Kyle P. Lillis

Papers

Total Citations

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About

Kyle P. Lillis is a researcher whose work illuminates the intricate interplay between sensory and motor systems in human movement. His primary research areas include sensorimotor control, proprioception, and the computational principles underlying reaching movements. Lillis’s major contributions center on understanding how the brain integrates visual, motor, and attentional cues to perceive and control hand path geometry. His 2010 study, “Visual, motor and attentional influences on proprioceptive contributions to perception of hand path rectilinearity during reaching,” with 26 citations, demonstrates that proprioception alone is insufficient for judging straightness; instead, the brain relies on a dynamic combination of sensory inputs. This work builds on his earlier 2004 paper, “Sensitivity to hand path curvature during reaching,” which showed that humans optimize reaching for straight, smooth trajectories and can detect subtle deviations even without vision. By using robotic manipulation to move participants’ relaxed limbs, Lillis revealed the brain’s remarkable sensitivity to curvature. His findings have implications for rehabilitation robotics and our understanding of motor learning. Though his citation counts are modest, Lillis’s carefully designed experiments provide foundational insights into the neural mechanisms of movement perception.