Results 31 to 40 of about 1,100,782 (227)

A method for mapping retinal images in early visual cortical areas

open access: yesNeuroImage, 2021
The visual cortex has been a heavily studied region in neuroscience due to many factors, not the least of which is its well-defined retinotopic organization.
Matthew Defenderfer   +2 more
doaj   +1 more source

ALK1 controls hepatic vessel formation, angiodiversity, and angiocrine functions in hereditary hemorrhagic telangiectasia of the liver

open access: yesHepatology, EarlyView., 2022
Hepatic endothelial Alk1 signaling protects from development of vascular malformations while maintaining organ‐specific endothelial differentiation and angiocrine portmanteau of the names Wingless and Int‐1 signaling. Abstract Background and Aims In hereditary hemorrhagic telangiectasia (HHT), severe liver vascular malformations are associated with ...
Christian David Schmid   +20 more
wiley   +1 more source

Eccentric viewing training for low-vision rehabilitation in patients with central scotoma

open access: yesDelta Journal of Ophthalmology, 2020
Background Eccentric viewing (EV), also known as eccentric fixation, involves identifying a functioning area of the retina that is as close to the fovea as possible and to learn to use it effectively, which is known as the preferred retinal locus ...
Adel G Zaky   +4 more
doaj   +1 more source

Preferred Retinal Locus in Patients with Age-related Macular Degeneration [PDF]

open access: yesJapanese Journal of Ophthalmology, 2004
To evaluate the status and location of the preferred retinal locus(PRL) and visual function in age-related macular degeneration(AMD).Thirty-five patients were examined. They were diagnosed as having bilateral AMD in the disciform stage. Scanning laser ophthalmoscopic microperimetry was performed to detect the PRL. The retinal conditions of the PRL were
Kyoko, Fujita, Mitsuko, Yuzawa
openaire   +2 more sources

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

open access: yes, 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   +9 more
core   +1 more source

Handwriting with a Preferred Retinal Locus for AMD with Scotomas

open access: yesOptometry and Vision Science, 2013
ABSTRACT Purpose Individuals with macular scotomas from age‐related macular degeneration frequently have difficulty writing legibly. The purpose of this study was to investigate the causes of this difficulty by documenting the location of the retinal image of the pen used for writing in ...
George T, Timberlake   +2 more
openaire   +4 more sources

Use of prisms in ophthalmology: a review. Part 2. Use of prisms in heterophoria, nystagmus, and visual nervous system disorders

open access: yesJournal of Ophthalmology, 2022
Prism correction can be helpful not only for patients with strabismus, but also for those with other eye conditions. In heterophoria, especially in the presence of asthenopic complaints, prisms can be used for compensation for latent strabismus and ...
Use of prisms in ophthalmology: a review. Part 2. Use of prisms in heterophoria, nystagmus, and visual nervous system disorders
doaj   +1 more source

Microperimetry biofeedback training in a patient with bilateral myopic macular degeneration with central scotoma

open access: yesIndian Journal of Ophthalmology, 2015
Microperimetry-1 (MP-1) evaluation and MP-1 biofeedback training were done in a case of bilateral myopic macular degeneration with a central scotoma.
Rajiv Raman   +3 more
doaj   +1 more source

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