retinal


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ret·i·nal 1

 (rĕt′n-ăl′)
adj.
Of or relating to the retina of the eye.

ret·i·nal 2

 (rĕt′n-ăl′, -ôl′)
n.
Either of two chromophores that are aldehydes of vitamin A1 and vitamin A2 and that bind covalently with an opsin protein to form rhodopsin or porphyropsin. Also called retinene.

ret•i•nal1

(ˈrɛt n əl)

adj.
of or pertaining to the retina of the eye.

ret•i•nal2

(ˈrɛt nˌæl, -ˌɔl)

n.
an orange visual pigment, C20H28O, the active component of rhodopsin and iodopsin, that is liberated upon the absorption of light in the vision cycle.
[1940–45; retin (a) + -al3]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.retinal - either of two yellow to red retinal pigments formed from rhodopsin by the action of light
pigment - dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.)
retinal purple, rhodopsin, visual purple - a red photopigment in the retinal rods of vertebrates; dissociates into retinene by light
Adj.1.retinal - in or relating to the retina of the eye; "retinal cells"
Translations
rétinal

ret·i·nal

a. de la retina, retiniano-a; rel. a la retina;
___ degenerationdeterioro retiniano, deterioración retiniana;
___ perforationperforación ___.

retinal

adj retiniano, de retina
References in periodicals archive ?
Considering the stretch in myopic eyes, it might not only cause retinal thinning, but may also result in straightening and narrowing of the retinal vessels, which consequently affects blood circulation.
Hence, in order to help provide free treatment for retinal diseases to deserving patients, Prof.
Background: Localized macular edema and retinal nerve fiber layer (RNFL) thinning have been reported shortly after laser in situ keratomileusis (LASIK) in adults.
Objective: To study visual outcome in patients of high altitude retinopathy presenting with retinal venous occlusion.
The technology was developed in part in collaboration with BioTime scientists and includes composition and methodologies to develop 3-D retinal tissue constructs from pluripotent stem cells for their implantation in patients with advanced stages of retinal degeneration.
KOBE, Japan, January 10, 2017 -- A stem cell-based transplantation approach that restores vision in blind mice moves closer to being tested in patients with end-stage retinal degeneration, according to a study.
This report describes a pediatric case who was diagnosed with Susac syndrome when retinal lesions were identified in the inactive period with the help of optical coherence tomography (OCT).
Objective: To evaluate the anatomical and visual outcome of surgical management of retinal detachment associated with chorio-retinal coloboma.
com)-- Retinal Consultants of Arizona (RCA) - one of the nation's leading Retina & Vitreous clinical research and patient treatment facilities - announces the opening of a 35,000 sq.
Islamabad -- They suggest the technique could lead to new treatments for glaucoma, macular degeneration, and other eye diseases where retinal neurons are lost.
Objective: To determine the frequency of different grades of proliferative vitreo-retinopathy (PVR) in patients admitted for rhegmatogenous retinal detachment repair.
Formed over the summer, Opsis Therapeutics is focused on discovering and developing novel medicines to treat patients suffering from retinal diseases.

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