https://www.selleckchem.com/pr....oducts/ver155008.htm
There were significant differences in normalized torque at 5-25 and 40Hz and in normalized torque fluctuation at 15-30 and 40Hz between the two stimulus intensities. Extracted parameters showed no significant difference between the intensities. The results suggest that force-frequency relationships during neuromuscular electrical stimulation are influenced by the intensity of stimulation applied to the quadriceps femoris muscle. However, we consider that it is possible to simultaneously evaluate contractile properties using the novel