EUROPE: A new study has revealed that monkeys and humans see visual illusions in a similar way.
According to researchers at Georgia State University, humans and monkeys perceive and misperceive the world similarly, which reflects resemblances in these species’ perceptual systems and their interpretation of their physical worlds.
The research team conducted two computer experiments with human adults and monkeys
In the first experiment, monkeys and humans completed a computer task that required them to choose the larger of two central dots that were sometimes surrounded by the Delboeuf rings.
Humans perceived the Delboeuf illusion, overestimating central dots when small rings surrounded them and underestimating the size of central dots when large rings surrounded them. Monkeys, on the other hand, did not show evidence of the illusion.
In the second experiment, monkeys and humans played a computer game in which they were required to classify a central dot as small or large.
The researchers found evidence of the Delboeuf illusion in all three species. Capuchin monkeys and rhesus monkeys, like humans, classified dots presented inside large rings as small more often than the same-sized dots presented inside small rings.
Tesla driverless system to use updated radar technology
WASHINGTON: Electric carmaker Tesla announced Sunday it was upgrading its Autopilot software to use more advanced radar technology. In a...
