Method for operating a medical examination apparatus, having an image recording device, which is moved in a rotary motion through a predetermined angular range around the patient in order to produce image recordings of a periodically moving object, with several runs being carried out by the image recording device in order to produce the image recordings and the start of the individual runs being initiated as a function of a reference signal, which represents a current movement status of the organ to be mapped, such that image recordings are produced at different radiation angles with each run.