Integrated arc anode x-ray source for a computed tomography system

An imaging system includes a gantry rotating around an object on a table. A cathode emitter is coupled to the gantry and generates an electron beam. An anode, also coupled to the gantry, is stationary with respect to the cathode emitter and generates an x-ray flux in response to the electron beam. A detector is coupled to the gantry and is adapted to receive the x-ray flux and generate therefrom a detector signal.