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Wellesley team’s new research on anesthesia unlocks important clues about the nature of consciousness
For decades, one of the most fundamental and vexing questions in neuroscience has been: what is the physical basis of consciousness in the brain? Most researchers favor classical models, based on classical physics, while a minority have argued that consciousness must be quantum in nature, and that its brain basis is a collective quantum vibration of “microtubule” proteins inside neurons.
New research by Wellesley College professor Mike Wiest and a group of Wellesley College undergraduate students has yielded important experimental results relevant to this debate, by examining how anesthesia affects the brain. Wiest and his research team found that when they gave rats a drug that binds to microtubules, it took the rats significantly longer to fall unconscious under an anesthetic gas. The research team’s microtubule-binding drug interfered with the anesthetic action, thus supporting the idea that the anesthetic acts on microtubules to cause unconsciousness.
“Since we don’t know of another (i.e,. classical) way that anesthetic binding to microtubules would generally reduce brain activity and cause unconsciousness,” Wiest says, “this finding supports the quantum model of consciousness.”
Apple Can’t Keep Up With Tesla: Here’s Why
Tesla, led by its innovative and dynamic leadership, is poised for massive growth and has surpassed Apple, which has lost its edge due to poor management and a lack of innovation, in areas such as autonomous vehicles and tech innovation.
Questions to inspire discussion.
Tesla’s Innovation Strategy.
🚀 Q: How does Tesla’s vertical integration contribute to its innovation? A: Tesla’s vertical integration enables it to control the entire product stack, from raw materials to software and service, allowing for tight feedback loops, cost reduction, and rapid iteration in product development.
Newly discovered ‘cosmic unicorn’ is a spinning dead star that defies physics: ‘We have a real mystery on our hands’
That implies the radio wave blasts of CHIME J1634+44 are being generated in a way that is unique for this dead star.
What is also weird about these pulses is the fact that they arrive in pairs, but only when the dead star in the CHIME J1634+44 binary has spun several times without emitting a burst.
“The time between pulse pairs seems to follow a choreographed pattern,” team member and ASTRON astronomer Harish Vedantham said in a statement. “We think the pattern holds crucial information about how the companion triggers the white dwarf to emit radio waves.
The Role of Innovation Technology in the Rehabilitation of Patients Affected by Huntington’s Disease: A Scoping Review
Huntington’s disease is an autosomal dominant neurodegenerative disease caused by the repetition of cytosine, adenine, and guanine trinucleotides on the short arm of chromosome 4p16.3 within the Huntingtin gene. In this study, we aim to examine and map the existing evidence on the use of innovations in the rehabilitation of Huntington’s disease. A scoping review was conducted on innovative rehabilitative treatments performed on patients with Huntington’s disease. A search was performed on PubMed, Embase, Web of Science, and Cochrane databases to screen references of included studies and review articles for additional citations. Of an initial 1,117 articles, only 20 met the search criteria. These findings showed that available evidence is still limited and that studies generally had small sample sizes and a high risk of bias.
