Methodologies for evaluating electromyographic field data in ergonomics

Armstrong, 1993, A conceptual model for work-related neck and upper-limb muskuloskeletal disorders, Scand. J. Work Environ. Health, 19, 73, 10.5271/sjweh.1494

Asterland P, Hansson GÅ, Kellerman M. New data logger system for work load measurements—based on PCMCIA memory cards. In: 25th International Congress on Occupational Health, ICOH, Stockholm, 1996:273.

Ballé, 1982, Aufbau und Erprobung eines Meßfahrzeugs zur Datenerfassung in arbeitsphysiologischen Felduntersuchungen (in German), Zbl. Arbeitsmed., 32, 214

Bao, 1996, Ergonomic effects of a management-based rationalization in assembly work—a case study, Appl. Ergon., 27, 89, 10.1016/0003-6870(95)00063-1

Baten, 1995, SAIBLE—a system for ambulatory low back load estimation sensitive to unknown time-varying loads, 250

Byström, 1991, Physiological effects of micropauses in isometric handgrip exercise, Eur. J. Appl. Physiol., 63, 405, 10.1007/BF00868070

Dimberg, 1997, Facial electromyography in emotion psychology, 81

Hagberg, 1981, Work load and fatigue in repetitive arm elevations, Ergonomics, 24, 543, 10.1080/00140138108924875

Hagberg, 1982, Myoelectric power spectrum dependence on muscular contraction level of elbow flexors, Eur. J. Appl. Physiol., 42, 147, 10.1007/BF00422976

Hansson, 2000, Sensitivity of trapezius electromyography to differences between work tasks—influence of gap definitioin and normalisation method, J. Electromyogr. Kinesiol., 10, 103, 10.1016/S1050-6411(99)00030-9

Hermans, 1999, Relation between differences in electromyographic adaptions during static contractions and the muscle function, J. Electromyogr. Kinesiol., 9, 253, 10.1016/S1050-6411(98)00047-9

1997

1996

Hägg, 1981, Electromyographic fatigue analysis based on the number of zero crossings, Pflügers Arch., 391, 78, 10.1007/BF00580699

Hägg, 1997, Forearm extensor and flexor muscle exertion during simulated gripping work—an electromyographic study, Clin. Biomech., 12, 39, 10.1016/S0268-0033(96)00049-6

Hägg, 1991, Comparison of different estimators of electromyographic spectral shifts during work when applied on short test contractions, Med. Biol. Eng. Comput., 29, 511, 10.1007/BF02442323

Hägg, 1991, Static workload and occupational myalgia—a new explanation model, 141

Hägg, 1992, Interpretation of EMG spectral alterations and alteration indexes at sustained contraction, J. Appl. Physiol., 73, 1211, 10.1152/jappl.1992.73.4.1211

Hägg, 1994, Electromyographical changes and occupationally related shoulder/neck disorders, 253

Hägg, G.M. Muscle fibre abnormalities related to occupational load—a review. Eur J Appl Physiol 2000, in press.

Hägg, 1997, Isotonic and isoelectric tests for the upper trapezius muscle, Eur. J. Appl. Physiol., 75, 263, 10.1007/s004210050158

Hägg, 1991, Zero crossing rate of electromyograms during occupational work and endurance test as predictors for work related myalgia in the shoulder/neck region, Eur. J. Appl. Physiol., 62, 436, 10.1007/BF00626617

Hägg, 1987, A worksite method for shoulder muscle fatigue measurements using EMG, test contractions and zero crossing technique, Ergonomics, 30, 1541, 10.1080/00140138708966046

Hägg, 1997, Load pattern and pressure pain threshold in the upper trapezius muscle and psychosocial factors in medical secretaries with and without shoulder/neck disorders, Int. Arch. Occup. Environ. Health, 69, 423, 10.1007/s004200050170

Hägg, 1997, Forearm muscular load and wrist angle among automobile assembly line workers in relation to symptoms, Appl. Erg., 28, 41, 10.1016/S0003-6870(96)00033-6

Jonsson, 1978, Quantitative electromyographic evaluation of muscular load during work, Scand. J. Rehab. Med., 6, 69

Jonsson, 1982, Measurement and evaluation of local muscular strain on the shoulder during constrained work, J. Human Ergon., 11, 73

Jäger, 1999, Arbeitsmed. Sozialmed. Umweltmed., 34, 101

Kadefors, 1976, Muscular reaction to welding work: an electromyographic investigation, Ergonomics, 19, 543, 10.1080/00140137608931568

Kadefors, 1992, A portable device for ambulatory assessment of workload from electromyographic signals

Kankaanpää, 1998, Back and hip extensor fatigability in chronic low back pain patients and controls, Arch. Phys. Med. Rehab., 79, 412, 10.1016/S0003-9993(98)90142-3

