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The Ability of Muscle Functional MRI to Detect the Slight Effect of Exercise on Trunk Muscle Activity

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주제분류방사선과학

초록

Purpose: In this study, we provide a way to assess even a slight effect of exercise on trunk-muscle activity. Materials and Methods: Seven healthy male participants (mean age, 24.7 ± 3.2 years; height, 171.2 ± 9.8 cm; and weight, 63.8 ± 11.9 kg) performed 15 sets of an exercise with 20 repetitions of 90˚ hip and right-knee flexion while lying supine. The exercise intensity was measured using the 10-point Rating of Perceived Exertion Scale after the first and 15th sets of exercises. Although cross-sectional areas and functional T2 mapping using ultrafast imaging (fast-acquired muscle functional magnetic resonance imaging, fast-mfMRI) have been proposed for imaging to evaluate exercise-induced muscle activity in real time, no previous studies have reported on the evaluation of trunk-muscle activity using functional T2 mapping. As a method for assessing trunk-muscle activity, we compared functional T2 mapping using ultrafast imaging (fast-mfMRI) with cross-sectional areas. Results: Although the muscle cross-sectional areas were increased by the exercise, there was no significant difference at rest. On the other hand, for all sets, the changes in T2 were significant compared with those at rest (P < 0.01). These results demonstrate that T2, calculated from fast-mfMRI images can be used to detect even a small amount of muscle activity induced by acute exercise, which was impossible to do with cross-sectional areas. Conclusion: Fast-mfMRI, which can also display functional information with detailed forms, enabled non-invasive real-time imaging for identifying and evaluating the degree of deep trunk-muscle activity induced by exercise.

Abstract

Purpose: In this study, we provide a way to assess even a slight effect of exercise on trunk-muscle activity. Materials and Methods: Seven healthy male participants (mean age, 24.7 ± 3.2 years; height, 171.2 ± 9.8 cm; and weight, 63.8 ± 11.9 kg) performed 15 sets of an exercise with 20 repetitions of 90˚ hip and right-knee flexion while lying supine. The exercise intensity was measured using the 10-point Rating of Perceived Exertion Scale after the first and 15th sets of exercises. Although cross-sectional areas and functional T2 mapping using ultrafast imaging (fast-acquired muscle functional magnetic resonance imaging, fast-mfMRI) have been proposed for imaging to evaluate exercise-induced muscle activity in real time, no previous studies have reported on the evaluation of trunk-muscle activity using functional T2 mapping. As a method for assessing trunk-muscle activity, we compared functional T2 mapping using ultrafast imaging (fast-mfMRI) with cross-sectional areas. Results: Although the muscle cross-sectional areas were increased by the exercise, there was no significant difference at rest. On the other hand, for all sets, the changes in T2 were significant compared with those at rest (P < 0.01). These results demonstrate that T2, calculated from fast-mfMRI images can be used to detect even a small amount of muscle activity induced by acute exercise, which was impossible to do with cross-sectional areas. Conclusion: Fast-mfMRI, which can also display functional information with detailed forms, enabled non-invasive real-time imaging for identifying and evaluating the degree of deep trunk-muscle activity induced by exercise.

참고문헌 (48)

