NotesThe development of general anaesthesia has transformed surgery from a horrific ordeal into a gentle slumber. It is one of the commonest medical procedures in the world, yet we still don't know how the drugs work. Perhaps this isn't surprising: we still don't understand consciousness, so how can we comprehend its disappearance?FeedUnfurl
Notes"Intense auditory brain training targeted at the regions of a rat’s brain that process sound reversed many aspects of normal, age-related cognitive decline and improved the health of the brain cells, according to a new study from researchers at University of California, San Francisco."FeedEmbedUnfurl
NotesDid sharp rocks warp our brains? Did cooking warp our brains? Did speech warp our brains? Did writing warp our brains? The net is the sharpest, hottest, chattiest, wordiest thing to hit since all the above.FeedUnfurl
Notes"Where does the mind stop and the rest of the world begin? The question invites two standard replies. Some accept the demarcations of skin and skull, and say that what is outside the body is outside the mind. Others are impressed by arguments suggesting that the meaning of our words "just ain't in the head", and hold that this externalism about meaning carries over into an externalism about mind. We propose to pursue a third position. We advocate a very different sort of externalism: an active externalism, based on the active role of the environment in driving cognitive processes. "Unfurl
Notes"An extraordinary new scientific study, which for the first time documents marked improvement in Alzheimer’s disease within minutes of administration of a therapeutic molecule, has just been published in the Journal of Neuroinflammation."Unfurl
Notes"Sure, I'm a veritable genius when I'm on the grid, but am I mentally crippled when I'm not? Does an overreliance on machine memory shut down other important ways of understanding the world?"Unfurl
Notes"Appreciating these differences may be crucial to understanding the mechanisms of neural information processing, and ultimately for the creation of artificial intelligence."Unfurl
Notes"A "data cable" made from stretched nerve cells could someday help connect computers to the human nervous system. The modified cells should form better connections with human tissue than the metal electrodes currently used for purposes such as remotely coUnfurl
Notes"No component of the system is itself stable but the entire production locks together to have stable existence. This is how you can manage to persist even though much of you is being recycled by day if not the hour."Unfurl