The control of ultrasonic vocalization by auditory feedback in the rat

大鼠听觉反馈对超声发声的控制

• 批准号: 06671846
• 负责人: KAMADA Tsutomu
• 金额: $ 1.22万
• 依托单位: HOKKAIDO UNIVERSIYT
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1994
• 资助国家: 日本
• 起止时间: 1994 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-06671846/
• 关键词: vocalization; auditory feedback; spontaneous vocalization; ultrasound; rat; プログラム

The aim of the project was to elucidate the effect of auditory feedback input on the vocalization of the ultrasounds in the rat. The rat emits audible sounds and ultrasounds, but the latter is emitted specifically associated with special behaviors such as maternal, aggressive, or sexual behaviors. Therefore, the ultrasound vocalization by rat is suitable model to examine the auditory feedback mechanism in the experimental animals. We recorded and analyzed the ultrasounds of rats, ones emitted when vocal center was stimulated electrically, and tried to let to increase the frequencies of emission of ultrasounds in behavioral conditioning. However, such the training did not induce significant increase of vocalizing frequencies. The results suggested that it is necessary to take the special training using special behavior which is associated with ultrasound emission such as maternal behavior.

该项目的目的是阐明听觉反馈输入对大鼠超声发声的影响。大鼠发出可听见的声音和超声波，但后者是专门与特殊行为，如母性，攻击性或性行为相关的。因此，大鼠超声发声是研究实验动物听觉反馈机制的理想模型。我们记录并分析了电刺激大鼠发声中枢时所发出的超声波，并试图在行为条件反射中增加超声波的发射频率。然而，这种训练并没有引起发声频率的显着增加。结果提示，有必要对孕妇进行与超声发射相关的特殊行为训练，如母性行为。

项目成果

鎌田勉,米沢敏,亀田和夫: "突然変異マウスの聴覚異常" 日本音響学会聴覚研究会資料. H-95-39. 1-4 (1995)

Tsutomu Kamata、Satoshi Yonezawa、Kazuo Kameda：“突变小鼠的听力异常”日本声学学会听力学研究小组的材料 H-95-39（1995 年）。

Ehret, G., E.Keilwerth and T.Kamada: "The lung-eardrum pathway in three treefrog and four dendrobatid frog species : some properties of sound transmission" J.exp.Biol.195. 329-343 (1994)

Ehret, G.、E.Keilwerth 和 T.Kamada：“三种树蛙和四种树蛙物种的肺鼓膜通路：声音传输的一些特性”J.exp.Biol.195。

Okazaki, K., T.Kamada, T.Imai and K.Kameda: "Periodontal mechanoreceptor responses after loading the orthodontic force." The Brain and Oral Functions, ed.by T.Morimoto, T.Matsuya and K.Takada, Elsevier, Amsterdam. 385-388 (1995)

Okazaki, K.、T.Kamada、T.Imai 和 K.Kameda：“加载正畸力后牙周机械感受器的反应。”

Okazaki,K.,T.Kamada,T.Imai and T.Kameda: "Perio'dontal mechanoreceptor responses after loading the orthodontic force." The Brain and Oral Functions,ed.by T.Morimoto,T.Matsuya and K.Takada,Elsevier,Amsterdam. 385-388 (1995)

Okazaki,K.,T.Kamada,T.Imai 和 T.Kameda：“加载正畸力后牙周机械感受器的反应。”

Yonezawa, S., Y.Nodasaka, T.Kamada, S.C.Fujita, K.Kato, Y.Yamada, N.Ogasawara and R.Shoji: "Cochlear histopathology of the mutant bustling mouse, BUS/Idr." Acta Otolaryngol.116. 409-416 (1996)

Yonezawa, S.、Y.Nodasaka、T.Kamada、S.C.Fujita、K.Kato、Y.Yamada、N.Ogasawara 和 R.Shoji：“突变型忙碌小鼠的耳蜗组织病理学，BUS/Idr。”