发明名称 |
Three component x-ray bone densitometry |
摘要 |
The in vivo three component areal density composition of a patient along a transmitted x-ray beam is derived by raster-scanning a collimated x-ray beam across a bony region of the patient, with each point scanned at different energies, and using matrix equations with a priori spectra information to solve for the relative areal density of soft tissue, fat and bone.
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申请公布号 |
US6909771(B2) |
申请公布日期 |
2005.06.21 |
申请号 |
US20030719783 |
申请日期 |
2003.11.20 |
申请人 |
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM |
发明人 |
WAGGENER ROBERT G.;WIECKOWSKA ELIZABETH |
分类号 |
A61B6/00;(IPC1-7):G01N23/06 |
主分类号 |
A61B6/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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