PMID: 6538836Jan 1, 1984Paper

The relation between spectral changes of the myoelectric signal and the intramuscular pressure of human skeletal muscle

European Journal of Applied Physiology and Occupational Physiology
L KörnerR Kadefors

Abstract

The purpose of the present study was to investigate if the intramuscular pressure generated during an isometric muscle contraction is important for the appearance of EMG spectral changes accompanying localized muscular fatigue. The EMG and intramuscular pressure of the left biceps brachii in eight volunteers were recorded during standardized isometric contractions by means of intramuscular wire electrodes and infusion catheters, respectively. Spectral changes were elicited by a submaximal contraction and the intramuscular pressure at which the induced spectral changes were able to recover was determined. It was found that significant recovery was possible only if the intramuscular pressure dropped below a level of about 2.7 kPa (20 mm Hg). It is concluded that the intramuscular pressure during a sustained isometric contraction is relevant for the generation of fatigue induced spectral changes, and that measurement of the intramuscular pressure makes possible predetermination of whether or not an isometric muscle contraction is liable to result in localized muscular fatigue.

References

Oct 1, 1977·Journal of Applied Physiology: Respiratory, Environmental and Exercise Physiology·L LindströmI Petersén
Jul 1, 1977·Microvascular Research·A R HargensW H Akeson
Nov 1, 1975·Clinical Orthopaedics and Related Research·H Ashton
Nov 1, 1970·The American Journal of Physiology·J T MortimerI Petersén
Jan 1, 1984·Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society·L KörnerC Zetterberg
Jan 1, 1982·European Journal of Applied Physiology and Occupational Physiology·M Hagberg, B E Ericson
Sep 1, 1981·Microvascular Research·A R HargensR M Peters
Sep 30, 1948·The Journal of Physiology·A V Hill
Nov 14, 1939·The Journal of Physiology·H Barcroft, J L Millen

❮ Previous
Next ❯

Citations

Jan 1, 1991·European Journal of Applied Physiology and Occupational Physiology·S Le Bozec, P Rougier
Jan 1, 1988·European Journal of Applied Physiology and Occupational Physiology·U JärvholmP Herberts
May 11, 2006·European Journal of Applied Physiology·B MatonA Ouchene
Sep 1, 1996·Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society·G Kamen, G E Caldwell
May 1, 1998·Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society·L S KrivickasS S Reisman
Nov 1, 1986·Acta Physiologica Scandinavica·G SjøgaardB Saltin
Jul 1, 1987·Acta Physiologica Scandinavica·B GerdleA R Fugl-Meyer
Apr 3, 2001·American Journal of Respiratory and Critical Care Medicine·C SinderbyJ Beck
Jul 1, 1991·Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society·U JärvholmR Kadefors
Jan 1, 1988·Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society·U JärvholmR Kadefors
Jan 6, 2001·Journal of Manipulative and Physiological Therapeutics·T S Keller, C J Colloca
Oct 27, 2009·Human Movement Science·Jacob H Svendsen, Pascal Madeleine
Jan 1, 1991·Journal of Electromyography and Kinesiology : Official Journal of the International Society of Electrophysiological Kinesiology·L Arendt-Nielsen, T Sinkjær
Mar 1, 1993·The Annals of Otology, Rhinology, and Laryngology·D S CooperD H Rice
Sep 1, 1984·Medical & Biological Engineering & Computing·P A ParkerR Kadefors
Apr 28, 2011·Environmental Monitoring and Assessment·Sanjay Kumar SundarayDinabandhu Bhatta
May 26, 2012·Clinical Journal of Sport Medicine : Official Journal of the Canadian Academy of Sport Medicine·Osama AweidNat Padhiar
Jan 1, 1996·American Journal of Physical Medicine & Rehabilitation·L S KrivickasJ H Feinberg
Oct 1, 1995·Scandinavian Journal of Medicine & Science in Sports·J StyfA R Hargens

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

The American Journal of Sports Medicine
J R StyfD H Gershuni
Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society
U JärvholmR Kadefors
European Journal of Applied Physiology and Occupational Physiology
M BilodeauD Gravel
© 2021 Meta ULC. All rights reserved