Tacit representation of muscle activities during coordination training: Muscle synergy analysis to visualize motor enhancement in virtual trajectory of multi-joint arm movement. - Keitaro Koba; Kenta Murakami; Takanori Oku; Kanna Uno; Pipatthana Phatiwuttipat; Yuto Yamashita; Mitsunori Uemura; Hiroaki Hirai; Fumio Miyazaki (BioRob, 2014)

A novel muscle synergy extraction method to explain the equilibrium-point trajectory and endpoint stiffness during human upper-limb movements on a horizontal plane. - Kanna Uno; Takanori Oku; Pipatthana Phatiwuttipat; Keitaro Koba; Yuto Yamashita; Kenta Murakami; Mitsunori Uemura; Hiroaki Hirai; Fumio Miyazaki (BioRob, 2014)

Pilot study on quantitative assessment of muscle imbalance: Differences of muscle synergies, equilibrium-point trajectories, and endpoint stiffness in normal and pathological upper-limb movements. - Takanori Oku; Kanna Uno; Tomoki Nishi; Masayuki Kageyama; Pipatthana Phatiwuttipat; Keitaro Koba; Yuto Yamashita; Kenta Murakami; Mitsunori Uemura; Hiroaki Hirai; Fumio Miyazaki; Hiroaki Naritomi (EMBC, 2014)