Tomoyoshi Komiyama
Papers
4
Total Citations
80
H-Index
4
About
Tomoyoshi Komiyama is a leading researcher in human motor control and neurophysiology, specializing in the neural mechanisms underlying locomotion and reflex modulation. His work has fundamentally advanced our understanding of how sensory feedback—particularly load-related and movement-related afferent signals—shapes spinal reflex pathways during walking. In his highly cited 2008 study (41 citations), Komiyama demonstrated that cutaneous reflexes in the tibialis anterior muscle are modulated in a phase-dependent manner during passive stepping, revealing the critical role of load-sensitive afferent feedback over movement-related cues. He extended this work to show that robotic-assisted passive stepping suppresses monosynaptic H-reflexes in forearm muscles (19 citations), suggesting potential therapeutic applications for spasticity after stroke or spinal cord injury. His 2016 study (7 citations) further explored short-term plasticity in reflex pathways, highlighting the clinical utility of rhythmic limb movements for remote modulation of hyperactive reflexes. Komiyama’s research bridges fundamental neuroscience and rehabilitation engineering, offering insights into how passive, robot-assisted movements can recalibrate spinal circuits—a promising avenue for non-invasive treatment of motor disorders.
Research Focus
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Top Papers
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