Abstract: A method for automatic actuation of at least one device in the medical environment including recording of at least one image in a medical environment with an arrangement in which at least one person of the medical staff and at least one device that is adjustable or movable by motorized mechanisms are present, segmentation of the image and identification of the at least one person and/or the at least one adjustable or movable device, evaluation of the arrangement in the image in terms of at least one ergonomic parameter with regard to the at least one person, determination of an adjustment or a movement of the at least one device, which improves the ergonomic parameter with regard to the at least one person, and actuation of the device for autonomous adjustment or movement of the device such that the ergonomic parameter is improved.

Abstract: A method of visualizing changes in blood flow in a digital subtraction angiography (DSA) image sequence is disclosed. A time-contrast curve is generated for all pixels in each image of the DSA image sequence. A reference parameter for each time-contrast curve to be used as a first time point is specified. The value of the reference parameter for each time-contrast curve is determined and an arbitrary parameter is specified for each time-contrast curve to be used as a second time point. An output image is generated by applying a color-coding of the difference between the first time point and the second time point to all pixels.

Abstract: A method (10, 100) for temporal encoding for digital subtraction angiography (DSA) and other angiographic data.