Results 71 to 80 of about 5,368 (222)

Comparison of Presumed Geographic Retinal Dysplasia Between a Cavalier King Charles Spaniel and a Labrador Retriever

open access: yesClinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT Geographic retinal dysplasia is inherited in the Cavalier King Charles Spaniel. This detailed multimodal imaging description of an affected dog demonstrates that the presumed dysplastic retina area consists of a thickened retinal nerve fiber layer, similar to plaque‐like lesions previously reported in other breeds, such as the Labrador ...
Shaile Gehrke   +4 more
wiley   +1 more source

Retinal Angiomatous Proliferation in an Eye with Cuticular Drusen

open access: yesCase Reports in Ophthalmology, 2015
Purpose: To report the presence of retinal angiomatous proliferation (RAP) in an eye with cuticular drusen detected by fluorescein and indocyanine green angiography by confocal scanning laser ophthalmoscopy and by spectral-domain optical coherence ...
Atsuko Sato   +3 more
doaj   +1 more source

Scanning laser ophthalmoscopy of the optic disc at the level of the lamina cribrosa [PDF]

open access: yesCurrent Eye Research, 1998
To determine the suitability and reproducibility of optic disc morphometry performed on images focused at the level of the lamina cribrosa, obtained by means of the scanning laser ophthalmoscope (SLO).Twenty-one eyes were imaged with argon blue and green, helium neon red and diode infrared laser sources of a scanning laser ophthalmoscope.
MIGLIOR, STEFANO   +3 more
openaire   +4 more sources

Intraocular Metastasis: Differential Diagnosis and Management

open access: yesClinical &Experimental Ophthalmology, Volume 54, Issue 3, Page 382-397, April 2026.
ABSTRACT Intraocular metastases represent the most common type of malignant intraocular tumour in adults. These commonly affect the choroid but can also involve the iris, ciliary body, retina, vitreous, optic disc or lens. Breast and lung cancer are the most common origins of intraocular metastases.
Genovefa Μachairoudia   +3 more
wiley   +1 more source

Improving the Way We See: Adaptive Optics Based Optical Microscopy for Deep-Tissue Imaging

open access: yesFrontiers in Physics, 2021
With the recent developments in optical imaging tools and techniques, scientists are now able to image deeper regions of the tissue with greater resolution and accuracy.
Pranoy Sahu, Nirmal Mazumder
doaj   +1 more source

Evaluating Descriptive Metrics of the Human Cone Mosaic [PDF]

open access: yes, 2016
Purpose: To evaluate how metrics used to describe the cone mosaic change in response to simulated photoreceptor undersampling (i.e., cell loss or misidentification).
Carroll, Joseph   +3 more
core   +2 more sources

Scanning laser ophthalmoscopy – basic optical principles

open access: yesActa Ophthalmologica, 2016
Scanning Laser Ophthalmoscopy (SLO) produces an ocular fundus image by moving a focused laser beam via scanning mirrors over the retina in a grid pattern and registering the reflected light from each scanned point. In confocal SLO, a pinhole is placed in front of the detector to cut off scattered or defocused light coming from outside the point of ...
openaire   +1 more source

Dynamic Retinal Pathology in Glaucoma Progression Revealed by High‐Resolution Functional Imaging In Vivo

open access: yesLaser &Photonics Reviews, Volume 20, Issue 5, 6 March 2026.
In this work, we investigated the dynamic retinal pathology of glaucoma from onset to late stages through longitudinal in vivo high‐resolution imaging in a silicone oil‐induced ocular hypertension (SOHU) glaucoma mouse model. We developed an optimized adaptive optics two‐photon excitation fluorescence microscopy (AO‐TPEFM) technique for morphological ...
Yiming Fu   +6 more
wiley   +1 more source

Non-common Path Aberration Correction in an Adaptive Optics Scanning Ophthalmoscope [PDF]

open access: yes, 2014
The correction of non-common path aberrations (NCPAs) between the imaging and wavefront sensing channel in a confocal scanning adaptive optics ophthalmoscope is demonstrated.
Dubra, Alfredo, Sulai, Yusufu N.
core   +2 more sources

Wyburn‐Mason Syndrome: A Case Report

open access: yes
The Kaohsiung Journal of Medical Sciences, EarlyView.
Yu‐Wen Wang   +2 more
wiley   +1 more source

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