I want to explore the notion that one can be awake without being conscious. Normally, most of us think that to be awake is also to be conscious. That is a natural thought. We wake up in the morning ...

A specific electrical rhythm in the central thalamus, oscillating between 19 and 45 Hz, has been detected only when people are awake or dreaming during REM sleep. The signal disappears entirely during ...

The shift from an awake state to unconsciousness is a phenomenon that has long captured the interest of scientists and philosophers alike, but how it happens has remained a mystery—until now. Through ...

Brain scans taken as people slip into anaesthesia are offering support for one of the foremost explanations of consciousness. The approach may lead to progress in understanding the brain as well as ...

Researchers at GWU are reporting that they've discovered the human consciousness on-off switch, deep within the brain. When this specific region of the brain, called the claustrum, is electrically ...

Source: Alexey Demidov/Pexels In order to study something, we first need to be able to define what it is, and a classic question in psychology has to do with the definition of consciousness. Most ...

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Philosophers, cognitive scientists, and engineers are grappling with what it would take for AI to become conscious. David Chalmers was not expecting the invitation he received in September of last ...