Catholic University Industry Academic Cooperation Foundation

Chul-Seung Kay

Ki-jun Kim

Shin-Wook Kim

Hun-joo Shin

Hyeong-Wook Park

Young-Nam Kang

Jina Kim

Jin-Sol Shin

The present invention relates to a radiation amount estimating method, and more particularly, to a radiation amount estimating method of an MRI based composite image using a lookup table. To this end, the object of the present invention is to provide a radiation dose estimating method of an MRI based composite image using a lookup table including: generating a lookup table representing a linear attenuation coefficient of a region of interest from a CT image (S); photographing at least two of a T1 image, a T2 image, and a PETRA image of a patient from MRI equipment (S); generating a composite image by superimposing the photographed images (S); representing a border line of the region of interest in the composite image to distinguish the region of interest (S); designating the linear attenuation coefficient of the lookup table in the distinguished region of interest (S); and estimating a radiation dose based on the composite image to which the linear attenuation coefficient is designated (S).

Radiation dose estimating method of MRI based composite image using lookup table

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Gyeonggi-do, South Korea

Chul-Seung Kay