Results of anticipatory looking and interaction-based tasks did not replicate previous findings, suggesting that these tasks do not reliably measure ToM. Looking time and new pupil dilation measures revealed sensitivity to belief-incongruent outcomes which interacted with the presentation order of outcomes...
Over the years, a variety of methods have been used to record eye movements using instruments based on many different recording principles. They range from invasive systems that only experts can operate to modern video-based eye trackers that a research assistant can record high-quality data with ...
For the first part, the robot guessed which one of the six cards a person described deceptively. The robot successfully detected the card described deceptively with an accuracy of 88% by computing the mean pupil dilation during each card description and then choosing the card with the highest di...
causing pupil dilation, and creating an overall more activated state (if you’ve ever had an “adrenaline rush” then you know what the effects are like). The participants were then placed in a waiting room with a person who also appeared to be waiting. This person was however an actor ...
It’s important to remember that cursor movement doesn’t always align perfectly with where users are looking, which can lead to misleading insights. Eye-tracking heatmaps Eye-tracking heat maps user sensor technology to track users’ eye movements, blinking, and even pupil dilation as they inte...
The pupil-dilation times of participants assigned hard tasks fell off significantly as the experiment progressed.During the experiment the scientists used a technique called magnetic-resonance spectroscopy to measure biochemical changes in the brain. In particular, they focused on the lateral prefrontal ...
72 participants were involved in a VR static bike race while the Bath scientists used a specific combination of sensors to measure pupil size, facial expressions, heart rate, levels of sweating, skin inflammation and electrodermal activity (which measures the skin's ability to conduct electricity, ...
First, the establishments of effective and predictive physical (e.g., facial expressions) and physiological (e.g., skin conductance responses, pupil dilation) measures are needed to monitor the variations of complex social emotional responses (Antony et al., 2021; Chang et al., 2021). Second,...
Across three experiments (N = 246), we measured user distractibility with the filter task paradigm, a measure of the ability to filter out distractions. The results showed that social media cues are not more visually distracting than complex neutral cues, but they are more distracting than ...
Example data showing time-varying fluctuations in neural activity across >50 cortical areas, the corresponding correlations between each pair of areas, and the simultaneously recorded behavioral metrics (pupil dilation, whisking, and wheel running). Credit: Benisty et al. ...