Donders' law

Donders' law
the rotation of the eye around the line of sight is not voluntary; when attention is fixed upon a remote object, the amount of rotation is determined entirely by the angular distance of the object from the median plane and from the horizon.

Medical dictionary. 2011.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • Donders' law — Don·ders law (donґdərz) [Franciscus Cornelius Donders, Dutch physician and ophthalmologist, 1818–1889] see under law …   Medical dictionary

  • Donders, Frans Cornelis — born May 27, 1818, Tilburg, Neth. died March 24, 1889, Utrecht Dutch ophthalmologist. His study of muscae volitantes (spots before the eyes) resulted in Donders law, stating that the rotation of the eye around the line of sight is involuntary.… …   Universalium

  • law — 1. A principle or rule. 2. A statement of fact detailing a sequence or relation of phenomena that is invariable under given conditions. SEE ALSO: principle, rule, theorem. [A.S. lagu] Alexander l. states that a jerky nystagmus becomes worse when… …   Medical dictionary

  • Donders — Franz C., Dutch ophthalmologist, 1818–1889. See D. law, D. pressure, space of D …   Medical dictionary

  • ley de Donders — Eng. Donders law Ley según la cual si se fija la vista en un objeto remoto el grado de rotación se determina por la distancia angular del objeto al plano y al horizonte …   Diccionario de oftalmología

  • Mental chronometry — For Ian Lowe s book, see Reaction Time (book). Reaction time redirects here. For the biological mechanism, see Reflex. Mental chronometry is the use of response time in perceptual motor tasks to infer the content, duration, and temporal… …   Wikipedia

  • Mathematical psychology — Psychology …   Wikipedia

  • History of Medicine —     History of Medicine     † Catholic Encyclopedia ► History of Medicine     The history of medical science, considered as a part of the general history of civilization, should logically begin in Mesopotamia, where tradition and philological… …   Catholic encyclopedia

  • Visual acuity — 20/15 and 20/15 vision redirect here. For other uses, see 2020 (disambiguation). Typical Snellen chart used for visual acuity testing. Visual acuity (VA) is acuteness or clearness of vision, which is dependent on the sharpness of the retinal… …   Wikipedia

  • José L. Duomarco — (September 27, 1905 – November 25, 1985) was a Uruguayan 20th century scientist who introduced innovative ideas in the fields of medical physics and cardiac and venous physiology. Contents 1 Life 2 Work 2.1 Books …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”