原著論文 (国際誌)

  1. Oba, N., Sasagawa, S., Yamamoto, A., Nakazawa, K. 2015. Difference in postural control during quiet standing between young children and adults: assessment with center of mass acceleration. PLoS One. 10(10):e0140235.

  2. Ijiri, T., Shinya, M., Nakazawa, K., 2014. Interpersonal variability in timing strategy and temporal accuracy in rapid interception task with variable time-to-contact. J Sports Sci. 1-10.

  3. Yamamoto, A., Sasagawa, S., Oba, N., Nakazawa, K., 2014. Behavioral effect of knee joint motion on body’s center of mass during human quiet standing. Gait Posture. 41(1):291-294.

  4. Takahashi, M., Uchida, N., Yoshida, M., Liang, N., Nakazawa, K., Sekikawa, K., Inamizu, T., Hamada, H., 2014. Phase-dependent modulation of corticospinal excitability during the observation of the initial phase of gait. Somatosens Mot Res. 1-5.

  5. Saito, S., Obata, H., Endoh, T., Kuno-Mizumura, M., Nakazawa, K., 2014. Corticospinal excitability of the ankle extensor muscles is enhanced in ballet dancers. Med Probl Perform Art. 29, 144-9.

  6. Ogawa, T., Kawashima, N., Ogata, T., Nakazawa, K., 2014. Predictive control of ankle stiffness at heel contact is a key element of locomotor adaptation during split-belt treadmill walking in humans. J Neurophysiol. 111, 722-32.

  7. Sasagawa, S., Shinya, M., Nakazawa, K., 2014. Interjoint dynamic interaction during constrained human quiet standing examined by induced acceleration analysis. J Neurophysiol. 111, 313-22.

  8. Obata, H., Abe, M.O., Masani, K., Nakazawa, K., 2014a. Modulation between bilateral legs and within unilateral muscle synergists of postural muscle activity changes with development and aging. Exp Brain Res. 232, 1-11.

  9. Obata, H., Sekiguchi, H., Ohtsuki, T., Nakazawa, K., 2014b. Posture-related modulation of cortical excitability in the tibialis anterior muscle in humans. Brain Res. 1577, 29-35.

  10. Kato, T., Yamamoto, S., Miyoshi, T., Nakazawa, K., Masani, K., Nozaki, D., 2014. Anti-phase action between the angular accelerations of trunk and leg is reduced in the elderly. Gait Posture. 40, 107-12.

  11. Masani, K., Vette, A.H., Abe, M.O., Nakazawa, K., 2014. Center of pressure velocity reflects body acceleration rather than body velocity during quiet standing. Gait Posture. 39, 946-52.

  12. Iida, Y., Kanehisa, H., Inaba, Y., Nakazawa, K., 2013. Short-term landing training attenuates landing impact and improves jump height in landing-to-jump movement. J Strength Cond Res. 27, 1560-7.

  13. Miura, A., Kudo, K., Nakazawa, K., 2013a. Action-perception coordination dynamics of whole-body rhythmic movement in stance: a comparison study of street dancers and non-dancers. Neurosci Lett. 544, 157-62.

  14. Miura, A., Kudo, K., Ohtsuki, T., Kanehisa, H., Nakazawa, K., 2013b. Relationship between muscle cocontraction and proficiency in whole-body sensorimotor synchronization: a comparison study of street dancers and nondancers. Motor Control. 17, 18-33

  15. Ogawa T, Kawashima N, Ogata T, Nakazawa K. Limited transfer of newly acquired movement patterns across walking and running in humans. PLoS One. 2012;7(9):e46349

  16. Kamibayashi K, Nakajima T, Takahashi M, Nakazawa K. Changes in input-output relations in the corticospinal pathway to the lower limb muscles during robot-assisted passive stepping. Conf Proc IEEE Eng Med Biol Soc. 2011 Aug;2011:4140-4.

  17. Iida Y, Kanehisa H, Inaba Y, Nakazawa K. Role of the coordinated activities of trunk and lower limb muscles during the landing-to-jump movement. Eur J Appl Physiol. 2012 Jun;112(6):2223-32

  18. Ogawa T, Kawashima N, Suzuki S, Nakazawa K. Different modulation pattern of spinal stretch reflex excitability in highly trained endurance runners. Eur J Appl Physiol. 2012 Oct;112(10):3641-8 2012 Feb 16. [Epub ahead of print]

  19. Nagano Y, Naito K, Saho Y, Torii S, Ogata T, Nakazawa K, Akai M, Fukubayashi T. Association between in vivo knee kinematics during gait and the severity of knee osteoarthritis. Knee. 2012 Oct;19(5):628-32.

