4min chapter

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Neuroscience, Perception and Hallucination – Professor Anil Seth

The Weekend University

CHAPTER

How Do We Perceive Time

We have no time sensers inside our heads, so how do we perceive time? Time is the brain's best guess of the rate of change in a scene. When lots of things happen that are salient to us, we tend to experience the duration as being longer. We can now begin to understand time as a kind of inference about what's happening in our perceptual world. And it's not just time theyre's all so changed. There are people with certain kinds of brain y who er can't perceive change. But this is also an aspect of perception that we don't experience as real. Sometimes you have a retinal after image, and you don't experience that as being a real

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