• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

[持续和间歇性传出刺激期间肌肉收缩的滞后特性]

[Hysteretical properties of muscle contraction during continuous and intermittent efferent stimulation].

作者信息

Kostiukov A I

出版信息

Neirofiziologiia. 1986;18(5):696-9.

PMID:3774068
Abstract

Hysteretical effects were studied on the ankle extensor muscle of the anesthetized cat. Continuous and intermittent stimulations were applied to efferents supplying these muscles; linear sinusoidal and step changes of the length were used. Stiffness of the muscle could became negative when the muscle was stretched above the resting length provided that the intermittent stimulation was used. If the same length was achieved under conditions of continuous stimulation, the stiffness was invariably positive. Effectiveness of the intermittent stimulation was higher as compared with continuous one in shortening phases of length changing. The observed hysteretical effects are discussed from the functional point of view.

摘要

在麻醉猫的踝伸肌上研究了滞后效应。对支配这些肌肉的传出神经施加连续和间歇性刺激;采用了肌肉长度的线性正弦变化和阶跃变化。如果使用间歇性刺激,当肌肉拉伸超过静息长度时,肌肉刚度可能变为负值。如果在连续刺激条件下达到相同长度,刚度始终为正值。在长度变化的缩短阶段,间歇性刺激的效果比连续刺激更高。从功能角度讨论了观察到的滞后效应。

相似文献

1
[Hysteretical properties of muscle contraction during continuous and intermittent efferent stimulation].[持续和间歇性传出刺激期间肌肉收缩的滞后特性]
Neirofiziologiia. 1986;18(5):696-9.
2
[Dynamics of the efferent regulation of muscle contraction. Analysis of transition processes: frequency of efferent stimulation--muscle length].[肌肉收缩传出调节的动力学。过渡过程分析:传出刺激频率——肌肉长度]
Neirofiziologiia. 1985;17(4):468-75.
3
[Analysis of muscle movement during efferent frequency-modulated activation].[传出频率调制激活期间的肌肉运动分析]
Neirofiziologiia. 1989;21(4):443-50.
4
[Multiplicity of values for establishment of equilibrium length of an active muscle].[确定主动肌平衡长度时的多重值]
Neirofiziologiia. 1986;18(4):561-3.
5
[Dynamics of efferent regulation of muscle contraction. Determination of transition processes: external load--muscle length].[肌肉收缩传出调节的动力学。过渡过程的测定:外部负荷——肌肉长度]
Neirofiziologiia. 1985;17(3):334-43.
6
[Reactions of motor units to tetanization of afferent nerves in rats].[大鼠运动单位对传入神经强直刺激的反应]
Zh Evol Biokhim Fiziol. 1977 May-Jun;13(3):411-3.
7
[Quantitative analysis of the change in length of active muscle under conditions of varying external load].[不同外部负荷条件下活性肌肉长度变化的定量分析]
Neirofiziologiia. 1988;20(5):694-702.
8
Supraspinal and segmental control of static and dynamic gamma-motoneurones in the cat.猫中静态和动态γ运动神经元的脊髓上和节段性控制
Acta Physiol Scand Suppl. 1969;327:1-34.
9
[Peripheral organization of voluntary movement in man].[人类随意运动的外周组织]
Bull Mem Acad R Med Belg. 1979 Sep 29;134(8):384-406.
10
[Changes in the postsynaptic responses of spinal cord motor neurons against a background of rhythmic stimulation of the locus coeruleus].[在蓝斑节律性刺激背景下脊髓运动神经元突触后反应的变化]
Neirofiziologiia. 1982;14(1):51-9.

引用本文的文献

1
Muscle dynamics: dependence of muscle length on changes in external load.肌肉动力学:肌肉长度对外界负荷变化的依赖性。
Biol Cybern. 1987;56(5-6):375-87. doi: 10.1007/BF00319517.