3Dカメラを用いた脊柱側弯症計測システムの開発

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2013/11/01

タイトル(英語): Development of Measurement System for Scoliosis Using 3D Camera

著者名: 秋元　俊成（東洋大学），寺田　信幸（東洋大学），米澤　郁穂（順天堂大学），武藤　治（順天堂大学），川崎　隆之（順天堂大学），百村　励（順天堂大学），金子　和夫（順天堂大学）

著者名(英語): Toshinari Akimoto (Toyo University), Nobuyuki Terada (Toyo University), Ikuho Yonezawa (Juntendo University), Osamu Muto (Juntendo University), Takayuki Kawasaki (Juntendo University), Rei Momomura (Juntendo University), Kazuo Kaneko (Juntendo University)

キーワード: 側弯症，ハンプ，三次元カメラ，Kinect，生体情報計測，可視化　　Scoliosis，Hump，3D camera，Kinect，Measurement system，Visualization

要約(英語): The aim of this study was to develop a low-cost automated system to measure the three-dimensional curvature of the spine in patients with scoliosis. The conventional method for assessing the curvature of the spine in scoliosis is the Cobb method, which poses a health risk due to exposure to ionizing radiation. Therefore, several noninvasive methods for measuring the curvature of the spine have been developed; however, these have not yet gained widespread use in clinical practice.We used a 3D camera to measure the curvature of the spine in 10 healthy young volunteers. An analysis of variance was used to show the difference in measurements of humps and twisted angles of the subjects' spines. The results for the hump measurement revealed an F value of 25.23 and a P value of <0.01, while those for the twisted angle measurement revealed an F value of 36.00 and a P value of <0.01.Measurements of the curvature of the spine using our method were obtained in a short time (approximately 2 s). Therefore, this method can probably be applied to mass screening. The results confirmed the effectiveness of our 3D camera for measuring the curvature of the spine in patients with scoliosis.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.133 No.11 （2013） 特集：電気関係学会関西連合大会

本誌掲載ページ: 2082-2088 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/133/11/133_2082/_article/-char/ja/