| 摘要 |
A trigger device feeds to a control device for a medical imaging system a number of trigger pulses which all correspond to a predetermined phase angle of an object, e.g. of a heart which is the same for all trigger pulses. The control device activates an image recording device at least on the basis of a few of the trigger pulses so that the image recording device records a sequence of images of the object in each case, as from a start time relative to the initiating trigger pulse and ends the recording of the sequence at a stop time, so that the images (Bk) of this sequence have predetermined time offsets to the initiating trigger pulse. The control device determines the stop time such that it lies before a start time which is determined on the basis of the trigger pulse immediately following the initiating trigger pulse. The image recording device feeds the recorded sequences to the control device which stores the sequences fed to it.
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