PROCEDURES FOR THE IMPROVEMENT OF RADIO-RADIO RESEARCH AND RELATED PREPARATION

摘要

A process for improving a radiological examination and a device for implementing such a process. According to the invention, before the examination by means of a radiological device (1) , a radioscopic image is taken of the area of the body to be examined (1c) and this image is used to determine first characteristic points, which define a measurement reference system, and geometric parameters of a movement able to make this measurement reference system correspond approximately with a reference system preset from equivalent characteristic points or to control the X-ray dose to be transmitted to the body during the examination. The invention applies particularly to osteodensitometry by dual energy cone beam X-ray radiation.