| タイトル | Quantitative computed tomography for spinal mineral assessment: current status |
| 著者（英） | Cann, C. E.; Kolb, F. O.; Arnaud, C. D.; Genant, H. K.; Gordan, G. S.; Reiser, U.; Ettinger, B. |
| 発行日 | 1985-05-01 |
| 言語 | eng |
| 内容記述 | Quantitative CT (QCT) is an established method for the noninvasive assessment of bone mineral content in the vertebral spongiosum and other anatomic locations. The potential strengths of QCT relative to dual photon absorptiometry (DPA) are its capability for precise three-dimensional anatomic localization providing a direct density measurement and its capability for spatial separation of highly responsive cancellous bone from less responsive cortical bone. The extraction of this quantitative information from the CT image, however, requires sophisticated calibration and positioning techniques and careful technical monitoring. |
| NASA分類 | Aerospace Medicine |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/298785 |
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