Figure 1.

Vestibulo-ocular monitoring consisting of galvanic labyrinth polarization and video-oculography. The two components of vestibulo-ocular monitoring are depicted: Galvanic labyrinth polarization as a vestibular stimulus to the vestibular nerve; video-oculography recording of eye movement in response to the Galvanic labyrinth polarization stimulus.

Schlosser et al. Critical Care 2009 13:R192   doi:10.1186/cc8187
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