Passer au contenu principal

Medical Subject Headings (thesaurus)

Choisissez le vocabulaire dans lequel chercher

Concept information

... > Body Regions > Head > Face > Eye > Retina > Macula Lutea
Sense Organs > Eye > Retina > Macula Lutea

Terme préférentiel

Macula Lutea  

Type

  • mesh:Descriptor

Définition

  • An oval area in the retina, 3 to 5 mm in diameter, usually located temporal to the posterior pole of the eye and slightly below the level of the optic disk. It is characterized by the presence of a yellow pigment diffusely permeating the inner layers, contains the fovea centralis in its center, and provides the best phototropic visual acuity. It is devoid of retinal blood vessels, except in its periphery, and receives nourishment from the choriocapillaris of the choroid. (From Cline et al., Dictionary of Visual Science, 4th ed)

Concept générique

Concepts spécifiques

Traductions

  • français

  • Macula lutea
  • Tache jaune

URI

http://data.loterre.fr/ark:/67375/JVR-WMLNGJWT-4

Télécharger ce concept :

RDF/XML TURTLE JSON-LD Date de création 01/01/1999, dernière modification le 28/07/2004