[Audiovestibular instrumental exploration of the brain stem (part 2) (author's transl)].

The authors review the physiology and anatomical pathways of the three types of ocular version movements: saccadic movements, slow visual pursuit movements, slow vestibulo-ocular movements. They carefully describe the techniques of oculographic exploration of these three types of movements, their normal results, the possible artefacts and pathological results during involvement of the brain stem and associated structure. They demonstrate the value of using a technique of stimulation with recorded parameters, and a technique of analogous automatic analysis in real time of the results (Nystagmolab of Greiner, Conraux, Max).