  1. Fleckenstein JL, "Acute effects of exercise on MR imaging of skeletal muscle in normal volunteers", AJR Am J Roentgenol, 151, pp.231~237 (1988)
  2. Fleckenstein JL, "Exercise-enhanced MR imaging of variations in forearm muscle anatomy and use : importance in MR spectroscopy", AJR Am J Roentgenol, 153, pp.693~698 (1989)
  3. Fisher MJ, "Direct relationship between proton T2 and exercise intensity in skeletal muscle MR images", Invest Radiol, 25, pp.480~485 (1990)
  4. Fleckenstein JL, "Absence of exercise-induced MRI enhancement of skeletal muscle in McArdle's disease", J Appl Physiol(1985), 71, pp.961~969 (1991)
  5. Archer BT, "Effect of perfusion on exercised muscle : MR imaging evaluation", J Magn Reson Imaging, 2, pp.407~413 (1992)
  6. Fleckenstein JL, "Finger-specific flexor recruitment in humans:depiction by exercise-enhanced MRI", J Appl Physiol(1985), 72, pp.1974~1977 (1992)
  7. Fleckenstein JL, "Muscle proton T2 relaxation times and work during repetitive maximal voluntary exercise", J Appl Physiol(1985), 74, pp.2855~2859 (1993)
  8. Akima H, "Recruitment of the thigh muscles during sprint cycling by muscle functional magnetic resonance imaging", Int J Sports Med, 26, pp.245~252 (2005)
  9. Enocson AG, "Signal intensity of MR-images of thigh muscles following acute open-and closed chain kinetic knee extensor exercise-index of muscle use", Eur J Appl Physiol, 94, pp.357~363 (2005)
  10. Reid RW, "Effect of aerobic capacity on the T(2)increase in exercised skeletal muscle", J Appl Physiol(1985), 90, pp.897~902 (2001)
  11. Damon BM, "Intracellular acidification and volume increases explain R(2)decreases in exercising muscle", Magn Reson Med, 47, pp.14~23 (2002)
  12. Meyer RA, "Contraction increases the T(2)of muscle in fresh water but not in marine invertebrates", NMR Biomed, 14, pp.199~203 (2001)
  13. Prior BM, "Fiber type and metabolic dependence of T2 increases in stimulated rat muscles", J Appl Physiol(1985), 90, pp.615~623 (2001)
  14. Louie EA, "Transverse relaxation and magnetization transfer in skeletal muscle : effect of pH", Magn Reson Med, 61, pp.560~569 (2009)
  15. Patten C, "T2 mapping of muscle", Semin Musculoskelet Radiol, 7, pp.297~305 (2003)
  16. Adams GR, "Magnetic resonance imaging and electromyography as indexes of muscle function", J Appl Physiol(1985), 73, pp.1578~1583 (1992)
  17. Adams GR, "Mapping of electrical muscle stimulation using MRI", J Appl Physiol(1985), 74, pp.532~537 (1993)
  18. Akima H, "Early phase adaptations of muscle use and strength to isokinetic training", Med Sci Sports Exerc, 31, pp.588~594 (1999)
  19. Akima H, "The use of magnetic resonance images to investigate the influence of recruitment on the relationship between torque and cross-sectional area in human muscle", Eur J Appl Physiol, 83, pp.475~480 (2000)
  20. Akima H, "Coactivation pattern in human quadriceps during isokinetic kneeextension by muscle functional MRI", Eur J Appl Physiol, 91, pp.7~14 (2004)
  21. Liu M, "Changes in muscle T2 relaxation properties following spinal cord injury and locomotor training", Eur J Appl Physiol, 97, pp.355~361 (2006)
  22. Akima H, "Functional imaging of human skeletal muscle during movement: implications for recruitment, metabolism and circulation", International Journal of Sport and Health Science, 3, pp.194~207 (2005)
  23. Andersson E, "The role of the psoas and iliacus muscles for stability and movement of the lumbar spine, pelvis and hip", Scand J Med Sci Sports, 5, pp.10~16 (1995)
  24. McGill S, "Quantitative intramuscular myoelectric activity of quadratus lumborum during a wide variety of tasks", Clin Biomech(Bristol, Avon), 11, pp.170~172 (1996)
  25. Andersson EA, "Intramuscular EMG from the hip flexor muscles during human locomotion", Acta Physiol Scand, 161, pp.361~370 (1997)