Kroon, 1988, Recovery following exhaustive dynamic exercise in the human biceps muscle, Eur. J. Appl. Physiol., 58, 228, 10.1007/BF00417254

1996

Kwatny, 1970, An application of signal processing techniques to the study of myoelectric signals, IEEE Transact. Biomed. Eng., 17, 303, 10.1109/TBME.1970.4502758

Laurig, 1976, Methodological and physiological aspects of electromyographic investigations, 219

Laurig, 1987, Evaluation of strain in shop-floor situations by means of electromyographic investigations, 685

Lindström, 1977, An electromyographic index for localized muscle fatigue, J. Appl. Physiol., 43, 750, 10.1152/jappl.1977.43.4.750

Lundblad, 1998, Worsening of neck and shoulder complaints in humans are correlated with frequency parameters of electromyogram recorded 1-year earlier, Eur. J. Appl. Physiol., 79, 7, 10.1007/s004210050466

Lundervold, 1951, Electromyographic investigations during sedentary work, especially typewriting, Br. J. Phys. Med., 14, 32

Luttman, 1988, Surface electromyography in work—physiological field studies for the analysis of muscular strain and fatigue, 301

Luttmann, 1989, Elektromyographische Untersuchungen an Kassenarbeitsplätzen mit Scannern (in German), Z. Arbeitswiss., 43, 234

Luttmann A, Jäger M, Laurig W. Electromyographical indication of muscular fatigue in occupational field studies. Int J Ind Erg 2000, in press.

Luttmann, 1996, Electromyographical study on surgeons in urology, part II: determination of muscular fatigue, Ergonomics, 39, 298, 10.1080/00140139608964460

Luttmann, 1996, Electromyographical study on surgeons in urology, part I: influence of the operating technique on muscular strain, Ergonomics, 39, 285, 10.1080/00140139608964459

Malmqvist, 1981, Measurement of localized muscle fatigue in building work, Ergonomics, 24, 695, 10.1080/00140138108924892

Mathiassen, 1996, The statistical confidence of load estimates based on ramp calibration of upper trapezius EMG, J. Electromyogr. Kinesiol., 6, 59, 10.1016/1050-6411(95)00013-5

Mathiassen, 1997, A checklist for normalization of surface EMG amplitude, 47

Mathiassen, 1994, A comprehensive program package—MUFDAP—for analyzing data from ergonomic studies, 374

Mathiassen, 1991, Quantifying variation in physical load using exposure-vs-time data, Ergonomics, 34, 1455, 10.1080/00140139108964889

Mathiassen, 1996, Physiological comparison of three interventions in light assembly work: reduced work pace, increased break allowance and shortened working days, Int. Arch. Occup. Environ. Health, 68, 94, 10.1007/BF00381241

Mathiassen, 1995, Normalization of surface EMG amplitude from upper trapezius muscle in ergonomic studies—a review, J. Electromyogr. Kinesiol., 5, 197, 10.1016/1050-6411(94)00014-X

Roy, 1995, Spectral electromyographic assessment of back muscles in patients with low back pain undergoing rehabilitation, Spine, 20, 38, 10.1097/00007632-199501000-00008

Silverstein, 1986, Hand wrist cumulative trauma disorders in industry, Br. J. Ind. Med., 43, 779

1992

Stulen, 1979, Median frequency of the myoelectric signal as a measure of localized muscular fatigue, 92

Stulen, 1981, Frequency parameters of the myoelectric signal as a measure of muscle conduction velocity, IEEE Transact. Biomed. Eng., 28, 515, 10.1109/TBME.1981.324738

Suurküla, 1987, Relations between shoulder/neck disorders and EMG zero crossing shifts in female assembly workers using the test contraction method, Ergonomics, 30, 1553, 10.1080/00140138708966047

Wærsted, 1996, Attention-related muscle activity in different body regions during VDU work with minimal physical activity, Ergonomics, 39, 661, 10.1080/00140139608964488

Veiersted, 1990, Pattern of muscle activity during stereotyped work and its relation to muscle pain, Int. Arch. Occup. Environ. Health, 62, 31, 10.1007/BF00397846

Veiersted, 1994, Sustained muscle tension as a risk factor for trapezius myalgia, Int. J. Ind. Ergon., 14, 333, 10.1016/0169-8141(94)90021-3

Veiersted, 1993, Electromyographic evaluation of muscular work pattern as a predictor of trapezius myalgia, Scand. J. Work Environ. Health, 19, 284, 10.5271/sjweh.1472

Winkel, 1994, Assessment of physical work load in epidemiologic studies: concepts, issues and operational conciderations, Ergonomics, 37, 979, 10.1080/00140139408963711

Örtengren, 1975, Vocational electromyography: Studies of localized muscle fatigue at the assembly line, Ergonomics, 18, 157, 10.1080/00140137508931449