Ophthalmology General
Nov 17, 2022
Subjective standard automated perimetry continues to be the method of choice for assessing visual field defects (VFDs). A more expedient, objective approach is now required, nevertheless. These condit...
Nov 17, 2022
The majority of things exhibit strong spatial regularity (e.g., beach umbrellas appear above, not under, beach chairs). Visual working memory (VWM) benefits from the spatial regularities of real-world...
Nov 16, 2022
Visual search has been categorized as either slow, difficult search with focused attention, with set size-dependent speed, or easy feature search with quick target recognition and negligible set size ...
Nov 16, 2022
The act of changing the eye's crystalline lens to focus the retinal picture is known as ocular accommodation. Therefore, the primary input for accommodation is retinal defocus, and the main function o...
Nov 15, 2022
Crowding is the inability to distinguish an outlying object because of its close proximity to other things (flankers). This syndrome, linked to macular degeneration, amblyopia, and dyslexia, causes re...
Nov 15, 2022
Face photos makes it possible to distinguish between different identities. For a study, researchers sought to measure the effects of aging on several face identity discriminating factors. A memory-fre...
Nov 15, 2022
The variability of weak visual stimulus detection and discrimination has been associated with oscillatory brain activity. Subjective visibility, attention, and decision confidence have all been influe...
Nov 14, 2022
Motion perception is crucial for visual behavior guiding, but it is known to be constrained by both motion pooling (global integration of local motion signals across space) and internal additive noise...
Nov 14, 2022
The gaussian signal detection framework has served as the foundation for several theories of visual confidence. Because of how prevalent the framework is, the peculiar repercussions of this distributi...
Nov 14, 2022
When their scotoma is lost, patients with central vision loss frequently choose a site outside of it as their new preferred retinal locus (PRL). In addition to being crucial for the rehabilitation of ...
Nov 11, 2022
A key visual function known as contrast adaptation has been well studied and utilized to deduce the selectivity of the visual brain. In a recent study, researchers found a discrepancy between the effe...
Nov 11, 2022
A common element impacting object identification in the peripheral visual field is spatial crowding, which happens when an item is crowded amid other objects in space. In order to measure crowding, cr...
Nov 11, 2022
In the lab, conventional visual search tasks often include finding targets in 2D displays with examples of things. Real-world visual search frequently involves non-perpendicular seeing of 3D objects i...
Nov 10, 2022
Saccades let the visual world move quickly across the retina, creating a strong motion sensation. But when people see things naturally, they never see motion caused by saccades. A brief decrease in vi...
Nov 10, 2022
Vision adjusts to the new visual environment to retain proper perception. The visual system may develop the ability to quickly adapt to frequent environmental changes through a process known as "visua...
Nov 10, 2022
A fundamental ability essential to abstract combinatorial cognition is same-different visual reasoning. Since deep convolutional neural networks (DCNNs) were tested for same-different classification a...
Nov 09, 2022
From binary evaluations of triads and quadruples, perceptual scales have been generated using maximum likelihood estimation (MLE). The approach was based on Thurstone's notion of a stochastic percepti...
Nov 09, 2022
In a lab experiment known as directed forgetting, participants were directly cued to forget certain information and recall others. Clinical diseases have been studied using volitional control over mem...
Nov 09, 2022
When the contrast polarity in the two input pictures is of opposite sign, the dichoptic combination of simple center-surround stimuli presenting a contrast difference between eyes can provide a glossy...
Nov 08, 2022
Slow reading is a result of poor seeing circumstances brought on by visual impairments or natural settings. For a study, researchers comprehensively examined how deteriorated seeing circumstances in t...