A method for generating x-ray images of an examination object is described. In the method, x-rays are emitted in a direction of an x-ray detector, wherein an examination object is arranged between the x-ray detector and an x-ray source emitting the x-rays. An anti-scatter grid, which is arranged between the examination object and the x-ray detector, is moved across the detection surface of the x-ray detector. X-ray detector signals are acquired with temporal and spatial resolution, the x-ray detector signals including the intensity of the x-rays incident on the x-ray detector. The x-ray detector signals are evaluated taking into account a temporal variation of the acquired intensity of the x-ray detector signals caused by the movement of the anti-scatter grid. An x-ray imaging apparatus is also described.