Laval-Jeantet A M, Goldman S, Laval-Jeantet M
J Radiol Electrol Med Nucl. 1977 Jan;58(1):63-8.
The new method of indirect bone densitometry proposed evaluates a coefficient of reduction related to the minerals of bone tissue (M.C.R.) by measurement of the blackness of a film without creen exposed to a well-defined monochromatic ray. The M.C.R. is closely related (R=0.98) to the mineral content measured experimentally in bone fragments. It represents a precise evaluation of the "quality" of bone tissue. A.M.C.R. less than normal is seen in hyperosteoidosis syndromes or in the case of increased intraosseous resorption. This relatively simple and cheap method is particularly useful in the detection and observation of osteomalacia, and in bone disorders associated with haemodialysis and hyperparathyroidism.
所提出的间接骨密度测量新方法，通过测量未加增感屏的胶片在特定单色射线照射下的黑化度，来评估与骨组织矿物质相关的减少系数（M.C.R.）。M.C.R.与在骨碎片中实验测量的矿物质含量密切相关（R = 0.98）。它代表了对骨组织“质量”的精确评估。在骨质过度增生综合征或骨内吸收增加的情况下，可观察到A.M.C.R.低于正常水平。这种相对简单且成本低廉的方法，在检测和观察骨软化症以及与血液透析和甲状旁腺功能亢进相关的骨疾病方面特别有用。
