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Issue title: Frontiers in Biomedical Engineering and Biotechnology – Proceedings of the 2nd International Conference on Biomedical Engineering and Biotechnology, 11–13 October 2013, Wuhan, China
Article type: Research Article
Authors: Noh, Dong K.; | Lee, Nam G. | You, Joshua H.;
Affiliations: Department of Physical Medicine and Rehabilitation, Seoul Hyu Hospital, Gyeonggi-do, Republic of South Korea | Department of Physical Therapy, College of Health and Welfare, Woosong University, Daejeon, Republic of South Korea | Department of Physical Therapy, Yonsei University, Wonju City, Kangwon-do, Republic of South Korea
Note: [] Corresponding author. E-mail: neurorehab@yonsei.ac.kr
Abstract: This study highlights a novel spinal kinematic analysis method and the feasibility of X-ray imaging measurements to accurately assess thoracic spine motion. The advanced X-ray Nash-Moe method and analysis were used to compute the segmental range of motion in thoracic vertebra pedicles in vivo. This Nash-Moe X-ray imaging method was compared with a standardized method using the Vicon 3-dimensional motion capture system. Linear regression analysis showed an excellent and significant correlation between the two methods (R2 = 0.99, p < 0.05), suggesting that the analysis of spinal segmental range of motion using X-ray imaging measurements was accurate and comparable to the conventional 3-dimensional motion analysis system. Clinically, this novel finding is compelling evidence demonstrating that measurements with X-ray imaging are useful to accurately decipher pathological spinal alignment and movement impairments in idiopathic scoliosis (IS).
Keywords: Accuracy, X-ray imaging, spinal kinematics, idiopathic scoliosis
DOI: 10.3233/BME-130846
Journal: Bio-Medical Materials and Engineering, vol. 24, no. 1, pp. 593-598, 2014
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