scholarly journals Evaluating intermuscular Golgi tendon organ feedback with twitch contractions

2019 ◽  
Vol 597 (17) ◽  
pp. 4627-4642 ◽  
Author(s):  
Mark A. Lyle ◽  
T. Richard Nichols
Keyword(s):  
Golgi Tendon Organ ◽  
Tendon Organ

scholarly journals Regulating muscle spindle and Golgi tendon organ proprioceptor phenotypes

2021 ◽  
Vol 19 ◽  
pp. 204-210
Author(s):  
Niccolò Zampieri ◽  
Joriene C de Nooij
Keyword(s):  
Muscle Spindle ◽  
Golgi Tendon Organ ◽  
Tendon Organ

Force Coding by Populations of Cat Golgi Tendon Organ afferents: The Role of Muscle Length and Motor Unit Pool Activation Strategies

1995 ◽  
pp. 302-308 ◽  
Author(s):  
M. Hulliger ◽  
P. Sjölander ◽  
U. R. Windhorst ◽  
E. Otten
Keyword(s):  
Motor Unit ◽  
Muscle Length ◽  
Golgi Tendon Organ ◽  
Tendon Organ

Reflex effects from Golgi tendon organ (Ib) afferents are unchanged after spinal cord lesions in humans

Neurology ◽  
1995 ◽  
Vol 45 (9) ◽  
pp. 1720-1724 ◽  
Author(s):  
L. Downes ◽  
P. Ashby ◽  
J. Bugaresti
Keyword(s):  
Spinal Cord ◽  
Golgi Tendon Organ ◽  
Spinal Cord Lesions ◽  
Tendon Organ

CGRP-Like Immunoreactivity in Sensory Nerve Endings of the Golgi Tendon Organ

1990 ◽  
Vol 137 (3) ◽  
pp. 278-281 ◽  
Author(s):  
T. Strasmann ◽  
E. Weihe ◽  
Z. Halata
Keyword(s):  
Sensory Nerve ◽  
Nerve Endings ◽  
Golgi Tendon Organ ◽  
Sensory Nerve Endings ◽  
Tendon Organ

scholarly journals Molecular development of muscle spindle and Golgi tendon organ sensory afferents revealed by single proprioceptor transcriptome analysis

2020 ◽  
Author(s):  
Katherine M. Oliver ◽  
Danny M. Florez-Paz ◽  
Tudor C. Badea ◽  
George Z. Mentis ◽  
Vilas Menon ◽  
...  
Keyword(s):  
Muscle Spindle ◽  
Developmental Stages ◽  
Motor Behavior ◽  
Molecular Signature ◽  
Golgi Tendon Organ ◽  
Sensory Afferents ◽  
Electrophysiological Recordings ◽  
Muscle Afferent ◽  
Tendon Organ

AbstractAnatomical and physiological analyses have long revealed differences between proprioceptive groups Ia, II, and Ib sensory neurons, yet the molecular correlates of these three muscle afferent subtypes remain unknown. We performed single cell RNA sequencing of genetically identified adult proprioceptors and, using unbiased bioinformatics approaches, detected five molecularly distinct neuronal clusters. Validation of cluster-specific transcripts in dorsal root ganglia (DRG) and skeletal muscle provides evidence these clusters correspond to functionally distinct muscle spindle (MS) or Golgi tendon organ (GTO) afferent proprioceptors. Remarkably, while we uncovered just one type of GTO afferents, four of the five clusters represent MS afferents, thus demonstrating a previously unappreciated diversity among these muscle proprioceptors. In vitro electrophysiological recordings reveal just two broadly distinct proprioceptor types, and suggest that the refinement of functional subtype diversity may occur along multiple axes of maturation. Lineage analysis between proprioceptor transcriptomes at different developmental stages show little or no correlation for transcripts that define adult MS or GTO afferents, supporting the idea that proprioceptor subtype identity emerges late in development. Together, our data provide the first comprehensive molecular signature for groups Ia and II MS afferents and group Ib GTO afferents, and offer new strategies for genetic interrogation of the role of these individual proprioceptor subtypes in regulating voluntary motor behavior.

scholarly journals Manipulasi Organ Golgi Tendon Untuk Mengurangi Tingkat Spastisitas Otot-Otot Penggerak Lengan Pasca Stroke Infark

