The questions regarding visual perceptions were adopted from published studies [ 8- 14] to facilitate comparison and extension of the findings.
Due to a lack of patient studies regarding visual processing, we refer to a neuroimaging study in healthy participants comparing visual perception of strings of letters vs. numbers.
Regarding human visual perception, the most important variables are CCT and illuminance level (Shamsul et al., 2013).
How does the brain represent the fact that a set of specific properties belongs to Object A, whereas others, although active at the same time, belong to Object B? This 'binding problem' has been traditionally discussed with regard to visual perception (Treisman, 1996) but is very much relevant also to memory (for an extensive review see Zimmer et al., 2006).
For rebuttals and further discussion regarding externalism in theories of visual perception, see Segal (1989), Davies (1991), Butler (1996), Chomsky (2000), and Silverberg (2006).
Although these metrics may be of some value to the enhancement of computer vision or image processing, an immediate problem in regard to human visual perception is their lack of a direct relationship to the human observer.
With regard to hallucinations, one study reported that visual perception is more globally impaired in patients with PD-D than in PD-NoCI or healthy controls.
However, the cerebellum has been reported to participate in the process of prediction of the sensory consequence of action (Wolpert et al. 1995; Wolpert and Miall 1996), especially regarding the visual consequence (perception) (Lindner et al. 2006) and also in the estimation of the state of the effector for online correction of action (Miall et al. 2007).
Perceptive acts are distinguished by sense: visual perception, verbal reception, or visual/verbal attention.
In this regard, the goal of this paper is to know if the population's visual perception of Mediterranean landscapes is similar to other environments previously studied.
The paper presents "an interesting new hypothesis regarding the perceived break in the curveball," says Robert Cormack, a psychologist at the New Mexico Institute of Mining and Technology in Socorro and an expert on visual perception.
