Orlov I V
Fiziol Zh SSSR Im I M Sechenova. 1980 Jan;66(1):48-55.
Responses of primary afferents (PA) of lateral semicircular canal to sinusoidal vibration of the canal wall were studied within the range 0.05--200 Hz (mean amplitudes 5--15 microns) in immobilized frogs. Dynamic characteristics (gain, phase) relative linear velocity of the vibrator (micron.s-1-1) were examined. At 0.2 Hz, the gain was 5.35 +/- 3.19 imp-s-1/micro.s-1 (mean; S. D.; n=14) and linearly decreased if the frequency rose. Phase lag of responses relative velocity at 0.05 Hz was 49.8 degrees +/- 16.5 degrees (n=13) and at 1 Hz 97 degrees +/- 9.4 degrees (n=22). At 100 Hz phase lag was about 240 degrees. Three groups of PA were described: wide range PA reacting in the range from 0.05 up to 60--180 Hz; high frequency PA responding in the range from 20--40 up to 100--150 Hz; low frequency PA responding in the range from 0.05 up to 2--20 Hz.
在固定的青蛙中，研究了外侧半规管初级传入神经（PA）对管壁正弦振动在0.05 - 200 Hz范围内（平均振幅5 - 15微米）的反应。检测了相对于振动器线速度（微米·秒⁻¹）的动态特性（增益、相位）。在0.2 Hz时，增益为5.35 ± 3.19脉冲·秒⁻¹/微米·秒⁻¹（平均值；标准差；n = 14），并且如果频率升高则线性下降。在0.05 Hz时反应相对速度的相位滞后为49.8° ± 16.5°（n = 13），在1 Hz时为97° ± 9.4°（n = 22）。在100 Hz时相位滞后约为240°。描述了三组初级传入神经：宽范围初级传入神经在0.05至60 - 180 Hz范围内反应；高频初级传入神经在20 - 40至100 - 150 Hz范围内反应；低频初级传入神经在0.05至2 - 20 Hz范围内反应。
