« Previous
Next »
Journal of Electromyography and Kinesiology
Volume 21, Issue 2
, Pages 311-317
, April 2011
Effect of bilateral versus unilateral exertion tests on maximum voluntary activity and within-participant reproducibility in the shoulder
References
- . Normalizing upper trapezius EMG amplitude: comparison of ramp and constant force procedures. J Electromyogr Kinesiol. 1995;5(4):245–250
- . Normalizing upper trapezius EMG amplitude: comparison of different procedures. J Electromyogr Kinesiol. 1995;5(4):251–257
- . Standard maximum isometric voluntary contraction tests for normalizing shoulder muscle EMG. J Orthop Res. 2008;26:1591–1597
- . Normalisation of EMG amplitude: an evaluation and comparison of old and new methods. Med Eng Phys. 1999;21:247–257
- . Ergonomics guide for the assessment of human static strength. Am Ind Hyg Assoc J. 1975;36(7):505–511
- . On the feasibility of obtaining multiple muscular voluntary excitation levels from test exertions: a shoulder example. J Electromyogr Kinesiol. 2010;20(5):896–902
- Cram JR, Kasman GS. Introduction to surface electromyography. Maryland: Aspen 459 Publications; 1998.
- . The use of surface electromyography in biomechanics. J Appl Biomech. 1997;13:135–163
- . The extraction of neural strategies from the surface EMG. J Appl Physiol. 2004;94(4):1486–1495
- . G∗Power 3: a flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behav Res Methods. 2007;39:175–191
- . Statistical power analyses using G∗Power 3.1: tests for correlation and regression analyses. Behav Res Methods. 2009;41:1149–1160
- . The influence of providing feedback on force production and within-participant reproducibility during maximal voluntary exertions for the anterior deltoid, middle deltoid, and infraspinatus. J Electromyogr Kinesiol. 2010;20(1):68–75
- . Methodologies for evaluating electromyographic field data in ergonomics. J Electromyogr Kinesiol. 2000;10:301–312
- . Muscle activation in unilateral and bilateral efforts assessed by motor nerve and cortical stimulation. J Appl Physiol. 1996;80:1351–1356
- . Measures of reliability in sports medicine and science. Sports Med. 2000;30(1):1–15
- . Standards for reporting EMG data. J Electromyogr Kinesiol. 1997;7(2):i–ii
- . Methodological variance associated with normalization of occupational upper trapezius EMG using sub-maximal reference contractions. J Electromyogr Kinesiol. 2009;19:416–427
- . Optimal normalization tests for shoulder muscle activation: an electromyographic study. J Orthop Res. 1996;14:647–653
- . A study of various normalization procedures for within day electromyographic data. J Electromyogr Kinesiol. 1994;4(1):47–59
- . Greater bilateral deficit in leg press than in handgrip exercise might be linked to differences in postural stability requirements. Appl Physiol Nutr Metab. 2008;33:1132–1139
- . Electromyographic activity in the shoulder-neck region according to arm position and glenohumeral torque. Eur J Appl Physiol Occup Physiol. 1990;61:370–379
- . Normalization of surface EMG amplitude from the upper trapezius muscle in ergonomic studies – a review. J Electromyogr Kinesiol. 1995;5:197–226
- . Verbal encouragement: effects on maximum effort voluntary muscle action. Br J Sports Med. 1996;30:243–245
- . Decrease in human voluntary isometric arm strength induced by simultaneous bilateral exertion. Behav Brain Res. 1983;7:165–178
- . Post hoc power, observed power, a priori power, retrospective power, prospective power, achieved power: Sorting out appropriate uses for statistical power analysis. Communication Methods and Measures. 2007;1(4):291–299
- . Voluntary activation of trapezius measured with twitch interpolation. J Electromyogr Kinesiol. 2009;19:584–590
- . Reduced neural drive in bilateral exertions: a performance-limiting factor?. Med Sci Sports Exerc. 2003;35:111–118
- . The reproducibility of test contractions for calibration of electromyographic measurements. Eur J Appl Physiol Occup Physiol. 1991;62:91–98
- . Electromyogram recording, processing, and normalization: procedures and considerations. J Hum Mus Perform. 1991;1(2):5–15
- . Biomechanics and motor control of human movement. 3rd ed.. NJ: John Wiley and Sons Inc.; 2005;
PII: S1050-6411(10)00067-2
doi: 10.1016/j.jelekin.2010.05.002
© 2010 Elsevier Ltd. All rights reserved.
« Previous
Next »
Journal of Electromyography and Kinesiology
Volume 21, Issue 2
, Pages 311-317
, April 2011
