中国医学装备
中國醫學裝備
중국의학장비
CHINA MEDICAL EQUIPMENT
2014年
7期
52-53,54
,共3页
放射吸收法%双能量骨密度仪%骨密度%测量%准确度
放射吸收法%雙能量骨密度儀%骨密度%測量%準確度
방사흡수법%쌍능량골밀도의%골밀도%측량%준학도
Radiographic absorptiometry%Dual energy X-ray absorptiometry%Bone mineral density%Measurement%Accuracy
目的：探讨分析基于放射吸收法(RA)与双能X射线吸收法(DEXA)骨密度测量的相关性。方法：选取30只手部标本分别应用自主研发基于RA骨密度测量软件与Hologic公司的QDR-2000骨密度分析软件进行测量分析和计算。结果：配对比较在F检验的整体结果有显著性的条件下进行，采用线性回归分析对关联进行评估，RA与DEXA之间具有显著相关性(r=0.7798，P＜0.05)，并呈中高度相关。结论：自主开发的骨密度测量软件性能稳定，价格低廉，具有广阔的应用前景。
目的：探討分析基于放射吸收法(RA)與雙能X射線吸收法(DEXA)骨密度測量的相關性。方法：選取30隻手部標本分彆應用自主研髮基于RA骨密度測量軟件與Hologic公司的QDR-2000骨密度分析軟件進行測量分析和計算。結果：配對比較在F檢驗的整體結果有顯著性的條件下進行，採用線性迴歸分析對關聯進行評估，RA與DEXA之間具有顯著相關性(r=0.7798，P＜0.05)，併呈中高度相關。結論：自主開髮的骨密度測量軟件性能穩定，價格低廉，具有廣闊的應用前景。
목적：탐토분석기우방사흡수법(RA)여쌍능X사선흡수법(DEXA)골밀도측량적상관성。방법：선취30지수부표본분별응용자주연발기우RA골밀도측량연건여Hologic공사적QDR-2000골밀도분석연건진행측량분석화계산。결과：배대비교재F검험적정체결과유현저성적조건하진행，채용선성회귀분석대관련진행평고，RA여DEXA지간구유현저상관성(r=0.7798，P＜0.05)，병정중고도상관。결론：자주개발적골밀도측량연건성능은정，개격저렴，구유엄활적응용전경。
Objective: To investigate the correlation between BMD based on DR and DEXA. Methods: A total of 30 cadaver hand specimens were measured by bone mineral density measurement software based on RA developed by us and Hologic QDR-2000. Results: The overall results of F test were significant so that the data were analyzed by SPSS16 statistical software(r=0.7798, P<0.05). It is moderately and highly correlated between RA and DEXA. Conclusion: Self-developed software has a bright future because it is accurate and cheaper compared to foreign software.
