General anesthesia evokes a dual mystery: How does it disrupt consciousness, including sensory perception, and what might that say about the nature of consciousness? A new study led by researchers at ...

Using direct, intracranial brain recordings in humans, a new study finds that the thalamus, a small region located deep within the brain, plays a pivotal role in conscious perception. According to the ...

Despite sounding like the mother of all oxymorons, the concept of a conscious machine is gaining credibility. Certainly, no actual machine could be described as being conscious. But neurologists and ...

For centuries, the concept of consciousness has intrigued philosophers and scientists alike. Often deemed too abstract for scientific exploration, consciousness has been largely left to philosophical ...

A team of scientists has identified areas of the brain that are activated when a person becomes aware of themself and their thoughts. This enigmatic process appears to be controlled by the thalamus, a ...

Emotion Perception When sensory nerve impulses reach the central nervous system, thalamus, amygdala, and cerebral cortex, they organize, test, and make judgments about the sensory data. The result is ...

Physicist Michael Pravica has put forth a revolutionary theory suggesting that human consciousness may originate from a higher dimension, potentially enabling it to transcend the physical constraints ...