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The Influence Of Thermal Alterations On Prefrontal Cortex Activation And Neuromuscular Function During A Fatiguing Task, Kevin Phillips, Derek Verbrigghe, Alex Gabe, Brittany Jauquet, Claire Eischer, Tejin Yoon
The Influence Of Thermal Alterations On Prefrontal Cortex Activation And Neuromuscular Function During A Fatiguing Task, Kevin Phillips, Derek Verbrigghe, Alex Gabe, Brittany Jauquet, Claire Eischer, Tejin Yoon
Michigan Tech Publications
The purpose of this study was to examine prefrontal cortex (PFC) activation, neuromuscular function, and perceptual measures in response to a fatiguing task, following thermal alterations of an exercising arm. Nineteen healthy adults completed three experimental sessions. At baseline, participants performed maximum voluntary isometric contractions (MVIC) of the elbow flexors. Next, participants submerged their right arm in a water bath for 15 min. Cold (C), neutral (N), and hot (H) water temperatures were maintained at 8, 33, and 44◦C, respectively. Following water immersion, participants performed an isometric elbow flexion contraction, at 20% of their MVIC, for 5 min. Ratings of …