MEASURING INSTRUMENT FOR EVALUATING CAPACITY OF RADIATION IMAGE DIAGNOSING EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To provide a measuring instrument for evaluating the capacity of radiation image diagnosing equipment for attaining the objective and uniform evaluation of the capacity of the radiation image diagnosing equipment.;SOLUTION: An object 3 to be measured is arranged to the front of the body of the measuring instrument and parts 5₁, 5₂, ..., 5₈ to be measured used in the evaluation of the capacity of a mamma X-ray photographing apparatus by imaging the object 3 to be measured by the irradiation with radiation are arranged inside the outer peripheral edge of the object 3 to be measured. First reference points 6₁ and 6₂ used as reference positions in the horizontal direction of the body when the body is arranged to the mamma X-ray photographing apparatus are provided to the object 3 to be measured and, separate from the first reference points 6₁ and 6₂, second reference points 9₁, 9₂, ..., 9₆ used as the reference positions in the horizontal direction of the parts 5₁, 5₂, ..., 5₈ are provided.;COPYRIGHT: (C)2013,JPO&INPIT