Presentation | 2017-01-18 Image analysis approach of ultrasonography for automated assessment of developmental dysplasia of the hip : preliminary study Yongbum Lee, Akira Hasegawa, Yasuko Minagawa, Masaki Tsurumaki, Toshiro Iga, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The purpose of this study is to develop a method for automatic assessment of infant hip dysplasia by means of ultrasonography. Five texture features were obtained from 36 ultrasonograms of the infant hip. As the texture feature, we employed angular second moment, contrast, correlation, inverse difference moment and entropy. Ultrasonograms used in this study consist of 13 images of mature hip and 23 images of delay of ossification. The differences of the five features between the two groups were statistically significant, respectively (p < 0.05). The classification accuracy using support vector machine was approximately 83%. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Computer-aided diagnosis (CAD) / Infant hip / Ultrasonography / Texture feature / Support vector machine |
Paper # | MI2016-96 |
Date of Issue | 2017-01-11 (MI) |
Conference Information | |
Committee | MI |
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Conference Date | 2017/1/18(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Tenbusu Naha |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Medical Image Engineering, Analysis, Recognition, etc. |
Chair | Yoshitaka Masutani(Hiroshima City Univ.) |
Vice Chair | Yoshiki Kawata(Tokushima Univ.) / Yuichi Kimura(Kinki Univ.) |
Secretary | Yoshiki Kawata(Aichi Inst. of Tech.) / Yuichi Kimura(Nagoya Inst. of Tech.) |
Assistant | Ryo Haraguchi(Univ. of Hyogo) / Yasushi Hirano(Yamaguchi Univ.) |
Paper Information | |
Registration To | Technical Committee on Medical Imaging |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Image analysis approach of ultrasonography for automated assessment of developmental dysplasia of the hip : preliminary study |
Sub Title (in English) | |
Keyword(1) | Computer-aided diagnosis (CAD) |
Keyword(2) | Infant hip |
Keyword(3) | Ultrasonography |
Keyword(4) | Texture feature |
Keyword(5) | Support vector machine |
1st Author's Name | Yongbum Lee |
1st Author's Affiliation | Niigata University(Niigata Univ.) |
2nd Author's Name | Akira Hasegawa |
2nd Author's Affiliation | Niigata University(Niigata Univ.) |
3rd Author's Name | Yasuko Minagawa |
3rd Author's Affiliation | Kaetsu Sogou Kenkou Kaihatsu Center(Kaetsu SoKen Center) |
4th Author's Name | Masaki Tsurumaki |
4th Author's Affiliation | Nakajo Central Hospital(Nakajo Cent. Hosp.) |
5th Author's Name | Toshiro Iga |
5th Author's Affiliation | Nakajo Central Hospital(Nakajo Cent.) |
Date | 2017-01-18 |
Paper # | MI2016-96 |
Volume (vol) | vol.116 |
Number (no) | MI-393 |
Page | pp.pp.93-96(MI), |
#Pages | 4 |
Date of Issue | 2017-01-11 (MI) |