5 in encrypted form and the number of reconstructed mr images in the exemplary embodiment the measurement log 20 also includes a code allocated to the diagnosis for the patient 5 that the radiologist 2 enters into the computer 4 a after preparing the diagnosis subsequently the computer 4 a automatically communicates the measurement log 20 shown in fig2 to a data bank connected to the internet that is located in a business office 11 of the manufacturer of the magnetic resonance apparatuses 1 a 1 b and 1 c in addition to the measurement log 20 the computer 4 a of the magnetic resonance apparatus 1 a communicates further measurement logs that are allocated to other patients not shown in fig1 the computers 4 b and 4 c of the magnetic resonance apparatus 1 b and 1 c likewise prepare measurement logs during examinations implemented with them containing details similar to those of the measurement log 20 these measurement logs are likewise transmitted to the data bank 10 the measurement logs produced by the computers 4 a 4 b and 4 c of the magnetic resonance apparatus 1 a 1 b and 1 c are referenced 30 in fig3 in the exemplary embodiment a table 31 schematically shown in fig3 patient statistics compilation 32 a list 33 and a cost table 34 also are stored in the data.