[1] Parniapour, M., Nordin, M., Skovron, M.L. and Frankel, V.H.. Environmentally induced disorders of the musculoskeletal system. The Medical Clinics of North America, 74(2), pp.347-359. 1990.
[2] O’Sullivan, P. Diagnosis and classification of chronic low back pain disorders: maladaptive movement and motor control impairments as underlying mechanism. Manual therapy, 10(4), pp.242-255, 2005.
[3] Karayannis, N.V., Jull, G.A. and Hodges, P.W. Movement-based subgrouping in low back pain: synergy and divergence in approaches. Physiotherapy, 102(2), pp.159-169, 2016.
[4] Nachemson, A. Back pain: delimiting the problem in the next millennium. International journal of law and psychiatry, 22(5-6), p.473, 1999.
[5] Cheung, V.C., Turolla, A., Agostini, M., Silvoni, S., Bennis, C., Kasi, P., Paganoni, S., Bonato, P. and Bizzi, E. Muscle synergy patterns as physiological markers of motor cortical damage. Proceedings of the National Academy of Sciences, 109(36), pp.14652-14656, 2012
[6] Panjabi, M.M.. The stabilizing system of the spine. Part I. Function, dysfunction, adaptation, and enhancement. Journal of spinal disorders, 5, pp.383-383, 1992.
[7] Van Vliet, P.M. Heneghan, N.R. Motor control & the management of musculoskeletal dysfunc-tion. Manual therapy, 11(3), pp.208-213, 2006.
[8] Desmurget, M. and Grafton, S., Forward modeling allows feedback control for fast reaching movements. Trends in cognitive sciences, 4(11), pp.423-431, 2000.
[9] d'Avella, A., Fernandez, L., Portone, A. and Lacquaniti, F., Modulation of phasic and tonic muscle synergies with reaching direction and speed. Journal of neurophysiology, 100(3), pp.1433-1454, 2008.
[10]d'Avella, A., Portone, A., Fernandez, L. and Lacquaniti, F., Control of fast-reaching movements by muscle synergy combinations. Journal of Neuroscience, 26(30), pp.7791-7810, 2006.
[11]Tresch, M.C. and Jarc, A., The case for and against muscle synergies. Current opinion in neurobiology, 19(6), pp.601-607, 2009.
[12]Parnianpour, M., Computational models for trunk trajectory planning and load distribution: a test-bed for studying various clinical adaptation and motor control strategies of low back pain patients. In Spinal Control (pp. 17-29). Churchill Livingstone, 2013.
[13]Todorov, E. and Jordan, M.I., Optimal feedback control as a theory of motor coordination. Nature neuroscience, 5(11), p.1226, 2002.
[14]Latash, M.L., Motor synergies and the equilibrium-point hypothesis. Motor control, 14(3), pp.294-322, 2010.
[15]Ting, L.H. and McKay, J.L., Neuromechanics of muscle synergies for posture and movement. Current opinion in neurobiology, 17(6), pp.622-628, 2007.
[16]d'Avella, A. and Bizzi, E., Shared and specific muscle synergies in natural motor behaviors. Proceedings of the National Academy of Sciences, 102(8), pp.3076-3081, 2005.
[17]Alessandro, C., Delis, I., Nori, F., Panzeri, S. and Berret, B., Muscle synergies in neuroscience and robotics: from input-space to task-space perspectives. Frontiers in computational neuroscience, 7, p.43, 2013.
[18]Tresch, M.C. and Jarc, A., The case for and against muscle synergies. Current opinion in neurobiology, 19(6), pp.601-607, 2009.
[19]Sedaghat-Nejad, E., Mousavi, S.J., Hadizadeh, M., Narimani, R., Khalaf, K., Campbell-Kyureghyan, N. and Parnianpour, M.,. Is there a reliable and invariant set of muscle synergy during isometric biaxial trunk exertion in the sagittal and transverse planes by healthy subjects?. Journal of biomechanics, 48(12), pp.3234-3241, 2015.
