Search filters

List of works by Jason M DeFreitas

A comparison of adaptive and notch filtering for removing electromagnetic noise from monopolar surface electromyographic signals

scientific article published on 25 February 2009

A comparison of techniques for estimating training-induced changes in muscle cross-sectional area

scientific article published in September 2010

A longitudinal analysis of the U.S. Air Force reserve officers' training corps physical fitness assessment

scientific article published on 23 September 2019

Accuracy of three different techniques for automatically estimating innervation zone location

scientific article published on 06 August 2010

Action potential amplitude as a noninvasive indicator of motor unit-specific hypertrophy

scientific article published on 02 March 2016

Age Does Not Attenuate Maximal Velocity Adaptations in the Ipsilateral and Contralateral Limbs During Unilateral Resistance Training

scientific article published on 27 February 2018

An examination of cross-talk among surface mechanomyographic signals from the superficial quadriceps femoris muscles during isometric muscle actions

scientific article published on 23 March 2010

An examination of innervation zone movement with increases in isometric torque production

scientific article published on 07 November 2008

An examination of the linearity and reliability of the electromyographic amplitude versus dynamic constant external resistance relationships using monopolar and bipolar recording methods.

scientific article published in October 2010

An examination of the strength and electromyographic responses after concentric vs. eccentric exercise of the forearm flexors

scientific article published on 01 April 2014

An examination of the time course of training-induced skeletal muscle hypertrophy.

scientific article published on 16 March 2011

Body Composition Comparison of Upper- and Underclass Reserve Officers' Training Corps Cadets

scientific article published on 01 September 2019

Comparison of methods for removing electromagnetic noise from electromyographic signals.

scientific article published on 6 January 2012

Cross-correlation analysis of mechanomyographic signals detected in two axes.

scientific article

Cross-education: effects of age on rapid and maximal voluntary contractile characteristics in males

scientific article published on 14 March 2019

Determining the minimum number of passive stretches necessary to alter musculotendinous stiffness

scientific article published on 01 July 2009

Does strict validation criteria for individual motor units alter population-based regression models of the motor unit pool?

scientific article published on 25 August 2020

Eccentric exercise does not affect common drive in the biceps brachii.

scientific article

Effects of fatigue on intermuscular common drive to the quadriceps femoris

scientific article published on 21 June 2012

Effects of fatigue on motor unit firing rate versus recruitment threshold relationships.

scientific article published in January 2012

Effects of resistance training on force steadiness and common drive

scientific article published on February 1, 2011

Effects of strength training on mechanomyographic amplitude

scientific article published on 20 July 2012

Electrode placement over the innervation zone affects the low-, not the high-frequency portion of the EMG frequency spectrum

scientific article published on 13 May 2008

In regards to motor unit decomposition, are we caring about the right information?

scientific article published on 02 May 2019

Innervation zone location of the biceps brachii, a comparison between genders and correlation with anthropometric measurements

scientific article published in February 2010

Linearity and reliability of the mechanomyographic amplitude versus concentric dynamic constant external resistance relationships for the bench press exercise

scientific article published on 01 March 2010

Linearity and reliability of the mechanomyographic amplitude versus dynamic torque relationships for the superficial quadriceps femoris muscles

scientific article published on 01 March 2010

Mechanomyographic responses for the biceps brachii are unable to track the declines in peak torque during 25, 50, 75, and 100 fatiguing isokinetic muscle actions

scientific article published on 01 April 2013

Neural contributions to concentric vs. eccentric exercise-induced strength loss

scientific article published on 01 March 2012

Passive properties of the muscle-tendon unit: the influence of muscle cross-sectional area.

scientific article

Peak torque and electromyographic responses during fatiguing concentric muscle actions with eyes-open versus eyes-closed

scientific article published on April 2013

Relationships among peak power output, peak bar velocity, and mechanomyographic amplitude during the free-weight bench press exercise

scientific article published on October 1, 2010

Reliability of mechanomyographic amplitude and mean power frequency during isometric step and ramp muscle actions

scientific article published on 08 March 2008

Sex comparisons for relative peak torque and electromyographic mean frequency during fatigue.

scientific article published in September 2013

Shifts in EMG spectral power during fatiguing dynamic contractions

scientific article published on 6 May 2014

Synchronization of low- and high-threshold motor units

scientific article published on 06 January 2014

Test-retest reliability of barbell velocity during the free-weight bench-press exercise.

scientific article published in January 2011

The Reactive Leg Drop: a Simple and Novel Sensory-Motor Assessment to Predict Fall Risk in Older Individuals.

scientific article published on 10 January 2018

The consistency of ordinary least-squares and generalized least-squares polynomial regression on characterizing the mechanomyographic amplitude versus torque relationship.

scientific article published on 9 January 2009

The effects of acute and prolonged muscle vibration on the function of the muscle spindle's reflex arc.

scientific article published on 16 October 2015

The effects of diverting activities on recovery from fatiguing concentric isokinetic muscle actions.

scientific article

The effects of vibration-induced altered stretch reflex sensitivity on maximal motor unit firing properties

scientific article published on 10 April 2019

The time course of cross-education during short-term isometric strength training

scientific article published on 04 April 2019

The time course of musculotendinous stiffness responses following different durations of passive stretching

scientific article published in October 2008

Time-frequency analysis of surface electromyographic signals during fatiguing isokinetic muscle actions

scientific article published on 01 July 2012

Torque-related changes in mechanomyographic intensity patterns for the superficial quadriceps femoris muscles

scientific article