[en] Nuclear scattering radiography (N.S.R.) allows to obain directly a three dimensional representation of the objects. It is sensitive to the product of the specific gravity by the nuclear scattering cross-sections of the elements in the objects. We call it simple radiographs. N.S.R. allows to obtain simultaneously the distribution of the hydrogen contained in the objects (hydrogen radiographs). Results obtained on an anatomical specimen (head) are given and the future possibilities of the technique are estimated