Results 21 to 30 of about 1,883,193 (285)

Microperimetry as a diagnostic tool for the detection of early, subclinical retinal damage and visual impairment in multiple sclerosis

BMC Ophthalmology, 2020
Background A majority of multiple sclerosis patients experience visual impairment, often as the initial presenting symptom of the disease. While structural changes in the retinal nerve fiber layer and optic nerve have demonstrated correlations with brain
Landon J. Rohowetz, Qui Vu, Lilit Ablabutyan, Sean M. Gratton, Nancy Kunjukunju, Billi S. Wallace, Peter Koulen   +6 more
doaj   +1 more source

Microperimetric analysis of eyes after macular hole surgery with indocyanine green staining: a retrospective study

BMC Ophthalmology, 2023
Background Indocyanine green (ICG) aids in the visualization of the internal limiting membrane (ILM). Retinal damage from ICG dye toxicity has been reported through in vitro and in vivo studies.
Sung Yeon Jun, Mingui Kong
doaj   +1 more source

Association between Contrast Sensitivity and Reading with Macular Pathology [PDF]

Optometry and Vision Science, 2018
SIGNIFICANCE Comparison between the role of spatial and temporal contrast sensitivities in the association with reading may provide insight into how visual tasks (such as reading) are related to primary optical or neural (or both) effects. More insight into primary visual factors influencing reading is important
Brussee, Tamara, van den Berg, Thomas J. T. P., van Nispen, Ruth M. A., de Boer, Ilon, van Rens, Ger H. M. B.   +4 more
openaire   +4 more sources

MP-3 microperimeter in early primary open angle glaucoma with a new pattern [PDF]

International Journal of Ophthalmology
AIM: To investigate macular microperimetry in patients with early primary open angle glaucoma (POAG) using a new custom-made pattern, and analyze the characteristics of macular sensitivity. METHODS: This case-control study included 38 patients with POAG,
Shuang Liang, Li-Tao Wang, Xiao-Li Liu, Jia-Liang Duan, Dan-Yan Liu   +4 more
doaj   +1 more source

Long-term visual and microperimetry outcomes following autologous retinal pigment epithelium choroid graft for neovascular age-related macular degeneration [PDF]

, 2009
To describe the 2- to 4-year visual and microperimetry outcomes of autologous retinal pigment epithelium (RPE)-choroid graft in patients with neovascular age-related macular degeneration (AMD).In this retrospective cohort study, 12 patients with ...
Coffey, PJ, Uppal, GS, Rubin, GS, Chen, FK, Tufail, A, Maclaren, Robert, Franzco, FKC, Aylward, GW, Da Cruz, L, MacLaren, RE   +9 more
core   +1 more source

Macular function measured by Nidek MP-3 microperimeter in normal Chinese individuals across age groups [PDF]

PeerJ
Background Microperimetry has emerged as a tool for assessing retinal function, especially macular function in recent years. In this study, the MP-3, a widely adopted device, was employed to analyze macular sensitivity and fixation stability across ...
Dan Hu, Qiuhai Wang, Qingcui Liu, Emmanuel Eric Pazo, Zhe Liu, Shuang Wu, Wen Zhang, Yan Xing, Bo Yu   +8 more
doaj   +2 more sources

Comparison of Macular Integrity Assessment (MAIA ™), MP-3, and the Humphrey Field Analyzer in the Evaluation of the Relationship between the Structure and Function of the Macula. [PDF]

PLoS ONE, 2016
This study was conducted in order to compare relationships between the macular visual field (VF) mean sensitivity measured by MAIATM (Macular Integrity Assessment), MP-3, or Humphry field analyzer (HFA) and the ganglion cell and inner plexiform layer ...
Kazuyuki Hirooka, Kana Misaki, Eri Nitta, Kaori Ukegawa, Shino Sato, Akitaka Tsujikawa   +5 more
doaj   +1 more source

Clinical and cost-effectiveness of internal limiting membrane peeling for patients with idiopathic full thickness macular hole. Protocol for a Randomised Controlled Trial : FILMS (Full-thickness macular hole and Internal Limiting Membrane peeling Study) [PDF]

, 2008
Background: A full-thickness macular hole (FTMH) is a common retinal condition associated with impaired vision. Randomised controlled trials (RCTs) have demonstrated that surgery, by means of pars plana vitrectomy and post-operative intraocular tamponade
Burr Jennifer, Cook, Jonathan Alistair, Cook, Jonathan, McDonald, Alison Mary, Vale, L., Vale, Luke, Noemi Lois, McDonald, A, Cook, J, Cook Jonathan, Burr, Jennifer, Norrie John, Jennifer Burr, Full-Thickness Macular Hole and Internal Limiting Membrane Peeling Study (FILMS) Group, Burr, J., McDonald, A., Lois, N., McDonald, Alison, Cook, J., John Norrie, Vale, L, Burr, Jennifer Margaret, Alison McDonald, FILMS Group, Lois, N, Vale Luke, Norrie, John David, McDonald Alison, null null, Lois Noemi, Norrie, J, Luke Vale, Vale, Luke David, Norrie, J., Lois, Noemi, Burr, J, Norrie, John, Jonathan Cook   +37 more
core   +2 more sources

Microperimetry and OCT angiography evaluation of patients with ischemic diabetic macular edema treated with monthly intravitreal bevacizumab: a pilot study

International Journal of Retina and Vitreous, 2019
Background Functional and anatomical evaluation of patients with ischemic diabetic macular edema after monthly injections of Bevacizumab. Methods Five eyes from five patients with diabetic macular edema associated with macular ischemia in fluorescein ...
Felipe Pereira, Bruno Rebello Godoy, Mauricio Maia, Caio Vinicius Regatieri   +3 more
doaj   +1 more source

Morpho-Functional Macular Assessment in a Case of Facioscapulohumeral Muscular Dystrophy: Photoreceptor Degeneration as Possible Cause for Reduced Visual Acuity over Three Years of Follow-Up

Diagnostics, 2022
Background: Autosomal-dominant facioscapulohumeral muscular dystrophy (FSHD) is a muscular dystrophy with associated retinal abnormalities such as retinal vessel tortuosity, focal retinal pigment epithelium defect and large telangiectasia vessels ...
Mariacristina Parravano, Eliana Costanzo, Lucilla Barbano, Pasquale Viggiano, Daniele De Geronimo, Giulio Antonelli, Vincenzo Parisi, Monica Varano, Lucia Ziccardi   +8 more
doaj   +1 more source