1966 年 69 巻 3sup 号 p. 70-75
Amplitude of fixed-frequency Békésy tracing in normal and abnormal ears was discussed. The paper covers following items: (1) components of amplitude of Békésy tracing, (2) normal amplitude for continuous and interrupted tones, (3) abnormal narrow amplitude in the ears with sensorineural deafness, (4) relation between narrow amplitude and recruitment phenomenon, (5) narrow amplitude and frequency of test tones, (6) narrow amplitude for continuous and interrupted test tones, (7) decrease in amplitude in normal ears after exposure to loud tones, (8) relation between narrow amplitude and abnormal auditory adaptation.