Results 11 to 20 of about 41,910 (308)
Does chronic nicotine consumption influence visual backward masking in schizophrenia and schizotypy? [PDF]
Nicotine consumption is higher for people within the schizophrenia spectrum compared to controls. This observation supports the self-medication hypothesis, that nicotine relieves symptoms in, for example, schizophrenia patients.
Albulena Shaqiri +8 more
doaj +2 more sources
Spatial processing and visual backward masking. [PDF]
Most theories of visual masking focus prima-rily on the temporal aspects of visual information processing, strongly neglecting spatial factors. In recent years, however, we have shown that this position is not tenable. Spatial aspects cannot be neglected in metacontrast, pattern and un-masking. Here, we review these results.
Herzog MH.
europepmc +3 more sources
Evidence of Validity and Normative Values of a New Auditory Backward Masking Test [PDF]
Renata Filippini +4 more
openalex +2 more sources
Association of the nicotinic receptor α7 subunit gene (CHRNA7) with schizophrenia and visual backward masking [PDF]
The nicotinic system is involved in the pathophysiology of schizophrenia. However, very little is known about its genetic basis and how it relates to clinical symptoms and potentially pharmacological intervention.
George eBakanidze +8 more
doaj +2 more sources
Single-neuron correlates of visual consciousness in human lateral occipital complex [PDF]
Conscious perception, a critical aspect of human cognition, is assumed to emerge from a complex network of interacting brain regions that transmit information via feedforward and recurrent pathways.
Michaël Vanhoyland +2 more
doaj +2 more sources
Thresholds and emergent processes of visual consciousness on color and category in preschoolers and adults [PDF]
Understanding how perception transitions from an unconscious to conscious state is a central aim of visual consciousness research. The threshold is the boundary at which consciousness arises, and the process from unconsciousness to consciousness is the ...
Ryoichi Watanabe, Yusuke Moriguchi
doaj +2 more sources
Chinese Character Processing in Visual Masking
It has not been clarified if attention influences perception of targets in visual masking. Three forms of common masks (random pattern, para-/metacontrast, and four dots) were thus chosen in the present study and presented with character targets in three
Juan Chen +5 more
doaj +1 more source
Backward masking reveals coarse-to-fine dynamics in human V1
Natural images exhibit luminance variations aligned across a broad spectrum of spatial frequencies (SFs). It has been proposed that, at early stages of processing, the coarse signals carried by the low SF (LSF) of the visual input are sent rapidly from ...
Jolien P. Schuurmans +3 more
doaj +1 more source
The model of visual backward masking in its two-color modification is applicable in the study of the mechanisms of conjugation of the processes of sensory sensation formation and realization of sensorimotor reactions.
V.I. Sobolev
doaj +1 more source
The fastest saccadic responses escape visual masking. [PDF]
Object-substitution masking (OSM) occurs when a briefly presented target in a search array is surrounded by small dots that remain visible after the target disappears.
Sébastien M Crouzet +2 more
doaj +1 more source

