視網膜退化病變 - 台灣視網膜色素病變協會 桿狀細胞高度集中在視網膜的周邊,主要功能是周邊視覺和陰暗環境的視覺,若細胞 退化或壞死,會造成夜盲、及視野縮小, ...
Retinal pigment epithelium - Wikipedia, the free encyclopedia The pigmented layer of retina or retinal pigment epithelium (RPE) is the pigmented cell layer just outside the neurosensory retina that nourishes retinal visual cells, and is firmly attached to the underlying choroid and overlying retinal visual cells.[1]
Chapter 100 – Retinal Pigment Epithelium | Free Medical Textbook Chapter 100 - Retinal Pigment Epithelium MICHAEL F. MARMOR DEFINITION • A melanin-containing epithelial layer that lies between the neural retina and choroid. KEY FEATURES • Absorption of scattered light. • Control of fluid and nutrients in the subretinal
Chapter 157 – Hypertrophy of Retinal Pigment Epithelium | Free Medical Textbook Chapter 157 - Hypertrophy of Retinal Pigment Epithelium JAMES J. AUGSBURGER JAMES P. BOLLING DEFINITION • Benign congenital lesion of retinal pigment epithelium. KEY FEATURES • Gray to black, well-defined, thin, circular, oval or geographic ...
Foundation Volume 1, Chapter 21. Structure and Function of the Retinal Pigment Epithelium The retinal pigment epithelium (RPE) occupies a functionally critical location in the human eye, sandwiched between the neural retina (NR) and the choroid. At first glance, the RPE appears strikingly simple and homogeneous in histological organization, pr
Can you provide some information on pigment epithelial detachment? Question: Can you provide some information on pigment epithelial detachment? Answer: Pigment epithelial detachment (PED) means that there is fluid beneath the retinal pigment epithelium (RPE) which is the layer of cells beneath the retina. PED has many ..
Automated characterization of pigment epithelial detachment by optical coherence tomography. 1. Invest Ophthalmol Vis Sci. 2012 Jan 20;53(1):164-70. doi: 10.1167/iovs.11-8188. Automated characterization of pigment epithelial detachment by optical coherence tomography. Lee SY, Stetson PF, Ruiz-Garcia H, Heussen FM, Sadda SR. PURPOSE: To assess ...
Atrophic creep of the retinal pigment epithelium after focal macular photocoagulation. 1. Ophthalmology. 1989 Jan;96(1):96-103. Atrophic creep of the retinal pigment epithelium after focal macular photocoagulation. Morgan CM, Schatz H. To determine if enlargement of laser scars occurs in nonmyopic individuals, the authors retrospectively re
The Retinal Pigment Epithelium in Visual Function | Physiological Reviews Located between vessels of the choriocapillaris and light-sensitive outer segments of the photoreceptors, the retinal pigment epithelium (RPE) closely interacts with photoreceptors in the maintenance of visual function. Increasing knowledge of the multipl
Congenital Hypertrophy of Retinal Pigment Epithelium (CHRPE) Congenital Hypertrophy of Retinal Pigment Epithelium (CHRPE) There is a round, well-circumscribed pigmented lesion. There are depigmented halos within the lesion. Rarely, there are multiple pigmented lesions in the same area (bear-track lesions). Learn to