@article{oai:kanazawa-u.repo.nii.ac.jp:00013514, author = {Tanaka, Rie and Sanada, Shigeru and Suzuki, Masayuki and Kobayashi, Takeshi and Matsui, Takeshi and 田中, 利恵 and 真田, 茂 and 鈴木, 正行 and 小林, 健 and 松井, 武司 and 井上, 仁司 and 中野, 善久}, issue = {1}, journal = {医用画像情報学会雑誌 = Japanese journal of imaging and information sciences in medicine}, month = {Jan}, note = {Dynamic chest radiographs could be obtained in a screening examination using a dynamic flat-panel detector. The dynamic images will provides not only conventional anatomical information but also respiratory kinetic information easily and cost-efficiently. The purpose of this study is to develop the method of quantitative analysis for respiratory kinetics on dynamic chest radiographs. We obtained the dynamic images of six healthy volunteers during respiration using the dynamic flat-panel detector. Our computerized method quantified the movement of diaphragm and lung markings, and the change of density in local area on these images. The results suggest that this computerized method may aid radiologist for the evaluation of lung diseases in a screening examination.}, pages = {13--19}, title = {胸部動画像を対象とした呼吸性動態の定量化}, volume = {20}, year = {2003} }