All Outputs (32)

Test-retest reliability for multiple-target visual search: Eye-tracking and performance metrics (2024)
Presentation / Conference Contribution

Visual search plays a critical role in life-saving careers such as radiology and airport security. There has been growing interest in exploring factors specific to individual observers (e.g., personality, strategy) that can affect search accuracy; ho... Read More about Test-retest reliability for multiple-target visual search: Eye-tracking and performance metrics.

Predicting multiple-target search performance using eye movements and individual differences (2023)
Presentation / Conference Contribution

Accuracy in visual search – the process of detecting a target amongst distractors – is critical for life-saving career searches such as radiology and airport security. These searches often contain multiple targets (e.g., a tumour and a fracture) and... Read More about Predicting multiple-target search performance using eye movements and individual differences.

The application of eye-tracking technology in architecture engineering and construction industry: A systematic review (2021)
Presentation / Conference Contribution

Despite the scholarly attention on eye-tracking technology in the AEC industry, no studies thus far have attempted to aggregate the findings or knowledge. To bridge this gap and to better understand the state-of-the-art of eye-tracking technology’s a... Read More about The application of eye-tracking technology in architecture engineering and construction industry: A systematic review.

Neural mechanisms underlying enhanced visual search performance in action video game players (2021)
Presentation / Conference Contribution

Individuals who play action video games have demonstrated faster response times on a range of cognitive tasks, but various changes across the chain of processing could contribute to the ultimate quickening in response. Some research has begun to iden... Read More about Neural mechanisms underlying enhanced visual search performance in action video game players.

Test-retest reliability for common tasks in vision science (2019)
Presentation / Conference Contribution

Historically, research in cognitive psychology has sought to evaluate cognitive mechanisms according to the average response to a manipulation. Differences between individuals have been dismissed as “noise” with an aim toward characterising an overal... Read More about Test-retest reliability for common tasks in vision science.

Enhanced visual attention in university hockey players (2018)
Presentation / Conference Contribution

Elite athletes exhibit enhanced cognitive abilities related to sport, and athletes' perceptual-cognitive expertise may also transfer to computer-based cognitive tasks in the laboratory (see Voss et al., 2010 for a meta-analysis). The research in this... Read More about Enhanced visual attention in university hockey players.

Visual search alpha: A novel window into lateralized visual attentional processes (2018)
Presentation / Conference Contribution

Visual search paradigms evoke the attentional processes used in the identification and processing of a target stimulus in an array of distracting items. A widely studied ERP component elicited in visual search is the N2pc, which is thought to reflect... Read More about Visual search alpha: A novel window into lateralized visual attentional processes.

Knowing where one will hit a moving object influences eye-head-hand coordination (2017)
Presentation / Conference Contribution

Does the predictability of a target's movement and of the interception location influence how the target is intercepted? In a first experiment, we manipulated the predictability of the interception location. A target moved along a haphazardly curved... Read More about Knowing where one will hit a moving object influences eye-head-hand coordination.

The role of motion parallax in the perception of egocentric direction (2017)
Presentation / Conference Contribution

Prisms optically rotate the visual scene relative to the head, but the error in perceived direction that results is less than the optical deflection of the prism. This is known as the immediate correction effect (Rock, Goldberg, & Mack, 1966). The ef... Read More about The role of motion parallax in the perception of egocentric direction.

The relational between spatial/motion perception and traits of visual vertigo (2016)
Presentation / Conference Contribution

Visually-induced vertigo (‘visual vertigo’) is a condition where certain visual environments trigger dizziness and nausea. It is often attributed to dysfunction in visual-vestibular interaction, but the exact cause is unknown. We were interested in a... Read More about The relational between spatial/motion perception and traits of visual vertigo.

Global motion influences the detection of motion-in-depth (2016)
Presentation / Conference Contribution

Detecting motion-in-depth is more difficult than detecting equivalent lateral motion (e.g. Tyler, 1971). Because there is an early averaging of left and right motion signals, some work suggests the two monocular signals could effectively cancel out w... Read More about Global motion influences the detection of motion-in-depth.

Man vs. Mouse: The act of walking does not alter spatial suppression in humans (2015)
Presentation / Conference Contribution

Recently, Ayaz et al. (2013) reported a remarkable finding: surround suppression, as measured by V1 activation in mice, is substantially reduced during locomotion (running in place). Does low-level visual processing change in humans when they are wal... Read More about Man vs. Mouse: The act of walking does not alter spatial suppression in humans.

I knew you were going to miss that: Predicting future visual search performance from initial search abilities (2013)
Presentation / Conference Contribution

A unique data source—hundreds of thousands of individuals who voluntarily played a smartphone game (Airport Scanner; Kedlin Company)—was used to assess predictors of visual search accuracy. Baseline performance was assessed on easy levels at the star... Read More about I knew you were going to miss that: Predicting future visual search performance from initial search abilities.

Visual expertise: Insights gained by comparing professional populations (2013)
Presentation / Conference Contribution

Professionals whose careers depend on visual skills typically demonstrate superior performance on career-related tasks; farmers better determine the sex of day-old chicks (Biederman & Shiffrar, 1987), and bank tellers better detect counterfeit curren... Read More about Visual expertise: Insights gained by comparing professional populations.

Characterizing clinical skill acquisition: Face symmetry assessment abilities in orthodontists (2013)
Presentation / Conference Contribution

Objectives: Assessing face symmetry is key to diagnosis in dentistry. By comparing performance on tests of visual cognition (symmetry assessment) across dental students, orthodontics residents, orthodontics faculty, and untrained controls, we explore... Read More about Characterizing clinical skill acquisition: Face symmetry assessment abilities in orthodontists.

Face symmetry assessment: Evidence for malleability and expertise (2012)
Presentation / Conference Contribution

Evaluating symmetry is an important element of face processing and contributes to judgments about attractiveness, healthiness, and mate selection. Although general face processing in healthy adult humans is well studied, less is known about whether s... Read More about Face symmetry assessment: Evidence for malleability and expertise.

In search of experience effects: How TSA officers differ from undergraduates on visual search tasks. (2012)
Presentation / Conference Contribution

Visual search is a routine activity that people perform countless times each day. Search is also crucial for certain professions (e.g., airport security, radiology), and here we examine how the extensive practice gained through these careers alters s... Read More about In search of experience effects: How TSA officers differ from undergraduates on visual search tasks..

Cognitive and neural plasticity due to visual search training (2012)
Presentation / Conference Contribution

Successful visual search is the endpoint of a cascade of cognitive processes including sensory analysis, attentional orienting, target discrimination, and response generation. These processes are governed by underlying neural mechanisms that can be... Read More about Cognitive and neural plasticity due to visual search training.

Neural correlates of learning during a visual search task (2012)
Presentation / Conference Contribution

Performance on visual search tasks can be improved with training; however, the neural mechanisms underlying such improvement are not clear. For example, although response times (RTs) typically shorten with training, it is unclear which components of... Read More about Neural correlates of learning during a visual search task.

Visual search at the airport: Testing TSA officers (2012)
Presentation / Conference Contribution

A significant challenge for laboratory-based research is to adequately replicate conditions found in the real world. Likewise, a challenge for field-based research is to appropriately maintain the precision and control found within the laboratory. Th... Read More about Visual search at the airport: Testing TSA officers.