[20]Kienbacher, T., Fehrmann, E., Habenicht, R., Koller, D., Oeffel, C., Kollmitzer, J., Mair, P. and Ebenbichler, G., Age and gender related neuromuscular pattern during trunk flexion-extension in chronic low back pain patients. Journal of neuroengineering and rehabilitation, 13(1), p.16, 2016.
[21]Moreside, J.M., Quirk, D.A. and Hubley-Kozey, C.L., Temporal Patterns of the Trunk Muscles Remain Altered in a Low Back–Injured Population Despite Subjective Reports of Recovery. Archives of physical medicine and rehabilitation, 95(4), pp.686-698, 2014.
[22]Chiou, S.Y., Jeevathol, A., Odedra, A. and Strutton, P.H., Voluntary activation of trunk extensors appears normal in young adults who have recovered from low back pain. European Journal of Pain, 19(10), pp.1506-1515, 2015.
[23]Journeay, W.S. and Kumbhare, D., Trunk Muscle Activation in the Low Back–Injured Population. Archives of physical medicine and rehabilitation, 95(5), p.1006, 2014.
[24]Zeinali-Davarani, S., Hemami, H., Barin, K., Shirazi-Adl, A. and Parnianpour, M., Dynamic stability of spine using stability-based optimization and muscle spindle reflex. IEEE Transactions on Neural Systems and Rehabilitation Engineering, 16(1), pp.106-118, 2008.
[25]Pheasant, S., Bodyspace: anthropometry, ergonomics and the design of work: anthropometry, ergonomics and the design of work. CRC Press, 2014.
[26]Ahmed, I., An investigative study of the dynamics of human spine (Doctoral dissertation, Ohio State University) , 1993.
[27]Parnianpour, M., Ahmed, I., Hemami, H., Barin, K. and Crowell, R., Mathematical formulation of dynamic stability of 3-D spine during point to point movement: The role of co-activation. In Proc. 12th Triennial Congress Int. Ergonomics Assoc (pp. 179-181) , 1994.
[28]Hemami, H.,. Towards a compact and computer-adapted formulation of the dynamics and stability of multi rigid body systems. J. Autom. Control, 12(1), pp.64-70, 2002.
[29]Cholewicki, J. and McGill, S.M.,. Mechanical stability of the in vivo lumbar spine: implications for injury and chronic low back pain. Clinical biomechanics, 11(1), pp.1-15, 1996.
[30]Rashedi, E., Khalaf, K., Nassajian, M.R., Nasseroleslami, B. and Parnianpour, M., How does the central nervous system address the kinetic redundancy in the lumbar spine? Three-dimensional isometric exertions with 18 Hill-model-based muscle fascicles at the L4—L5 level. Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 224(3), pp.487-501, 2010.
[31]Biess, A., Nagurka, M. and Flash, T., Simulating discrete and rhythmic multi-joint human arm movements by optimization of nonlinear performance indices. Biological cybernetics, 95(1), pp.31-53, 2006.
[32]Vakilzadeh, M.K., Sedighi, A., Salarieh, H., Asghari, M. and Parnianpour, M., A computation tool to simulate trunk motion and predict muscle activation by assigning different weights to physical and physiological criteria. Journal of Medical Imaging and Health Informatics, 1(3), pp.231-237, 2011.
[33]Russell, P., Pearcy, M.J. and Unsworth, A., Measurement of the range and coupled movements observed in the lumbar spine. Rheumatology, 32(6), pp.490-497, 1993.
[34]d'Avella, A., Saltiel, P. and Bizzi, E., Combinations of muscle synergies in the construction of a natural motor behavior. Nature neuroscience, 6(3), p.300, 2003.
[35]Vakilzadeh, M.K., Salarieh, H., Asghari, M. and Parnianpour, M., Trajectory Planning of Spine Motion During Flexion Using a Stability-Based Optimization. In ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis (pp. 747-755). American Society of Mechanical Engineers, January, 2010.