Saccades:

1
Shifting Gaze - Saccades
Saccades Rapid rotation of the eyes to
reorient gaze to a new object or region. Reflex
saccades Attentional saccades
2
Shifting Gaze - Saccades
Saccades Rapid rotation of the eyes to
reorient gaze to a new object or region. Reflex
saccades Attentional saccades Amplitude lt 1
? gt 45 Velocity gt 500/second Backwards
Masking
3
Image Stabilization
Object in motion Smooth Pursuit Retinal image
motion caused by a moving target gives cue for
rotation of the eyes to stabilize the retinal
image.
4
Image Stabilization
Object in motion Smooth Pursuit requires
moving target
5
Image Stabilization
Object in motion Smooth Pursuit requires
moving target
6
Image Stabilization
Observer in motion Vestibular Ocular Response
(VOR) Inner ear senses linear and rotational
acceleration. The eyes counter-rotate to
stabilize the retinal image.
7
Image Stabilization
Object in motion (depth) Vergence Eyes
counter-rotate to maintain corresponding points
on the center of the two retinae