지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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The purpose of this study was to determine the effect of head posture and respiratory pattern on muscle activities of sternocleidomastoid (SCM) and scalene during maximal respiration. The seventeen subjects with upper-costal breathing pattern were participated in this study. Surface electromyography was used to measure the muscles activities of SCM and scalene. The volume and velocity of inspiration were monitored by using the spirometer in each subject. Each subject was performed the 3-cycle of respiration in each condition. The mean values of three peak muscle activity in each muscle were used in the data analysis. A2 (head posture: forward head posture: FHP vs. neutral posture) X 2 (breathing pattern: costal vs. diaphragmatic) repeated-measures analysis of variance (ANOVA) was used to compare the normalized muscle activities of the SCM and scalene. The results showed that the muscle activities of SCM and scalene in diaphragmatic breathing were significantly lower than those in costal breathing for each head posture (p<.0125). The muscle activities of SCM in neutral position were lower than those in forward head position during costal breathing (p<.0125). The diaphragmatic breathing in neutral position of head is recommended to decrease the tension of the accessory inspiratory muscles during respiration in neck-pain patients with FHP.
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참고문헌 (20)
참고문헌 신청
Cagnie, B. / 2008 / The influence of breathing type, expiration and cervical posture on the performance of the cranio-cervical flexion test in healthy subjects / Manual Therapy 13(3):232~238
Cholewicki, J. / 1997 / Stabilizing function of trunk flexor-extensor muscles around a neutral spine posture / Spine 22(19):2207~2212
Costa, D. / 1994 / Participation of the sternocleidomastoid muscle on deep inspiration in man. An electromyographic study / Electromyography and Clinical Neurophysiology 34(5):315~320
Chriswell, E. / 2010 / Introduction to surface Electromyography / Jones and Bartlett Publishers
de Mayo, T. / 2005 / Breathing type and body position effects on sternocleidomastoid and suprahyoid EMG activity / Journal of Oral Rehabilitation 32(7):487~494
Cholewicki, J. / 1997 / Stabilizing function of trunk flexor-extensor muscles around a neutral spine posture / Spine 22(19):2207~2212
Costa, D. / 1994 / Participation of the sternocleidomastoid muscle on deep inspiration in man. An electromyographic study / Electromyography and Clinical Neurophysiology 34(5):315~320
Chriswell, E. / 2010 / Introduction to surface Electromyography / Jones and Bartlett Publishers
de Mayo, T. / 2005 / Breathing type and body position effects on sternocleidomastoid and suprahyoid EMG activity / Journal of Oral Rehabilitation 32(7):487~494
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