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KMID : 0357520160390040587
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Journal of Radiological Science and Technology
2016 Volume.39 No. 4 p.587 ~ p.593
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Usefulness of Radiation Treatment Planning Applied Respiration Factor for Stereotactic Body Radiation Therapy in the Lung Cancer
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Shin Sung-Pil
Kim Tae-Hyung
So Woon-Young
Back Geum-Mun
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Abstract
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We are evaluated the usefulness of radiation treatment planning applied respiration factor for stereotactic body radiation therapy in the lung cancer. Four dimensional computed tomography images were obtained in 10 patients with lung cancer. The radiation treatment plans were established total lung volume according to respiration images (new method) and conventional method. We was analyzed in the lung volume, radiation absorbed dose of lung and main organs (ribs, tracheobronchus, esophagus, spinal cord) around the tumor, respectively. We were confirmed that lung volume and radiation absorbed dose of lung and main organs around the tumor deference according to applied respiration. In conclusion, radiation treatment planning applied respiration factor seems to be useful for stereotactic body radiation therapy in the lung cancer.
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KEYWORD
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Stereotactic body radiation therapy , Lung cancer , Radiation absorbed dose , Respiration
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