Subtraction radiography and computer assisted densitometric analyses of standardized radiographs. A comparison study with 125I absorptiometry.
Subtraction radiography and computer assisted densitometric analyses of standardized radiographs. A comparison study with 125I absorptiometry.
复制标题
标准化射线照片的减影射线照相和计算机辅助光密度分析。
DOI:
10.1111/j.1600-0765.1985.tb00849.x
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发表时间:
1985
影响因子:
3.5
通讯作者:
Hausmann,E
中科院分区:
文献类型:
--
作者:
Ortman,LF;Dunford,R;McHenry,K;Hausmann,E
A standardized radiographic series of incrementally increasing alveolar crestal defects in skulls were subjected to analyses by subtraction radiography and computer assisted quantitative densitometric analysis. Subjects were able to detect change using subtraction radiography in alveolar bone defects with bone loss in the range of 1–5 percent as measured by125I absorptiometry. Quantitative densitometric analyses utilizing radiographic pairs adjusted for differences in contrast (gamma corrected) can be used to follow longitudinal changes at a particular alveolar bone site. Such measurements correlate with change observed by125I absorptiometry (r= 0.82–0.94).
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DOI:
--
发表时间:
1969
期刊:
Odontologisk revy
影响因子:
--
作者:
H. Björn;A. Halling;H. Thyberg
通讯作者:
H. Thyberg
DOI:
10.3109/02841857409137688
发表时间:
1974
期刊:
Acta radiologica: therapy, physics, biology
影响因子:
--
作者:
C. O. Henrikson;J. Bergström
通讯作者:
J. Bergström
影响因子:
6.7
作者:
Hausmann,E;McHenry,K;Christersson,L;Rosling,B;Ortman,LF
通讯作者:
Ortman,LF
影响因子:
3.5
作者:
M. Jeffcoat;R. L. J. and;Ray C. Williams
通讯作者:
Ray C. Williams
影响因子:
4.3
作者:
J. Stoner
通讯作者:
J. Stoner