retinal zone

См. также в других словарях:

• retinal zones — three zones on the retina used for determining the location of retinopathy. Zone I is a circular area around the optic disc; zone II is a doughnut shaped area around zone I; and zone III is a crescent shaped area that partially encircles zone II …   Medical dictionary

• Haidinger's brush — is an entoptic phenomenon first described by Austrianphysicist Wilhelm Karl von Haidinger in 1844.Many people are able to perceive polarization of light.It may be seen as a yellowish horizontal bar or bow tie shape (with fuzzy ends, hence the… …   Wikipedia

• Retinopathy of prematurity — Infobox Disease Name = PAGENAME Caption = DiseasesDB = 11442 ICD10 = ICD10|H|35|1|h|30 ICD9 = ICD9|362.21 ICDO = OMIM = MedlinePlus = eMedicineSubj = oph eMedicineTopic = 413 eMedicine mult = eMedicine2|ped|1998 | MeshID = D012178 Retinopathy of… …   Wikipedia

• eye, human — ▪ anatomy Introduction  specialized sense organ capable of receiving visual images, which are then carried to the brain. Anatomy of the visual apparatus Structures auxiliary to the eye The orbit       The eye is protected from mechanical injury… …   Universalium

• List of optometric abbreviations — Contents 1 Eye Examination Terms 2 Clinical Conditions Terms 3 Contact Lens Terms 4 Pharmacy and Drug Terms …   Wikipedia

• photoreception — photoreceptive, adj. /foh toh ri sep sheuhn/, n. the physiological perception of light. [1905 10; PHOTO + RECEPTION] * * * Biological responses to stimulation by light, most often referring to the mechanism of vision. In one celled organisms such …   Universalium

• Ribbon synapse — Latin synapsis fasciolaris Code TH H2.00.06.2.00024 Ribbon synapse is a type of synapse linking some particular neuronal cells, which have unique features, such as their morphology, mechanisms of multivesicular release and calcium channel positio …   Wikipedia

• VISION (physiologie) — L’univers sensoriel de l’Homme est essentiellement visuel: telle est probablement la raison pour laquelle la physiologie de la vision occupe une place si considérable dans l’ensemble de la physiologie sensorielle. Depuis les années trente, qui… …   Encyclopédie Universelle

• Sun — This article is about the star. For other uses, see Sun (disambiguation). The Sun …   Wikipedia

• Evolution de l'oeil — Histoire évolutive de l œil L œil est un système sensoriel utilisé dans l ensemble du règne animal. En effet, la lumière donnant un grand nombre d informations sur l environnement, elle est, et a été, une force sélective majeure, qui a conduit à… …   Wikipédia en Français

• Histoire évolutive de l'oeil — Histoire évolutive de l œil L œil est un système sensoriel utilisé dans l ensemble du règne animal. En effet, la lumière donnant un grand nombre d informations sur l environnement, elle est, et a été, une force sélective majeure, qui a conduit à… …   Wikipédia en Français