Presentation | 2007-09-20 Investigation of the correlation of bone mineral density at vertebral bodies in X-ray CT images Tatsuro HAYASHI, Xiangrong ZHOU, Huayue CHEN, Takeshi HARA, Hiroshi FUJITA, Ryujiro YOKOYAMA, Takuji KIRYU, Masayuki KANEMATSU, Hiroaki HOSHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In diagnosis of vertebral bodies, grasping bone mineral density (BMD) value is important. This paper investigates the bone mineral density value of Japanese male vertebral trabecular bones, and shows those correlations. Using X-ray CT images of 87 subjects, CT number of vertebral trabecular bones from the twelfth thoracic vertebra to the first sacral vertebra was measured, and BMD values were estimated from CT number using a bone mineral reference phantom. In addition, the relation of BMD values of each vertebra was analyzed. The present study showed that there was no statistical significant difference in BMD values of vertebral trabecular bones from the twelfth thoracic vertebra to the fifth lumbar vertebra. Therefore, among these vertebrae, if the CT number of one vertebra is known, the BMD values of the other vertebrae can be estimated based on the relationships shown by our research. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Vertebral trabecular bone / Bone mineral density / Osteoporosis / X-ray CT image |
Paper # | MI2007-46 |
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Committee | MI |
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Conference Date | 2007/9/13(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) | Investigation of the correlation of bone mineral density at vertebral bodies in X-ray CT images |
Sub Title (in English) | |
Keyword(1) | Vertebral trabecular bone |
Keyword(2) | Bone mineral density |
Keyword(3) | Osteoporosis |
Keyword(4) | X-ray CT image |
1st Author's Name | Tatsuro HAYASHI |
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 | Huayue CHEN |
3rd Author's Affiliation | Department of Anatomy, Division of Disease Control, Gifu University Graduate School of Medicine |
4th Author's Name | Takeshi HARA |
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 | Hiroshi FUJITA |
5th Author's Affiliation | Department of Intelligent Image Information, Division of Regeneration and Advanced Medical Sciences, Graduate School of Medicine, Gifu University |
6th Author's Name | Ryujiro YOKOYAMA |
6th Author's Affiliation | Department of Radiology Services, Gifu University Hospital |
7th Author's Name | Takuji KIRYU |
7th Author's Affiliation | Department of Radiology, Gifu University Hospital, Gifu University |
8th Author's Name | Masayuki KANEMATSU |
8th Author's Affiliation | Department of Radiology Services, Gifu University Hospital:Department of Radiology, Gifu University Hospital, Gifu University |
9th Author's Name | Hiroaki HOSHI |
9th Author's Affiliation | Department of Radiology, Division of Tumor Control, Graduate School of Medicine, Gifu University |
Date | 2007-09-20 |
Paper # | MI2007-46 |
Volume (vol) | vol.107 |
Number (no) | 220 |
Page | pp.pp.- |
#Pages | 5 |
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