Kelders, W.P.A.

reflex patient cervico-ocular reflex subject velocity whiplash cor gain vestibular frequency stimulus cervico-ocular phase chapter movement injury adaptation increase figure stabilization reflexes range control function stabilization amplitude group whiplash injury patients response peak velocity position brain stimulation motion kelder rotation chair vor gain vestibulo-ocular reflex wad patients result difference synergy peak velocities eye movements synergy test condition vestibulo-ocular bronstein decrease vestibular function effect whiplash patients zeeuw ci system whiplash injury eye stabilization reflexes geest optokinetic van der geest direction change huygen human measurement feenstra l input value quebec task force stimulus peak velocity optokinetic reflex spine eye velocity chapter 2 experiment mergner kelders wpa zeeuw proprioception study correlation gain values