  26. Juker D, "Quantitative intramuscular myoelectric activity of lumbar portions of psoas and the abdominal wall during a wide variety of tasks", Med Sci Sports Exerc, 30, pp.301~310 (1998)
  27. Andersson EA, "Diverging intramuscular activity patterns in back and abdominal muscles during trunk rotation", Spine(Phila Pa 1976), 27, pp.E152~E160 (2002)
  28. Moraes AC, "EMG activation of abdominal muscles in the crunch exercise performed with different external loads", Phys Ther Sport, 10, pp.57~62 (2009)
  29. Peltonen JE, "Back extensor and psoas muscle cross-sectional area, prior physical training, and trunk muscle strength--a longitudinal study in adolescent girl", Eur J Appl Physiol Occup Physiol, 77, pp.66~71 (1998)
  30. Takahashi K, "Different changes of quantity due to aging in the psoas major and quadriceps femoris muscles in women", J Musculoskelet Neuronal Interact, 6, pp.201~205 (2006)
  31. Hoshikawa Y, "Influence of the psoas major and thigh muscularity on 100-m times in junior sprinters", Med Sci Sports Exerc, 38, pp.2138~2143 (2006)
  32. Kubo T, "Profiles of trunk and thigh muscularity in youth and professional soccer players", J Strength Cond Res, 24, pp.1472~1479 (2010)
  33. Tanaka NI, "Applicability of single muscle CSA for predicting segmental muscle volume in young men", Int J Sports Med, 35, pp.608~614 (2014)
  34. Tawara N, "Functional T(2)mapping of the trunkal muscle", Magn Reson Med Sci, 8, pp.81~83 (2009)
  35. Tawara N, "T2 mapping of muscle activity using ultrafast imaging", Magn Reson Med Sci, 10, pp.85~91 (2011)
  36. Hiepe P, "Interrelations of muscle functional MRI, diffusion-weighted MRI and (31) P-MRS in exercised lower back muscles", NMR Biomed, 27, pp.958~970 (2014)
  37. Hiepe P, "Age-related structural and functional changes of low back muscles", Exp Gerontol, 65, pp.23~34 (2015)
  38. De Ridder EM, "Muscle functional MRI analysis of trunk muscle recruitment during extension exercises in asymptomatic individuals", Scand J Med Sci Sports, 25, pp.196~204 (2015)
  39. Wallace LK, "The ecological validity and application of the session-RPE method for quantifying training loads in swimming", J Strength Cond Res, 23, pp.33~38 (2009)
  40. Tawara N, "Comparison of pulse sequences for T2 measurement of human skeletal muscle", Nippon Jiki Kyomei Igakkai Zasshi, 28, pp.25~34 (2008)
  41. Kubota J, "Non-uniform changes in magnetic resonance measurements of the semitendinosus muscle following intensive eccentric exercise", Eur J Appl Physiol, 101, pp.713~720 (2007)
  42. O'Leary S, "Morphological changes in the cervical muscles of women with chronic whiplash can be modified with exercise-a pilot study", Muscle Nerve, 52, pp.772~779 (2015)
  43. Borghuis J, "The importance of sensory-motor control in providing core stability : implications for measurement and training", Sports Med, 38, pp.893~916 (2008)
  44. Bjerkefors A, "Trunk muscle activation in a person with clinically complete thoracic spinal cord injury", J Rehabil Med, 41, pp.390~392 (2009)
  45. Okada T, "Relationship between core stability, functional movement, and performance", J Strength Cond Res, 25, pp.252~261 (2011)
  46. Escamilla RF, "Muscle activation among supine, prone, and side position exercises with and without a Swiss ball", Sports Health, 8, pp.372~379 (2016)
  47. Andersson EA, "EMG activities of the quadratus lumborum and erector spinae muscles during flexion-relaxation and other motor tasks", Clin Biomech(Bristol, Avon), 11, pp.392~400 (1996)
  48. Jenner G, "Changes in magnetic resonance images of muscle depend on exercise intensity and duration, not work", J Appl Physiol(1985), 76, pp.2119~2124 (1994)

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