Every illusion has a backstage crew. New research shows the brain’s own “puppet strings”—special neurons that quietly tug our perception—help us see edges and shapes that don’t actually exist. When ...
A wireless intracortical architecture targets total blindness by circumventing nonfunctional retinas and optic nerves, ...
An illusion is when we see and perceive an object that doesn't match the sensory input that reaches our eyes. In the case of the image below, the sensory input is four Pac Man–like black figures. But ...
When animals move through complex visual environments, the brain cannot afford to analyze every detail one by one. Instead, it rapidly extracts the overall structure of the scene—for example, the mean ...
The visual cortex is the part of the brain that enables visual perception. In this area millions of nerve cells, called neurons, process stimuli from the outside world. They only react when objects ...
Scientists at EPFL have developed an innovative, non-invasive brain stimulation therapy to significantly improve visual function in stroke patients who have suffered vision loss following a stroke.
Brain’s fill-in tricks: Special neurons in the visual cortex help complete missing or ambiguous patterns, creating illusions that feel real. Mindset and perception: What you see first in an illusion ...
When I was little, I didn’t understand why calendars were in a grid, because to me, the months of the year present in the ...
A recent study mapping the human brain reveals that our perception of time does not happen all at once, but rather unfolds ...