Art radiology proposes a new technique of non-destructive inspection: the latest forms of fluoroscopy examination developed for resolving exacting investigation in the field of Aeronautics and Space. Traditional TV fluoroscopy with image intensifier is integrated by digitalization of the image with relevant processing, chromatic code, and three-dimensional presentation of defects. Digital fluorscopy allows integration of more images with the elimination of photonic noise and the elaboration of electronic processing such as enhancement of contrast and contours. The chromatic code, assignment of a colour to each grey level, permits identification of iso-density areas providing information on homogeneity of the components. The three-dimensional display, by presenting on axis z the density and thickness differences, allows immediate evaluation of the structure's regularity; the vision is further facilitated by the possibility of rotating the monitor display plan around axes x, y, and z.