Vengateswaran J. Ravichandran
Papers
3
Total Citations
99
H-Index
3
About
Vengateswaran J. Ravichandran is a neuroscience and rehabilitation researcher whose work centers on motor control, stretch reflex coordination, and the neurological consequences of stroke on upper limb function. His research has made meaningful contributions to understanding how stroke disrupts normal motor pathways, particularly examining the role of altered reflex coordination — rather than cortical damage alone — in producing the characteristic muscle synergies that impair arm movement in stroke survivors. His most cited work, "Contributions of Altered Stretch Reflex Coordination to Arm Impairments Following Stroke" (2010, 72 citations), challenged prevailing assumptions by highlighting subcortical reflex pathway changes as significant contributors to post-stroke impairment. Building on this, his 2008 study on multijoint reflex coordination (21 citations) demonstrated that abnormal shoulder-elbow muscle coupling detectable through reflex testing can serve as an indicator of overall motor impairment severity. Additional work has explored how the mechanical properties of the arm — and their orientation relative to the environment — influence reflex modulation during posture control. Ravichandran's research provides a more complete picture of post-stroke motor dysfunction, with practical implications for developing targeted rehabilitation strategies that address both cortical and subcortical contributors to arm impairment.
Research Focus
Key Achievements
Top Papers
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