All vertebrates rely on the vestibular system to maintain balance and clear vision during normal behavior. Yet in spite of its central role in behavior, the vestibular system is one of our most poorly understood senses. This preparation allows us to study intact neurons and neural circuits that transform sensory signals into motor commands.
Current studies focus on two subjects.
We analyze the neuronal circuits that stabilize posture and gaze using experimental electron microscopy and light microscopy of anatomically and physiologically characterized neurons. We use light and electron microscopy, computer models, and laser interferometry to understand how vestibular hair cells detect head movement. Abs. for Association for Research in Otolaryngology. Posterior canal afferents to the lateral vestibular nucleus. Abs. for Association for Research in Otolaryngology.