Increased intraocular pressure (lOP) is recognised as the principal risk factor for the development of glaucomatous cupping of the optic disc. The hypothesis that it disrupts the function of ...

A convolutional neural network to detect an optic disc in a retina image. It' accompilshed by predicting distance of a single image patch to the optic disc (x,y position - ground truth) and moving in ...

The segmentation of the optic disc (OD) and optic cup (OC) from fundus images suffers from rater variation due to differences in raters' expertise and image blurriness. In clinical, we can fuse the ...

METHODS The main features of a fundus retinal image were defined as the optic disc, fovea, and blood vessels. Methods are described for their automatic recognition and location. 112 retinal images ...

Bilateral optic disc swelling is an important clinical sign that can reflect a variety of inflammatory, infectious, toxic, metabolic, genetic, or vascular conditions, such as hypertension.

As glaucoma is often detected by these characteristic optic disc changes, having an understanding of how to assess the optic disc for changes seen in glaucoma is essential. Part 1 in this series ...

AIMS To investigate the intraobserver and interobserver repeatability of optic disc measurement using a new digital optic disc stereo camera. METHODS 112 consecutive new patients presenting to a ...

Non-arteritic anterior ischaemic optic neuropathy (NAION) is typically characterised by non-pallid optic disc oedema and a contralateral small optic nerve head. Typically, the optic cup is absent or ...

An earlier removable, rewritable optical disk that also used magnetic technology. Introduced in 1985, magneto-optic (MO) media and drives are no longer manufactured. Refurbished drives and media ...

Scholl GB, Song H-S, Winkler DE, Wray SH . The pattern visual evoked potential and pattern electroretinogram in drusen-associated optic neuropathy. Arch Ophthalmol 1992;110:75–81.

The left eye fundus was unremarkable. The right eye fundus showed an excavated lesion, extending temporally just sparing the fovea in the peripapillary region. The optic disc margins were not clearly ...