Human Attention and Visual Cognition (2nd Edition)

A special issue of Journal of Imaging (ISSN 2313-433X). This special issue belongs to the section "Neuroimaging and Neuroinformatics".

Deadline for manuscript submissions: closed (30 December 2024) | Viewed by 6217

Special Issue Editor


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Guest Editor
Department of Psychology, University of South Florida, Tampa, FL 33620, USA
Interests: visual cognition; human perception; scene perception; scene understanding; attention; eye movement guidance; event perception
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Special Issue Information

Dear Colleagues,

Human abilities of attention and visual cognition are now of great interest to researchers in imaging and computer vision; the purpose of this issue is to present these human abilities in an accessible manner that speaks to those researchers and cognitive scientists in general, while providing a showcase for the brain. Ideal papers would provide big-picture insight into functional aspects of human attention and visual cognition. In addition, shorter papers that explore the interplay of high-level human and machine concepts are of interest. For examples and descriptions of wanted papers, please see the page for the first special issue (https://www.mdpi.com/journal/jimaging/special_issues/human_vision_cognition).

Prof. Thomas Sanocki
Guest Editor

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Keywords

  • attention
  • visual cognition
  • scene perception
  • event perception
  • categorization
  • task switching
  • high level vision

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Published Papers (3 papers)

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Research

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23 pages, 2838 KiB  
Article
Investigating Eye Movements to Examine Attachment-Related Differences in Facial Emotion Perception and Face Memory
by Karolin Török-Suri, Kornél Németh, Máté Baradits and Gábor Csukly
J. Imaging 2025, 11(2), 60; https://doi.org/10.3390/jimaging11020060 - 16 Feb 2025
Viewed by 741
Abstract
Individual differences in attachment orientations may influence how we process emotionally significant stimuli. As one of the most important sources of emotional information are facial expressions, we examined whether there is an association between adult attachment styles (i.e., scores on the ECR questionnaire, [...] Read more.
Individual differences in attachment orientations may influence how we process emotionally significant stimuli. As one of the most important sources of emotional information are facial expressions, we examined whether there is an association between adult attachment styles (i.e., scores on the ECR questionnaire, which measures the avoidance and anxiety dimensions of attachment), facial emotion perception and face memory in a neurotypical sample. Trait and state anxiety were also measured as covariates. Eye-tracking was used during the emotion decision task (happy vs. sad faces) and the subsequent facial recognition task; the length of fixations to different face regions was measured as the dependent variable. Linear mixed models suggested that differences during emotion perception may result from longer fixations in individuals with insecure (anxious or avoidant) attachment orientations. This effect was also influenced by individual state and trait anxiety measures. Eye movements during the recognition memory task, however, were not related to either of the attachment dimensions; only trait anxiety had a significant effect on the length of fixations in this condition. The results of our research may contribute to a more accurate understanding of facial emotion perception in the light of attachment styles, and their interaction with anxiety characteristics. Full article
(This article belongs to the Special Issue Human Attention and Visual Cognition (2nd Edition))
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12 pages, 2352 KiB  
Article
An Arduino-Powered Device for the Study of White Perception beyond the Visual Chromatic Critical Flicker Fusion Frequency
by Francisco J. Ávila
J. Imaging 2024, 10(7), 163; https://doi.org/10.3390/jimaging10070163 - 10 Jul 2024
Cited by 1 | Viewed by 1842
Abstract
Arduino microcontrollers are used for a wide range of technological and biomedical applications, such as image classification, computer vision, brain–computer interaction and vision experiments. Here, we present a new cost-effective mini-device based on RGB LED flicker stimulation for the assessment of the chromatic [...] Read more.
Arduino microcontrollers are used for a wide range of technological and biomedical applications, such as image classification, computer vision, brain–computer interaction and vision experiments. Here, we present a new cost-effective mini-device based on RGB LED flicker stimulation for the assessment of the chromatic temporal resolution of the visual function based on the concept of critical flicker fusion frequency (CFF). The assembly of the device and its testing in thirty young subjects demonstrate the steady white visual perception of a trichromatic flicker stimulus (mixture of red, green and blue stimuli) beyond the CFF. Macular function as measured by photo-stress recovery time (PRT) was found to be independent of the CFF measurements for red, green and blue lights. However, a statistical correlation was found between the contrast modulation for CFF for red and green stimuli and PRT. Finally, wavefront measurements demonstrate that high-order aberrations improve the temporal resolution of the visual function. Full article
(This article belongs to the Special Issue Human Attention and Visual Cognition (2nd Edition))
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Review

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13 pages, 7845 KiB  
Review
Human Attention Restoration, Flow, and Creativity: A Conceptual Integration
by Teresa P. Pham and Thomas Sanocki
J. Imaging 2024, 10(4), 83; https://doi.org/10.3390/jimaging10040083 - 29 Mar 2024
Cited by 1 | Viewed by 2909
Abstract
In today’s fast paced, attention-demanding society, executive functions and attentional resources are often taxed. Individuals need ways to sustain and restore these resources. We first review the concepts of attention and restoration, as instantiated in Attention Restoration Theory (ART). ART emphasizes the role [...] Read more.
In today’s fast paced, attention-demanding society, executive functions and attentional resources are often taxed. Individuals need ways to sustain and restore these resources. We first review the concepts of attention and restoration, as instantiated in Attention Restoration Theory (ART). ART emphasizes the role of nature in restoring attention. We then discuss the essentials of experiments on the causal influences of nature. Next, we expand the concept of ART to include modern, designed environments. We outline a wider perspective termed attentional ecology, in which attention behavior is viewed within a larger system involving the human and their interactions with environmental demands over time. When the ecology is optimal, mental functioning can be a positive “flow” that is productive, sustainable for the individual, and sometimes creative. Full article
(This article belongs to the Special Issue Human Attention and Visual Cognition (2nd Edition))
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