Awakening from anesthesia is often associated with an initial phase of delirious struggle before the full restoration of awareness and orientation to one's surroundings. Scientists now know why this may occur: primitive consciousness ...
Apr 4, 2012
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A new discovery from Tel Aviv University may provide a key to a great scientific enigma: How does the awake brain transform sensory input into a conscious experience? The study relied on data collected from electrodes implanted, ...
Jul 12, 2022
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Close analysis of EEG data reveals that nearly 1 in 7 brain-injured ICU patients shows evidence of hidden consciousness just days after injury. Patients with such signs are more likely to recover, neurologists at Columbia ...
Jun 26, 2019
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Millions of surgical procedures performed each year would not be possible without the aid of general anesthesia, the miraculous medical ability to turn off consciousness in a reversible and controllable way.
May 27, 2021
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Medically-induced loss of consciousness (mLOC) during anesthesia is associated with a break-down of brain connectivity at the anatomical macro scale—across cortical areas—yet what role brain micro circuitry plays in LOC ...
May 1, 2019
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Scientists have peered inside the brain to show how taking DMT affects human consciousness by significantly altering the brain's electrical activity.
Nov 19, 2019
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Psychologists at Bangor University believe that they have glimpsed for the first time, a process that takes place deep within our unconscious brain, where primal reactions interact with higher mental processes. Writing in ...
May 8, 2012
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(Medical Xpress) -- Researchers in the US have discovered that hearing gossip about a person literally changes the way you see them, and hearing negative information about people makes their faces stand out.
People have never been exposed to as many sensory stimuli as they are today. We do not, however, consciously perceive the majority of the sensory impressions that bombard us. Our brain processes these impressions without ...
Sep 25, 2014
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What it means to be conscious is more than just a philosophical question. Researchers continue to investigate how conscious experience arises from the electrochemical activity of the human brain. The answer has important ...
Jan 5, 2023
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