Gramlich B, Richter J, Fröhlich P, Peter K H
Z Exp Chir. 1978 Aug 4;11(4):262-7.
Broad clinical use of ultrasonics for diagnosis is possible by means of the efficient gear developed during the last ten years. Physical reasons suggest that a frequency around 1 MHz should be used for diagnosis on bones. Typical index values are registered from the echogram, which are still to be checked as to their reliability.
借助过去十年间研发出的高效设备，超声波在临床诊断中的广泛应用成为可能。从物理原理上讲，对骨骼进行诊断时应使用频率约为1兆赫兹的超声波。典型的指标值会从回波图中记录下来，但其可靠性仍有待核查。
