Results 21 to 30 of about 1,411,424 (338)
Journal of the Formosan Medical Association, 2008 Background/Purpose: Assessment of the peripapillary retinal nerve fiber layer (RNFL) is essential for neuroretinal diseases, especially for early prediction of glaucomatous damage. The purpose of this study wasto measure RNFL thickness by Stratus optical
Pai-Huei Peng, Huey-Shyan Lin
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White-headed Vultures Trigonoceps occipitalis show visual field characteristics of hunting raptors [PDF]
, 2017 The visual fields of Aegypiinae vultures have been shown to be adapted primarily to meet two key perceptual challenges of their obligate carrion-feeding behaviour: scanning the ground and preventing the sun’s image falling upon the retina.
Fowler +17 more
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Visual Dysfunction in Posterior Cortical Atrophy
Frontiers in Neurology, 2017 Posterior cortical atrophy (PCA) is a syndromic diagnosis. It is characterized by progressive impairment of higher (cortical) visual function with imaging evidence of degeneration affecting the occipital, parietal, and posterior temporal lobes ...
Mari N. Maia da Silva +7 more
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The Computational Magic of the Ventral Stream: Towards a Theory [PDF]
, 2011 I conjecture that the sample complexity of object recognition is mostly due to geometric image transformations and that a main goal of the ventral stream – V1, V2, V4 and IT – is to learn-and-discount image transformations.
Tomaso A. Poggio
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CHANGES IN THE TREATMENT PLANS OF GLAUCOMA PATIENTS IN A REAL-WORLD SITUATION
Khyber Medical University Journal, 2022 OBJECTIVE: To determine the changes in glaucoma prescriptions during a single visit in real-world situation at Al-Shifa Trust Eye Hospital, Rawalpindi, Pakistan.
Muhammad Sadiq +4 more
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Attention modulates spatial priority maps in the human occipital, parietal and frontal cortices. [PDF]
, 2013 Computational theories propose that attention modulates the topographical landscape of spatial 'priority' maps in regions of the visual cortex so that the location of an important object is associated with higher activation levels.
Serences, John T, Sprague, Thomas C
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Multi-field visualization [PDF]
, 2011 Modern science utilizes advanced measurement and simulation techniques to analyze phenomena from fields such as medicine, physics, or mechanics. The data produced by application of these techniques takes the form of multi-dimensional functions or fields, which have to be processed in order to provide meaningful parts of the data to domain experts ...
openaire +2 more sources
Hierarchical inference of disparity [PDF]
, 2011 Disparity selective cells in V1 respond to the correlated receptive fields of the left and right retinae, which do not necessarily correspond to the same object in the 3D scene, i.e., these cells respond equally to both false and correct stereo matches ...
Bruno A. Olshausen, Ivana Tosic
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Fundamental Properties of Intensity, Form, and Motion Perception in the Visual Nervous Systems of Calliphora phaenicia and Musca domestica [PDF]
, 1969 Several classes of interneurons in the optic lobes and brain of the insects, Musca domestica and Calliphora phaenicia, have been studied in detail.
Dill, J. C., McCann, G. D.
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Joint and individual analysis of breast cancer histologic images and genomic covariates [PDF]
, 2020 A key challenge in modern data analysis is understanding connections between complex and differing modalities of data. For example, two of the main approaches to the study of breast cancer are histopathology (analyzing visual characteristics of tumors ...
Calhoun, Benjamin C. +10 more
core +3 more sources