Andreev A A, Leshchinskiĭ L A
Med Tekh. 1996 May-Jun(3):13-5.
The paper describes the use of the expert's error technique to provide evidence and pool medical specifications for an electron amplifying stethophonoendoscope, a medical diagnostic device. It illustrates the impact of variations in amplitude-frequency responses (AFR) on the auscultation properties of the devise. An AFR variation of only 10-12 dB can distort sound perception at auscultation. The results of development of the electron stethophonoendoscope indicate that the correct choice of criteria for expert's estimates allows the device's specifications to be worked out with simultaneous simplification of testing procedures.
本文描述了运用专家误差技术为电子放大听诊内窥镜（一种医疗诊断设备）提供证据并汇总医学规范的过程。文中阐述了幅度 - 频率响应（AFR）的变化对该设备听诊特性的影响。AFR仅10 - 12分贝的变化就可能使听诊时的声音感知失真。电子听诊内窥镜的研发结果表明，正确选择专家评估标准能够在简化测试程序的同时确定设备的规范。
