Dynamic and static violations of Hering's law of equal innervation.
Hering's Law of Equal Innervation treats the double eye as a single organ. Normal humans often execute saccadic eye movements that are dynamic violations of Hering's Law. These infractions are produced by differences in the neural controller signals sent to each eye and are exemplified by monocular movements, such as dynamic overshoot, glissades, and double saccades; these dynamic violations occur more frequently in fatigued subjects. In contrast to dynamic violations, static violations of Hering's Law are usually indicative of pathological conditions.
D000368:Aged; D004525:Efferent Pathways; D005133:Eye Movements; D005221:Fatigue / Q000150:complications; D005260:Female; D006801:Humans; D009422:Nervous System Diseases / Q000150:complications; D009801:Oculomotor Muscles / Q000294:innervation*; D009886:Ophthalmoplegia / Q000209:etiology*