A comparison between subjective and objective recording of ocular counter-rolling as a result of tilting.
In order to develop a quick and reliable clinical method for recording counter-rolling as an indicator of the otolith function, 14 normal persons were investigated by both an objective and a subjective recording method. For the objective recording a goniometer ocular on a Zeiss microscope was used, and for the subjective method, a luminous cross, manipulatable along the three axes of the space. The results show that the objective recording is much more reliable and better reproducible than the subjective, and is consequently a good and quick recording method for clinical investigation of counter-rolling.
D007758:Ear, Inner / Q000502:physiology*; D005133:Eye Movements; D006801:Humans; D007429:Intraocular Pressure; D008722:Methods; D011187:Posture; D012399:Rotation; D012444:Saccule and Utricle / Q000502:physiology; D014724:Vestibular Function Tests; D014796:Visual Perception