A method for providing feedback data in a medical imaging system (22) for a medical imaging process, comprising the steps of: providing, by a calculation unit, a simulation model, trained to predict an appearance of a medical image to be acquired by using the medical imaging system (22) from a relation between subject positioning data associated with a captured positioning of a subject (27), equipment positioning data associated with a captured positioning of at least one medical care and/or monitoring equipment (28, 30) arranged in or at the subject (27) in a medical imaging system (22), and medical image data associated with the subject positioning data and the medical care and/or monitoring equipment positioning data (S10); obtaining, by the calculation unit, from at least one measuring means (25, 26), current subject positioning data of a subject (27) and current medical equipment positioning data of at least one medical care and/or monitoring equipment (28, 30) arranged in or at the subject (27) in the medical imaging system (S20); determining, by the calculation unit, feedback data by feeding the obtained current subject positioning data and the obtained current medical equipment positioning data into the simulation model outputting the feedback data, wherein the feedback data comprise at least simulated medical image data predicted by the simulation model from the obtained current subject positioning data and current medical equipment positioning data (S30); providing, by a provision unit, the feedback data (S40).