  20. Ogawa T, Kawashima N, Suzuki S, Nakazawa K. Asymmetrical neural adaptation in lower leg muscles as a consequence of stereotypical motor training. J Motor Behav 2012;44(1):63-8. Epub 2012 Jan 13

  21. Sayenko D. et al. Effects of balance training with visual feedback during mechanically unperturbed standing on postural corrective responses. Gait and Posture Gait Posture. 2012 Feb;35(2):339-44

  22. Obata H, Kawashima N, Ohtsuki T, Nakazawa K. Aging effects on posture-related modulation of stretch reflex excitability in the ankle muscles in humans. J Electromyogr Kinesiol 2012 Feb;22(1):31-6.

  23. Iida Y, Kanehisa H, Inaba Y, Nakazawa K. Activity modulations of trunk and lower limb muscles during impact-absorbing landing. J Electromyogr Kinesiol. 2011 Aug;21(4):602-609.

  24. Nakajima T, Kitamura T, Kamibayashi K, Komiyama T, Zehr EP, Hundza SR, Nakazawa K. Robotic-assisted stepping modulates monosynaptic reflexes in forearm muscles in the human. J Neurophysiol. 106: 1679-1687, 2011

  25. Hobara H, Kobayashi Y, Nakamura T, Yamasaki N, Nakazawa K, Akai M, Ogata T. Lower extremity joint kinematics during stair ascent in transfemoral amputees. Prosthet Orthot Int. 2011 Dec;35(4):467-72.

  26. Fukusaki C, Masani K, Nakazawa K. Acute Effects of Exercise on Posture in Arthritic Patients. Int J Sports Med 2011; 32: 653-658

  27. Uematsu A., Obata, H., Endoh, T., Kitamura, T., Hortobaigyi, T., Nakazawa, K., Suzuki, S. Asymmetric modulation of corticospinal excitability in the contracting and contralateral resting wrist flexors during unilateral shortening, lengthening and isometric contractions. Exp Brain Res 2010 Sep;206(1):59-69.

  28. Masani K, Vette AH, Abe MO, Nakazawa K, Popovic MR. Smaller sway size during quiet standing is associated with longer preceding time of motor command to body sway. Gait Posture 2011 Jan;33(1):14-7. Epub 2010 Nov 10. [Epub ahead of print]

  29. Ogata H, Sayenko DG, Yamamoto E, Kitamura T, Yamamoto S, Miyoshi T, Kamibayashi K, Nakazawa K. Effect of spinal cord injury and its lesion level on stretch reflex modulation by cold stimulation in humans. Clin Neurophysiol 2011 Jan;122(1):163-70. Epub 2010 Jul 2.

  30. Abe O M, Masani K, Nozaki D, Akai M, Nakazawa K. Common Fractal Dynamics of the Center of Body Mass Fluctuation Between Walking and Standing. Human Movement Science 2010 Aug;29(4):556-66. Epub 2010 Jul 6

  31. Sayenko DG, Alekhina MI, Masani K, Vette AH, Obata H, Popovic MR, Nakazawa K. Positive effect of balance training with visual feedback on standing balance abilities in people with incomplete spinal cord injury. Spinal Cord 48(12):886-93, 2010

  32. Vette AH, Masani K, Nakazawa K, Popovic MR. Neural-mechanical feedback control scheme generates physiological ankle torque fluctuation during quiet stance. IEEE Trans Neural Syst Rehabil Eng 18(1):86-95, 2010

  33. Ogata H, Ogata T, Hoshikawa S, Ogawa T, Uematsu A, Saitou S, Kitamura T, Nakazawa K. Hypoventilation during passive leg movement in spinal cord-injured humans. Clinical Autonomic Research 20(2):101-103, 2010

  34. Kamibayashi K, Nakajima T, Fujita M, Takahashi M, Ogawa T, Akai M, Nakazawa K. Effect of sensory inputs on the soleus H-reflex amplitude during robotic passive stepping in humans. Exp Brain Res 202:385-395, 2010

