IMAGE SCANNER FOR DETECTING ABSORBED DOSE OF RADIAL RAYS

摘要

The present invention relates to an image scanner for measuring a radiation absorbed dose, which comprises: a light source unit which radiates light; a gel detector which receives the light radiated from the light source unit, and is formed inside a fluid in a water tank in order to absorb a fixed amount of radiation; a control unit which generates a control signal for controlling the rotation direction or rotation angle of the gel detector; a rotating unit which rotates the gel detector based on the control signal; a collimator which regulates the amount of the light penetrating the gel detector; and a photographing unit which continuously photographs the light penetrating the collimator in order to generate images to show the radiation absorbed dose of the gel detector. Therefore, the image scanner for measuring a radiation absorbed dose can continuously rotate the gel detector through uniform circular motions and can continuously photograph the light penetrating the gel detector in order to significantly reduce image scanning time.