Presentation | 2006-11-13 Automated analysis of bone structures for anatomical structure recognitions on torso X-ray CT images Shinpei KOJIMA, Xiangrong ZHOU, Takeshi KARA, Hiroshi FUJITA, Huayue CHEN, Ryoujirou YOKOYAMA, Hiroaki HOSHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The automated anatomical structure recognition and organ region segmentations are very useful and necessary in computer-aided diagnosis system. Because the individual differences between different patient cases are very large and remarkable in the shape of the body surface, it serves as an important parameter which influences the processing for specifying the organ locations. We proposed a method to recognize superior thoracic aperture, inferior thoracic aperture, and gap between inguinal ligament and pelvic bone using the result of bone structure. This method was applied to 20 patient cases of torso CT images. We confirmed that Superior thoracic aperture was recognized correctly in 20 (100%) cases and Inferior thoracic aperture was 19 (95%) cases and Gap between inguinal ligament and pelvic bone was 16(80%) cases respectively by the proposed method. The location information can be offered to anatomy structural recognition in the circumference. We succeeded anatomy location information of the blood vessel in the neck and the pelvis and apply to diaphragm recognition. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | CAD / 3-D torso CT image / bone structure / anatomical structure |
Paper # | MI2006-77 |
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Conference Information | |
Committee | MI |
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Conference Date | 2006/11/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Medical Imaging (MI) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Automated analysis of bone structures for anatomical structure recognitions on torso X-ray CT images |
Sub Title (in English) | |
Keyword(1) | CAD |
Keyword(2) | 3-D torso CT image |
Keyword(3) | bone structure |
Keyword(4) | anatomical structure |
1st Author's Name | Shinpei KOJIMA |
1st Author's Affiliation | Department of Intelligent Image Information, Division of Regeneration and Advanced Medical Sciences, Graduate School of Medicine, Gifu University() |
2nd Author's Name | Xiangrong ZHOU |
2nd Author's Affiliation | Department of Intelligent Image Information, Division of Regeneration and Advanced Medical Sciences, Graduate School of Medicine, Gifu University |
3rd Author's Name | Takeshi KARA |
3rd Author's Affiliation | Department of Intelligent Image Information, Division of Regeneration and Advanced Medical Sciences, Graduate School of Medicine, Gifu University |
4th Author's Name | Hiroshi FUJITA |
4th Author's Affiliation | Department of Intelligent Image Information, Division of Regeneration and Advanced Medical Sciences, Graduate School of Medicine, Gifu University |
5th Author's Name | Huayue CHEN |
5th Author's Affiliation | Department of Anatomy, Division of Tumor Control, Graduate School of Medicine, Gifu University |
6th Author's Name | Ryoujirou YOKOYAMA |
6th Author's Affiliation | Department of Radiology, Gifu University School of Medicine and University Hospital |
7th Author's Name | Hiroaki HOSHI |
7th Author's Affiliation | Department of Radiology, Division of Tumor Control, Graduate School of Medicine, Gifu University |
Date | 2006-11-13 |
Paper # | MI2006-77 |
Volume (vol) | vol.106 |
Number (no) | 343 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |