A method includes a) loading a first number n of image sets with an image size ky, the ky images of which are distributed in a regular manner over a volume, which is to be loaded in its entirety as a result; b) loading a number nx of image sets starting with a factor x=1, with the images loaded in total being distributed in a regular manner over the volume; c) determining a camera distance and voxel size based on the number of images loaded, a camera distance and voxel size being suitable as parameters for a volume rendering; and d) repeating the two preceding steps b) and c) while increasing the number of image sets with a factor x=x+1, until all the images of the volume have been loaded in their entirety and/or until the step sequence ends.