Výsledky vyhledávání - "Josef Kollmitzer"

Akademický článek

The Back Muscle Surface Electromyography-Based Fatigue Index: A Digital Biomarker of Human Neuromuscular Aging?

Autor: Gerold Ebenbichler, Richard Habenicht, Peter Blohm, Paolo Bonato, Josef Kollmitzer, Patrick Mair, Thomas Kienbacher

Publikováno v: Bioengineering, Vol 10, Iss 3, p 300 (2023)

As part of our quest for digital biomarkers of neuromuscular aging, and encouraged by recent findings in healthy volunteers, this study investigated if the instantaneous median frequency (IMDF) derived from back muscle surface electromyographic (SEMG

Externí odkaz: https://doaj.org/article/54a378b07b09481ca2533d9cc1174697

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Akademický článek

Estimating Neural Control from Concentric vs. Eccentric Surface Electromyographic Representations during Fatiguing, Cyclic Submaximal Back Extension Exercises

Autor: Gerold R. Ebenbichler, Lena Unterlerchner, Richard Habenicht, Paolo Bonato, Josef Kollmitzer, Patrick Mair, Sara Riegler, Thomas Kienbacher

Publikováno v: Frontiers in Physiology, Vol 8 (2017)

Purpose: To investigate the differences in neural control of back muscles activated during the eccentric vs. the concentric portions of a cyclic, submaximal, fatiguing trunk extension exercise via the analysis of amplitude and time-frequency paramete

Externí odkaz: https://doaj.org/article/458d87ec05d24320b801c947046e6b32

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Age- and sex-specific effects in paravertebral surface electromyographic back extensor muscle fatigue in chronic low back pain

Autor: Thomas Kienbacher, Gerold Ebenbichler, Richard Habenicht, Josef Kollmitzer, Patrick Mair, Sara Ziegelbecker

Publikováno v: GeroScience. 42:251-269

The impact of aging on the back muscles is not well understood, yet may hold clues to both normal aging and chronic low back pain (cLBP). This study sought to investigate whether the median frequency (MF) surface electromyographic (SEMG) back muscle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ee742b1186e9e2ed8a175b862091844
https://doi.org/10.1007/s11357-019-00134-7

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Age-specific differences in the time-frequency representation of surface electromyographic data recorded during a submaximal cyclic back extension exercise: a promising biomarker to detect early signs of sarcopenia

Autor: Gerold Ebenbichler, Richard Habenicht, Paolo Bonato, Sara Ziegelbecker, Thomas Kienbacher, Patrick Mair, Josef Kollmitzer, L. Unterlerchner

Publikováno v: Journal of NeuroEngineering and Rehabilitation
Journal of NeuroEngineering and Rehabilitation, Vol 17, Iss 1, Pp 1-18 (2020)

Purpose Motivated by the goal of developing new methods to detect early signs of sarcopenia, we investigated if surface electromyographic (SEMG) data recorded during the performance of cyclic, submaximal back extensions are marked by age-specific dif

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc539a17a5e98e45a1481500707508d8
https://doi.org/10.1186/s12984-020-0645-2

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Comparisons in Muscle Function and Training Rehabilitation Outcomes Between Avoidance-Endurance Model Subgroups

Autor: Thomas Kienbacher, Josef Kollmitzer, Kerstin Tuechler, Gerold Ebenbichler, Juliane Spreitzer, Linda Fischer, Patrick Mair, Elisabeth Fehrmann

Publikováno v: The Clinical Journal of Pain. 33:912-920

Evidence suggests that chronic low back pain patients with fear-avoidance (FAR) or endurance behavior are at risk of treatment failure and pain maintenance, with bodily overuse or underuse being assumed as mediating mechanisms for pain chronification

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74a8ade9152c9157b260a9c04709bd26
https://doi.org/10.1097/ajp.0000000000000479

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Diagnostic value of trunk flexion–extension testing in old chronic low back pain patients

Autor: Thomas Kienbacher, Josef Kollmitzer, Richard Habenicht, Elisabeth Fehrmann, Gerold Ebenbichler, Christian Oeffel, Patrick Mair

Publikováno v: European Spine Journal. 26:510-517

Dynamic trunk flexion–extension testing has been proven to objectively diagnose low back pain in persons under the age of 60 years but older persons have difficulty complying with standardized movement velocity. 190 patients and 71 matched healthy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::026ba0d0f8a4a6855562bd868ef394a0
https://doi.org/10.1007/s00586-016-4758-z

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Correction to: Age- and sex-specific effects in paravertebral surface electromyographic back extensor muscle fatigue in chronic low back pain

Autor: Gerold Ebenbichler, Josef Kollmitzer, Richard Habenicht, Thomas Kienbacher, Sara Ziegelbecker, Patrick Mair

Publikováno v: GeroScience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ea6b5f5731a21fe88111f82a0242f95
https://doi.org/10.1007/s11357-020-00157-5

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Reliability of isometric trunk moment measurements in healthy persons over 50 years of age

Autor: Richard Habenicht, Birgit Paul, Thomas Kienbacher, Christian Starek, Josef Kollmitzer, Gerold Ebenbichler, Markus Wolf

Publikováno v: Journal of Rehabilitation Medicine. 46:241-249

Objective: To determine the short- and long-term test-retest reliability of maximum isometric trunk moment measurements in healthy volunteers over 50 years of age, to compare these results with those from volunteers younger than 50 years, and to test

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a9b212d2937b0cf96bd01542020aa03
https://doi.org/10.2340/16501977-1266

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