a fan angle width of image data. In one embodiment, the method includes axially scanning the portion of the patient's body, gating the radiation source on over less than a 360 °view angle cycle of the axial scan, acquiring image data of the portion of the patient's body during at least a portion of the time the radiation source is gated on, and assembling the acquired image data into an image of the portion of the patient's body.

Abstract: A CT imaging system employs a command sequencer to control the operation of the x-ray source and the data acquisition system. The command sequencer stores a set of commands in a FIFO memory that are read out in sequence to perform a scan. Each command contains a count field which indicates how long it is active and other fields enable different clock sources to be selected, enable commands to be repeated and enable command execution to be halted.