  35. Ogata H, Ogata T, Hoshikawa S, Uematsu A, Ogawa T, Saitou S, Kitamura T, Nakazawa K. Unusual blood pressure response during standing therapy in tetraplegic man. Clinical Autonomic Research 20(1):47-50, 2010

  36. Obata H, Kawashima N, Nakazawa K, Akai M, Ohtsuki T. Age-related changes of the stretch reflex excitability in human ankle muscles. J Electromyogr Kinesiol 20(1):55-60, 2010

  37. Shimba S, Kawashima N, Ohta Y, Yamamoto S, Nakazawa K. Enhanced stretch reflex excitability in the soleus muscle during passive standing posture in humans. J Electromyogr Kinesiol 20(3):406-12, 2010

  38. Ogata H, Nakahara M, Sato T, Ogata T, Hoshikawa S, Nakazawa K. Hyperventilation during orthostatic challenge in spinal cord-injured humans. Clinical Autonomic Research Dec;19(6):327-334, 2009

  39. Kamibayashi K, Nakajima T, Takahashi M, Akai M, Nakazawa K. Facilitation of corticospinal excitability in the tibialis anterior muscle during robot-assisted passive stepping in humans. Eur J Neurosci 30:100-109, 2009

  40. Obata H, Sekiguchi H, Nakazawa K, Ohtsuki T. Enhanced excitability of the corticospinal pathway of the ankle extensor and flexor muscles during standing in humans. Exp Brain Res 197(3):207-213, 2009

  41. Kobayashi Y, Fujimoto H, Nakazawa K, Akai M. Foot Position Tends to Be Sensed as More Medial Than the Actual Foot Position, Journal of Motor Behavior Oct;41(5):437-43 2009

  42. Sayenko DG, Vette AH, Obata H, Alekhina MI, Akai M, Nakazawa K. Differential effects of plantar cutaneous afferent excitation on soleus stretch and H-reflex. Muscle Nerve 39(6):761-9, 2009

  43. Ogawa T, Kim GH, Sekiguchi H, Akai M, Suzuki S, Nakazawa K. Enhanced stretch reflex excitability of the soleus muscle in experienced swimmers. European Journal of Applied Physiology 105(2):199-205, 2009.

  44. Kamibayashia K, Nakazawa K, Ogata H, Obata H, Akai M, Shinohara M. Invariable H-reflex and sustained facilitation of stretch reflex with heightened sympathetic outflow. J Electromyogr Kinesiol 19(6):1053-60, 2009

  45. Ogata H, Higuchi Y, Ogata T, Hoshikawa S, Akai M, Nakazawa K. Pressor response to passive walking-like exercise in spinal cord-injured humans. Clinical Autonomic Research 19(2):113-22, 2009

  46. Kawashima N, Nozaki D, Abe M, Nakazawa K. Shaping appropriate locomotive motor output through interlimb neural pathway within spinal cord in humans. Journal of? Neurophysiology (April 30, 2008). doi:10.1152/jn.00020.2008

  47. Ogata H, Akai M, Nakazawa K. Metaboreceptor-mediated muscle oxygen saturation during recovery following intense isometric exercise. Journal of Physiological Anthropology 27(2), 83-91, 2008

  48. Yu E, Abe M, Masani K, Kawashima N, Nakazawa K, Eto F, Haga N. Evaluation of postural control in quiet standing using the center of mass acceleration: comparison among the young, the elderly and individuals with stroke. Archives of Physical Medicine and Rehabilitation 89, 1133-1139, 2008

  49. Takahashi M, Kamibayashi K, Nakajima T, Akai M, Nakazawa K. Changes in corticospinal excitability during observation of walking in humans Neuroreport 19(7), 727-731, 2008

  50. Nakajima T, Kamibayashi K, Takahashi M, Komiyama T, Akai M, Nakazawa K Load-related modulation of cutaneous reflexes in the tibialis anterior muscle during passive walking in humans. European Journal of Neuroscience 27(6), 1566-1576, 2008

  51. Nakazawa K, Kawashima N, Akai M. Effect of different preparatory states on the reflex responses of ankle flexor and extensor muscles to a sudden drop of support surface during standing in humans. Journal of Electromyography and Kinesiology (2008 Feb 25. [Epub ahead of print] )

  52. Nakajima T, Kamibayashi K, Takahashi M, Komiyama T, Nakazawa K. Phase-dependent modulation of cutaneous reflexes in tibialis anterior muscle during passive stepping. Neurological Research 30(1), 46-51, 2008

  53. Kawashima N, Nakazawa K, and Akai M. Characteristics of the locomotor-like muscle activity during orthotic gait in complete paraplegic patients. Neurological Research 30(1), 36-45, 2008

  54. Ohta Y, Yano H, Suzuki R, Yoshida M, Kawashima N, Nakazawa K. A 2-DOF motor-powered gait orthotic device for spinal cord injury patients. Proc Inst Mech Eng [H] 221(6), 629-639, 2007

  55. Jijid E, Kawashima N, Ogata H, Nakazawa K, Akai M, Eto F, Haga N. Effects of Passive Leg Movement on the Oxygenation Level of Lower Limb Muscle in Chronic Stroke Patients. Neurorehabilitation and Neural Repair 22(1), 40-49, 2008

  56. Sayenko DG, Vette AH, Kamibayashi K, Nakajima T, Akai M, Nakazawa K. Facilitation of the soleus stretch reflex induced by electrical excitation of plantar cutaneous afferents located around the heel. Neuroscience Letters 415(3), 294-298, 2007

  57. Kakihana, W., Akai, M., Nakazawa, K., Naito, K., Torii, S. “Inconsistent knee varus moment reduction caused by a lateral wedge in knee osteoarthritis”. American Journal of Physical Medicine Rehabilitation, 86, 2007, p.446-454.

  58. Sekiguchi H, Kohno Y, Hirano T, Akai M, Nakajima Y, Nakazawa K, Modulation of corticospinal excitability during lengthening and shortening contractions in the first dorsal interosseus muscle of humans. Experimental Brain Research 178, 374-384, 2007

  59. Kawashima N, Taguchi D, Nakazawa K, Akai M. Effect of lesion level on the orthotic gait performance in individuals with complete paraplegia. Spinal Cord 44(8), 487-494, 2006

  60. Kawashima N, Yano H, Ohta Y, Nakazawa K. Stretch reflex modulation during imposed static and dynamic hip movements in standing humans. Experimental Brain Research 174(2):342-350, 2006

  61. Miyoshi T, Hotta K, Yamamoto S-I, Nakazawa K, Akai M. Somatosensory graviception inhibits soleus H-reflex gain in humans during walking. Experimental Brain Research 169, 135-138, 2006

  62. Higuchi Y, Kitamura S, Kawashima N, Nakazawa K, Iwaya T, Yamasaki M. Cardiorespiratory responses during passive walking-like exercise in? quadriplegics. Spinal Cord 44(8), 480-486, 2006

  63. Miyoshi T, Tanizaki M, Sato T, Nakazawa K, Akai M. Altered activation pattern in synergistic ankle plantarflexor muscles in a reduced-gravity environment. Gait and Posture 24(1), 94-99, 2006

  64. Nakazawa K, Kawashima N, Akai M. Enhanced stretch reflex excitability of the soleus muscle in incomplete rather than persons with complete chronic spinal cord injury. Archives of Physical Medicine and Rehabilitation 87(1),71-75, 2006

  65. Nozaki D, Nakazawa K, Akai M. Uncertainty of knee joint muscle activity during knee joint torque exertion: the significance of controlling adjacent joint torque. Journal of Applied Physiology 99, 1093-1103, 2005.

  66. Nozaki D, Nakazawa K, Akai M. Muscle Activity Determined by Cosine Tuning With a Nontrivial Preferred Direction During Isometric Force Exertion by Lower Limb. Journal of Neurophysiology 93, 2614-2624, 2005.

  67. Kakihana W, Akai M, Nakazawa K, Takashima T, Naito T, Torii S. Effects of laterally wedged insoles on knee and subtalar joint moments. Archives of? Physical Medicine and Rehabilitation 86, 1465-1471, 2005

  68. Kawashima K, Nakazawa K, Akai M. Muscle oxygenation of the paralyzed lower limb in spinal cord injured persons. Medicine Science and Sport Exercises 37, 915-921, 2005.

  69. Miyoshi T, Shirota T, Yamamoto SI, Nakazawa K, Akai M. Functional roles of lower-limb joint moments while walking in water. Clinical Biomechanics 20, 194-201, 2005

  70. Kawashima N, Nozaki D, Abe M, Akai M, Nakazawa K. Alternate leg movement amplifies locomotor-like muscle activity in spinal cord injured persons. Journal of Neurophysiology 93(2), 777-785, 2005

  71. Kuramochi R, Kimura T, Nakazawa K, Akai M, Torii S, Suzuki S. Anticipatory modulation of neck muscle reflex responses induced by mechanical perturbations of the human forehead. Neuroscience Letters 366, 206-210, 2004

  72. Miyoshi T, Shirota T, Yamamoto SI, Nakazawa K, Akai M. Effect of the walking speed to the lower limb joint angular displacements, joint moments and ground reaction forces during walking in water. Disability and Rehabilitation 26(12), 724-32, 2004

  73. Kawashima K, Nakazawa K, Ishii N, Akai M, Yano H. Potential impact of orthotic gait exercise on natural killer cell activities in thoracic level of spinal cord injured patients. Spinal Cord 42(7):420-4, 2004

  74. Kudo K, Miyazaki M, Kimura T, Yamanaka K, Kadota H, Hirashima M, Nakajima Y,? Nakazawa K, Ohtsuk T. Selective activation and deactivation of the human brain structures between speeded and precisely timed tapping responses to identical visual stimulus: An fMRI study. NeuroImage 2004 Jul;22(3):1291-301

  75. Nakazawa K, Miyoshi T, Sekiguchi H, Nozaki D, Akai M, Yano H. Effects of joint loading and unloading of lower limb joints on the soleus H-reflex in standing humans” Clinical Neurophysiology 115(6), 1296-1304, 2004

  76. Nakazawa K, Kawashima N, Kakihana W, Akai M, Yano H. Induction of locomotor-like EMG activity in paraplegic persons by orthotic gait training. Experimental Brain Research 157(1), 117-123, 2004.

  77. Kawashima N, Nakazawa K, Yamamoto S-I, Nozaki D, Akai M, Yano H. Stretch reflex excitability of the anti-gravity ankle extensor muscle in elderly humans. Acta Physiologica Scandinavica 180, 99-105, 2004

  78. Miyoshi T, Shirota T, Yamamoto S-I, Nakazawa K, Akai M. Lower limb joint moment during walking in water. Disability and Rehabilitation 25(21):1219-1223, 2003

  79. Nakazawa K., Kawashima N, Akai M, YanoH. On the reflex co-activation of ankle flexor and extensor muscles induced by a sudden drop of support surface during walking in humans. Journal of Applied Physiology 96, 604-611, 2004.

  80. Masani K, Nakazawa K, Kouzaki M, Nozaki D, Popovic M. Importance of body sway velocity information in controlling ankle extensor activities during quiet stance. Journal of Neurophysiology 90(6), 3774-3782, 2003.

  81. Kakihana W, Akai M, Yamazaki N, Takashima T, Nakazawa K. Changes of Joint Moments in the Gait of Normal Subjects Wearing Lateral Wedged Insoles. American Journal of Physical Medicine and Rehabilitation 83(4), 273-8, 2004

  82. Nozaki D, Kawashima N, Aramaki Y, Akai M, Nakazawa K, Nakajima Y, Yano H. Sustained muscle contractions maintained by autonomous neuronal activity within the human spinal cord. Journal of Neurophysiology 90(4), 2090-2097, 2003

  83. Kimura T, Nozaki D, Nakazawa K, Akai M, Ohtsuki T. Gradual increment/decrement of isometric force modulates soleus stretch reflex response in humans. Neuroscience Letters 347, 25-28, 2003.

  84. Kimura T, Yamanaka K, Nozaki D, Nakazawa K, Miyoshi T, Akai M, Ohtsuki T. Hysteresis in corticospinal excitability during gradual muscle contraction and relaxation in humans. Experimental Brain Research 152, 123-132, 2003.

  85. Kawashima N, Sekiguchi H, Miyoshi T, Nakazawa K, Akai M. Inhibition of the human soleus H-reflex during standing without descending commands. Neuroscience Letters 345, 41-44, 2003.

  86. Sekiguchi H, Nakazawa K, Suzuki S. Differences in recruitment properties of the corticospinal pathway between lengthening and shortening contractions in human soleus muscle. Brain Research 977, 169-179, 2003.

  87. Kawashima N, Sone Y, Nakazawa K, Akai M, Yano H. Energy expenditure during walking with weight bearing control orthosis (WBC) in thoracic level of paraplegic patients. Spinal Cord 41, 506-510, 2003.

  88. Miyoshi T, Nozaki D, Sekiguchi H, Kimura T, Sato T, Komeda T, Nakazawa K, Yano H. Somatosensory graviception inhibits soleus H-reflex during erect posture in humans as revealed by parabolic flight experiments. Experimental Brain Research 150, 109-113, 2003.

  89. Sekiguchi H, Nakazawa K, Akai M. Recruitment gain of the antagonistic motoneurons is higher during lengthening contraction than during shortening contraction in man. Neuroscience Letters 342, 69-72, 2003

  90. Nakazawa K, Kawashima N, Obata H, Yamanaka K, Nozaki D, Akai M. Facilitation of both stretch reflex and corticospinal pathways of the tibialis anterior muscle during standing in humans. Neuroscience Letters 338, 53-56, 2003

  91. Miyazaki M, Yoritaka H, Sato T, Igawa S, Miyoshi T, Nakazawa K, Watanabe E. Effect of the moderate exercise on performance in upper/lower limb during long term bed rest. Journal of Gravitational Physiology 9(1), 147-148, 2002

  92. Miyoshi T, Nozaki D, Sekiguchi H, Kimura T, Sato T, Nakazawa K, Yano H. Somatosensory graviception inhibits the soleus H-reflex in standing man -a parabolic flight experiment-. Journal of Gravitational Physiology 9(1), 151-152, 2002

  93. Nakazawa K, Miyoshi T, Sekiguchi H, Nozaki D, Akai M, Yano H. Somatosensory graviception inhibits the soleus H-reflex in standing man -an underwater experiment-. Journal of Gravitational Physiology 9(1), 143-144, 2002

  94. Yamanaka K, Kimura T, Miyazaki M, Kawashima N, Nozaki D, Nakazawa K, Yano H. Yamamoto Y. Human cortical activities during Go/NoGo tasks with opposite motor control paradigms. Experimental Brain Research 141, 301-307, 2002

  95. Sato T, Miyoshi T, Nakazawa K, Yano H, Takeoka H.? Reflex response changes during hyper and micro gravity.? Journal of Gravitational Physiology 8(1), 97-99, 2001

  96. Miyoshi T, Sato T, Sekiguchi H, Yamanaka K, Miyazaki M, Igawa S, Komeda T, Nakazawa K, Yano H.? Effect of long-term bedrest on lower leg muscle activation patterns during quiet standing.? Journal of Gravitational Physiology 8(1), 85-86, 2001

  97. Nakazawa K, Yamamoto S-I, Ohtsuki T, Fukunaga T, Yano H. Neural Control: Novel evaluation of stretch reflex sensitivity. Acta Physiologica Scandinavica 172: 257-268, 2001

  98. Sekiguchi H, Kimura T, Yamanaka K, Nakazawa K. Lower excitability of the corticospinal tract to transcranial magnetic stimulation during lengthening contractions in human elbow flexors. Neuroscience Letters 312: 83-86, 2001

  99. Aramaki Y, Nozaki D, Masani K, Sato T, Nakazawa K, Yano H. Reciprocal angular acceleration of the ankle and hip joints during quiet standing in humans. Experimental Brain Research. 136(4):463-73, 2001

  100. Satoh T, Miyoshi T, Sekiguchi H, Yamanaka K, Miyazaki M, Nakazawa K, Igawa K, Yano H, Takeoka H. H-reflex and motor evoked potential changes during head down bed rest.? Journal of Gravitational Physiology 7(2), 117-118, 2000

  101. Miyoshi T, Satoh T, Nakazawa K, Yano H, Komeda T. Selective activation of human soleus and medial gastrocnemius muscles during walking in water? Journal of Gravitational Physiology 7(2), 107-108, 2000

  102. Popovic MR, Pappas IPI, Nakazawa K, Keller T, Morari M, Dietz V. Stability Criterion for Controlling Standing in Able-Bodied Subjects.? Journal of Biomechanics 33,1359-1368, 2000

  103. Dietz V, Kowalewski R, Nakazawa K, Colombo G.? Effects of changing stance conditions on anticipatory postural adjustment and reaction time to voluntary arm movement in humans.? Journal of Physiology (London) 542, 617-627, 2000

  104. Yamamoto S-I, Nakazawa K, Yano H, Ohtsuki T. Differential angle-dependent modulation of the long-latency stretch reflex responses in elbow flexion synergists. Journal of Electromyography and Kinesiology 10, 135-142, 2000

  105. Dietz V, Nakazawa K, Wirz M, Erni Th. Level of spinal cord lesion determines locomotor activity in spinal man. Experimental Brain Research 128, 405-409, 1999

  106. Kojima N, Nakazawa K, Yano H. Effects of limb loading on the lower-limb EMG activity during orthotic locomotion in a paraplegic patient. Neuroscience Letters, 274(3), 211-213, 1999

  107. Yamanaka K, Yamamoto S-I, Nakazawa K, Yano H, Suzuki Y, Fukunaga T. Effects of long-term bed rest on H-reflex and motor evoked potential in lower leg muscles during standing. Journal of Gravitational Physiology 6(1): 157-158, 1999

  108. Yamanaka K, Yamamoto S-I, Nakazawa K, Yano H, Suzuki Y, Fukunaga T. The effects of long-term bed rest on H-reflex and motor evoked potential in soleus muscle during standing.? Neuroscience Letters, 266, 101-104, 1999

  109. Kojima N, Nakazawa K, Yamamoto S-I, Yano H. Phase-dependent electromyographic activity of the lower-limb muscles of a patient with clinically complete spinal cord injury during orthotic gate. Experimental Brain Research 120, 139-142, 1998

  110. Yano H, Kaneko S, Nakazawa K, Yamamoto S-I, Bettoh A. A new concept of dynamic orthosis for paraplegia: the weight bearing control (WBC) orthosis, Prosthetics and Orthotics International 21, 222-228, 1997

  111. Kawakami Y, Nakazawa K, Hujimoto H, Nozaki D, Miyashita M, Fukunaga T. Specific tension of elbow flexor and extensor muscles based on magnetic resonance imaging. European Journal of Applied Physiology 68, 139-147, 1994

  112. Nozaki D, Nakazawa K, Yamamoto Y. Fractal correlation in human H-reflex. Experimental Brain Reseach 105, 402-410, 1995

  113. Nozaki D, Nakazawa K, Yamamoto Y. Supraspinal effects on the fractal correlation in human H-reflex. Experimental Brain Research 112, 112-118, 1996

  114. Nakazawa K, Yano H, Satoh H, Fujisaki I. Differences in stretch reflex responses of elbow flexor muscles during shortening, lengthening and isometric contractions. European Journal of Applied Physiology 77, 395-400, 1998

  115. Nakazawa K, Yano H, Suzuki Y, Gunji A, Fukunaga T. Effects of long term bed rest on stretch reflex responses of elbow flexor muscles. Journal of Gravitational Physiology 4, s37-40, 1997

  116. Nakazawa K, Yamamoto S-I, Yano H. Short and long latency reflex responses during different motor tasks in elbow flexor muscles. Experimental Brain Research, 116, 20-28, 1997

  117. Nakazawa K, Yano H, Miyashita M. Ground reaction forces during walking in water. In: Medicine and Science in Aquatic Sports, edited by M. Miyashita, Y. Mutoh and Y. Richardson. Basel: Karger, 1994, p. 28-34

  118. Nakazawa K, Yamamoto S-I, Yano H. Muscle activation patterns during walking in water. In: Vestibular and neural Front, edited by K. Taguchi, M. Igarashi and S. Mori. Matsumoto: Elsevier Science, 1994, p. 255-258

  119. Nakazawa K, Masani K, Miyashita M, Yano H. EMG activites of mono- and bi-articular muscles during goal-directed ballistic movement. Human Movement Science, 13, 601-610, 1994

  120. Nakazawa K, Kawakami Y, Fukunaga T, Yano H, Miyashita M. Differences of activation patterns in elbow flexor muscles during isometric, concentric and eccentric contractions. European Journal of Applied Physiology 66, 214-220,1993.