Importance of body sway velocity information in controlling ankle extensor activities during quiet stance
K Masani, MR Popovic, K Nakazawa… - Journal of …, 2003 - journals.physiology.org
In literature, it has been suggested that the CNS anticipates spontaneous change in body
position during quiet stance and continuously modulates ankle extensor muscle activity to …
position during quiet stance and continuously modulates ankle extensor muscle activity to …
Effects of laterally wedged insoles on knee and subtalar joint moments
W Kakihana, M Akai, K Nakazawa, T Takashima… - Archives of physical …, 2005 - Elsevier
Kakihana W, Akai M, Nakazawa K, Takashima T, Naito K, Torii S. Effects of laterally wedged
insoles on knee and subtalar joint moments. OBJECTIVE: To assess the biomechanic …
insoles on knee and subtalar joint moments. OBJECTIVE: To assess the biomechanic …
Differences in activation patterns in elbow flexor muscles during isometric, concentric and eccentric contractions
K Nakazawa, Y Kawakami, T Fukunaga, H Yano… - European journal of …, 1993 - Springer
To investigate the relative activation of the synergistic muscles during three different types of
muscle contraction, the electromyograms (EMG) of two elbow flexor muscles, the biceps …
muscle contraction, the electromyograms (EMG) of two elbow flexor muscles, the biceps …
Activity modulations of trunk and lower limb muscles during impact-absorbing landing
Y Iida, H Kanehisa, Y Inaba, K Nakazawa - Journal of Electromyography …, 2011 - Elsevier
This study aimed to investigate the activity patterns of trunk and lower limb muscles during
impact-absorbing landing. Electromyogram activities of the trunk and lower limb muscles …
impact-absorbing landing. Electromyogram activities of the trunk and lower limb muscles …
Effect of the walking speed to the lower limb joint angular displacements, joint moments and ground reaction forces during walking in water
…, T Shirota, SI Yamamoto, K Nakazawa… - Disability and …, 2004 - Taylor & Francis
Purpose: The purpose of this study was to compare the changes in ground reaction forces (GRF),
joint angular displacements (JAD), joint moments (JM) and electromyographic (EMG) …
joint angular displacements (JAD), joint moments (JM) and electromyographic (EMG) …
Specific tension of elbow flexor and extensor muscles based on magnetic resonance imaging
Y Kawakami, K Nakazawa, T Fujimoto… - European journal of …, 1994 - Springer
Abstract Series cross-section images of the upper extremity were obtained for four men by
magnetic resonance imaging (MRI) and anatomical cross-sectional areas (ACSA) of elbow …
magnetic resonance imaging (MRI) and anatomical cross-sectional areas (ACSA) of elbow …
Reciprocal angular acceleration of the ankle and hip joints during quiet standing in humans
Human quiet standing is often modeled as a single inverted pendulum rotating around the
ankle joint, under the assumption that movement around the hip joint is quite small. However, …
ankle joint, under the assumption that movement around the hip joint is quite small. However, …
Center of pressure velocity reflects body acceleration rather than body velocity during quiet standing
The purpose of this study was to test the hypothesis that the center of pressure (COP) velocity
reflects the center of mass (COM) acceleration due to a large derivative gain in the neural …
reflects the center of mass (COM) acceleration due to a large derivative gain in the neural …
Changes of joint moments in the gait of normal subjects wearing laterally wedged insoles
…, N Yamasaki, T Takashima, K Nakazawa - American journal of …, 2004 - journals.lww.com
Kakihana W, Akai M, Yamasaki N, Takashima T, Nakazawa K: Changes of joint moments in
the gait of normal subjects wearing laterally wedged insoles. Am J Phys Med Rehabil 2004; …
the gait of normal subjects wearing laterally wedged insoles. Am J Phys Med Rehabil 2004; …
Evaluation of postural control in quiet standing using center of mass acceleration: comparison among the young, the elderly, and people with stroke
…, N Kawashima, F Eto, N Haga, K Nakazawa - Archives of physical …, 2008 - Elsevier
Yu e, Abe M, Masani K, KawashimaN, Eto F, Haga N, Nakazawa K. Evaluation of postural
control in quiet standing using the center of mass acceleration: comparison among the young, …
control in quiet standing using the center of mass acceleration: comparison among the young, …