[Absorption properties of supporting tissues in low-energy molybdenum spectrum as basis for a material-qualitative roentgen image in mixed color coding].

The absorption properties of bone and cartilage tissue in the molybdenum spectrum are studied firstly according to Bragg and secondly by means of radiographs taken with different sections of the spectrum, revealing differences substance-specifically dependent on the radiation frequency. These differences can be utilised for imaging by means of substance-specific color-coded radiography.