EMG median frequency for rectus femoris and medial gastrocnemius muscles across conditions.
figure
posted on 2025-03-12, 17:27 authored by Hyung Suk Yang, Lee T. Atkins, C. Roger JamesMean ± standard deviation of EMG median frequency for rectus femoris (RF) and medial gastrocnemius (MG) during five time intervals (0-1 s, 1-2 s, 2-3 s, 3-4 s, 4-5 s) under control (C1) and mental fatigue (C2) conditions. A significant difference is indicated (*, p < 0.05) for RF in the 0–1 s interval. EMG median frequency is reported in Hz.
History
Usage metrics
Categories
Keywords
possible compensatory responseactivities requiring sustained20 %- 80mental fatigue taskmental fatigue ledconsidering mental fatiguemaximum force intervalrectus femoris indicatesmuscle activation measureddiv >< pthigh pull performanceemg median frequencymental fatiguethigh pullrectus femorismuscle activationmedian frequencyimtp performancepeak forceforce generationforce developmentdevelop forcetime intervalsstudy investigatedstudy highlightsspecifically withinsixteen healthysignificant changesneuromuscular functionmedial gastrocnemiuslater stageslater phaseisometric midimtp ),findings suggestcontrol conditioncomplex influencecognitive stress638 ).609 ),200 milliseconds100 milliseconds
Licence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC