OTHER OCULAR MOVEMENT DISORDERS
SACCADIC INTRUSIONS AND OSCILLATIONS
Square-wave jerks
Square-wave pulses
(macrosquare-wave jerks)
Macrosaccadic oscillations
Ocular flutter
Benign neonatal ocular flutter
Benign opsoclonus (developmental)
Opsoclonus
(Video 1, 2, 3, 4, 5, 6, 7, 8)
Opsoclonus-myoclonus syndrome
Oculopalatal myoclonus/tremor
Ocular bobbing
Ocular dipping
Convergence-retraction nystagmus
(induced convergence-retraction)
Superior oblique myokymia
Superior and inferior oblique myokymia
Heimann-Bielschowsky phenomenon
(monocular vertical oscillations of amblyopia)
GENERALIZED DISTURBANCE OF VESTIBULAR EYE MOVEMENTS
Vestibular nystagmus following Alexander’s law
(benign paroxysmal positional vertigo)
Positive Dix-Hallpike test to the right
Positive Dix-Hallpike test to the left
Positive head impulse (Halmagyi) test
Ocular tilt reaction
OTHERS
Disturbance of smooth pursuit
(saccadic or cogwheel)
Disturbance of optokinetic eye movements
Ocular motor abnormalities in Joubert syndrome
Blink-associated contralateral eccentric saccades
Oculogyric crisis