Canal | Preferred head motion | Eye muscles excited | Resulting eye motion |
Right horizontal | Right turn | Left lateral rectus Right medial rectus | Leftward |
Right anterior | Neck flexion Right head tilt | Right superior rectus Left inferior oblique | Elevation (right gaze) Counterclockwise torsion (left gaze) |
Right posterior | Neck extension Right head tilt | Left inferior rectus Right superior oblique | Depression (left gaze) Counterclockwise torsion (right gaze) |
Left horizontal | Left turn | Right lateral rectus Left medial rectus | Rightward |
Left anterior | Neck flexion Left head tilt | Left superior rectus Right inferior oblique | Elevation (left gaze) Clockwise torsion (right gaze) |
Left posterior | Neck extension Left head tilt | Right inferior rectus Left superior oblique | Depression (right gaze) Clockwise torsion (left gaze) |
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