North Face Sale for the quantitative measurement of normal retinal thickness to reflect the nerve fiber layer thickness. The posterior pole (including the fovea). Ganglion cells and nerve fiber layer accounted for 30% to 35% of retinal thickness. Known to the photoreceptor layer in glaucoma duration of reduced J. Astrocytes and other connective tissue is not reduced [9], glaucoma and retinal thickness reduction was mainly due to the damage in the ganglion cells and nerve fiber layer. As early glaucoma to macular ganglion cells and nerve fibers of damage are before clinical examination, UGG Boots Italia, no visual field defect. Patients with glaucoma may have been up to 40% of the loss of nerve fibers J, North Face Jackets, and therefore after the pole retinal thickness quantitative measurements contribute to the early diagnosis of glaucoma. The posterior pole retinal variation in the normal population, Moncler Türkyie, check the RTA in addition to the early diagnosis of glaucoma, UGGs Outlet, can also be used for a variety of macular diseases aided diagnosis, follow-up of macular hole and macular degeneration, diabetic retinopathy and efficacy monitoring and so on. River. RTA main feature is a quick scan of an image can get to the point of a number of cross-sectional images, and not affected by eye movement, and three-dimensional reconstruction, which is what the other ophthalmic devices lack. RTA is a valuable diagnostic instrument to detect pathological retinal thickening or thinning. Worthy of clinical use.