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Spontaneous Discharge and Response to Mechanical Stimulus Occurring in the Sensory Receptor in the Antenna of Crayfish

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 28 Issue 1 Page 67-72
published_at 1977
KJ00000156178.pdf
[fulltext] 473 KB
Title
ザリガニ触角の感覚受容器の自発放電及び機械刺激応答の解析
Spontaneous Discharge and Response to Mechanical Stimulus Occurring in the Sensory Receptor in the Antenna of Crayfish
Creators Kohda Masahiko
Creators Koga Kazutoshi
Creators Morichika Haruhiko
Creators Miike Hidetoshi
Creators Ebina Yoshio
Source Identifiers
The responses of the sensory cell in the first antenna of crayfish show rapid adaptation and nearly irregular discharge at a glance in accordance with the application of the mechanical stimulus to the sensory hair. By presupposing that the irregular discharge includes some in formation, we carry out statistical analysis about it. The activity of the sample is examined from analyzing the average of the firing rate in spontaneous discharge. It is shown that the sample is kept in steady state for about two hours long at constant temperature (about 16℃) of liquid paraffin in which the sample is fixed. On the basis of mentioned above, the stimulus-response is studied. When the mechanical stimulus is applied to the sensory hair, the sensory cell responds mainly to the velocity.
Subjects
電気電子工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1977
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部