VestLab Zurich

Vestibulo-Oculomotor lab Zürich

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The 6 degrees-of-freedom in the Vestibulo-Oculomotor laboratory at the Zürich University Hospital.



Large, single axis movements avi (640x480, 50 MB ) mpeg ( 352 x 240, 19 MB )
Large, single axis movements (front view) avi (640x480, 47MB ) mpeg ( 352 x 240, 20 MB )
Fast, single axis movements avi (640x480, 30 MB ) mpeg (352 x 240, 12 MB)
Multi axis movements avi (640x480, 30 MB ) mpeg (352 x 240, 12 MB)
Multi axis movements (front view) avi (640x480, 25MB ) mpeg (352 x 240, 11 MB)

Rotation axes are located at the position of the subjects head, near the top of chair on the platform.

Addtional equipment:

Laser mirror galvanometer: used to project a visual target on either a space fixed screen, or on a chair mounted screen, in order to provide targets for fixation, smooth pursuit, or saccades.

Dual video projectors: mounted in front of the hexpod, and back-projected onto a screen in front of the hexpod. Stereo images are possible with anaglyph glasses.

3D coil frame: for measuring horizontal, vertical, an torsional eye position with scleral search coils (binocular).

EyeSeeCam video oculography: for measuring horizontal and vertical eye position (binocular).