The elucidation of articulatory control by parallel processing model and its clinical application.

并行处理模型的发音控制阐明及其临床应用。

• 批准号: 05404061
• 负责人: KAMEDA Kazuo
• 金额: $ 13.7万
• 依托单位: HOKKAIDO UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (A)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05404061/
• 关键词: arculatory control; parallel processing model; arculatory muscle; periodontal mechanoreceptor; orthodontic force; cat; human; ニホンザル; 顎運動

The aim of the project was to make a model which follows the neural command from vocal center of the cortex to masticatory and articulatory muscles, and to analyze the functional disorders appeared with malocclusion, mandibular joint or periodontal diseases in the clinical aspects. As the animal experiments, we analyzed the ultrasonic sounds emitted by rats, recorded and analyzed respiratory movements when the rat was stimulated in the vocal center, and further examined the responses from periodontal mechanoreceptors in the alveolar nerves and in the trigeminal sensory nuclei. In particular, since the latter is important in the Orthodontics, the response changes were studied in the cat after orthodontic force was loaded. The response threshold increased in both of the alveolar nerves and the trigeminal nuclei treated with the orthodontic force, which is interesting findings for the clinical treatment. It was difficult to make the parallel processing model of the articulatory control mechanism from above various animal experiments, but we could get much basic important data to make it in the future.

本课题的目的是建立一个遵循皮层发声中枢到咀嚼肌和关节肌的神经指挥的模型，并从临床角度分析错牙合畸形、下颌关节或牙周病所出现的功能障碍。作为动物实验，我们分析了大鼠发出的超声波，记录和分析了大鼠在发声中枢受到刺激时的呼吸运动，并进一步检查了牙槽神经和三叉神经感觉核中牙周机械感受器的反应。特别是，因为后者是重要的正畸，反应的变化进行了研究后，猫正畸力加载。牙槽神经和三叉神经核在正畸力作用下的反应阈值均有所增加，这对临床治疗具有重要意义。通过以上各种动物实验，虽然很难建立发音控制机制的并行加工模型，但可以为以后的研究提供基础性的重要数据。

项目成果

鎌田勉 亀田和夫: "幼体と成体におけるラット超音波発声の相違" 日本歯科基礎医学会雑誌. 36. 174- (1994)

Tsutomu Kamata 和 Kazuo Kameda：“青少年和成年大鼠超声波发声的差异”日本基础牙科医学会杂志 36. 174- (1994)。

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：“突变忙碌小鼠的耳蜗组织病理学，BUS/Idr。”

Kamada,T.and Kameda,K.: "The neural responses of acoustic stimuli in auditory cortex of Japanese monkey" Japanese Journal of Physiology. 44. S194- (1994)

Kamada,T. 和 Kameda,K.：“日本猴子听觉皮层声刺激的神经反应”，日本生理学杂志。

Kamada,T.and Kameda,K.: "Response properties of auditory cortical neurons in Japanese monkeys" Jpn.J.Physiol.43. S212 (1993)

Kamada,T. 和 Kameda,K.：“日本猴子听觉皮层神经元的反应特性”Jpn.J.Physiol.43。

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）。