2016 ◽  
Vol 1 (1) ◽  
Author(s):  
Muhammad Mudatsir Syatibi ◽  
Suhardi Suhardi
Keyword(s):  
Wilcoxon Test ◽  
Test Design ◽  
Research Subject ◽  
Golgi Tendon Organ ◽  
Cerebral Function ◽  
Stroke Patients ◽  
Exclusion Criteria ◽  
Muscle Spasticity ◽  
Post Test ◽  
Tendon Organ

Abstract: Manipulation, GTO, Spasticity. Stroke is a syndrome which is attacked rapidly and happening more than 24 hours and causing cerebral function problem. Stroke make someone get daily activity problem because of the spasticity. One of treatment to decrease the spasticity is Golgi Tendon Organ (GTO) manipulation which can reduce muscle’s tones that higher than normal. The aim of the study: is to knowing the effect of GTO manipulation in decreasing arm muscle spasticity for non haemorhagic stroke. Method: is two groups pre and post test design. Location and time research: is in Physical Therapy Unit of Dr. Moewardi Hospital Surakarta. Research Subject: are all of stroke patients in Dr. Moewardi Hospital who turned into inclusion and exclusion criteria, n=15 subject in I group and n= 14 subjects in II group. Analyze: Hipotesis test with non parametric test are Wilcoxon test dan Mann Whitnet test. Conclusion: (1) GTO manipulation can decrease arm muscle spasticity for right non haemorhagic stroke (p=0,000), (2) GTO manipulation can decrease arm muscle spasticity for left non haemorhagic stroke (p=0,001), and (3) no different effect of GTO manipulation to decrease arm muscle spasticity for non haemorhagic stroke between right and left side (p=0,353).

The Golgi Tendon Organ: A Review and Update

1984 ◽  
Vol 38 (4) ◽  
pp. 227-236 ◽  
Author(s):  
J. C. Moore
Keyword(s):  
Golgi Tendon Organ ◽  
Tendon Organ

Towards a Mathematical Model of the Golgi Tendon Organ

1995 ◽  
pp. 322-324 ◽  
Author(s):  
E. Otten ◽  
M. Hulliger ◽  
P. Sjölander
Keyword(s):  
Mathematical Model ◽  
Golgi Tendon Organ ◽  
Tendon Organ

Classification of human muscle stretch receptor afferents: a Bayesian approach

1990 ◽  
Vol 63 (6) ◽  
pp. 1314-1322 ◽  
Author(s):  
B. B. Edin ◽  
A. B. Vallbo
Keyword(s):  
Muscle Spindle ◽  
Small Amplitude ◽  
Discharge Rate ◽  
Muscle Afferents ◽  
Human Muscle ◽  
Golgi Tendon Organ ◽  
Bayesian Decision ◽  
Prior Probabilities ◽  
Tendon Organ

1. A sample of 124 human muscle afferents originating from the finger extensor muscles were recorded from the radial nerve in the upper arm. A method is described to formalize the classification of units in muscle spindle primary and secondary afferents and Golgi tendon organ afferents on the basis of a few, nonrigorous assumptions. The classification was based on experimental data that largely have been described in a series of previous papers, although some additional data were collected in the present study. 2. The units were subjected to five tests providing identification data: twitch contraction test, ramp-and-hold stretch, small-amplitude sinusoidal stretches superimposed on ramp stretch, stretch sensitization, and isometric contraction/relaxation. From these five tests the following eight response features were extracted: response to maximal isometric twitch contractions, type of stretch sensitization, correlation between discharge rate and contractile force, response to sudden isometric relaxation, presence or absence of an initial burst, deceleration response, prompt silencing at slow muscle shortening, and driving by small-amplitude sinusoidal stretches. 3. A Bayesian decision procedure was adopted to classify the units on the basis of the eight discriminators. As a first step, units were provisionally classified into muscle spindle primary and secondary afferents, and Golgi tendon organ afferents, by intuitively weighting their responses to the identification tests. Prior probabilities were estimated on the basis of the provisional classification. The eight response features were analyzed and tabulated for all afferents, and the likelihood functions of the tests were directly calculated on the basis of these data.(ABSTRACT TRUNCATED AT 250 WORDS)

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