DOCTORS INTRIGUED BY TREATMENT THAT MAKES DEAD BRAINS SHOW SIGNS OF LIFE
Scientists have discovered a method that revives basic cellular functions in brains previously thought irreversibly damaged, as demonstrated in a severed pig's brain . Using a chemical solution called BrainEx , researchers restored some activity to the brain four hours after decapitation. Although this
did not result in consciousness, the breakthrough challenges traditional
definitions of death and raises significant ethical questions. Debate continues over whether death occurs when the heart stops or when brain functions cease entirely, with some evidence suggesting brain activity can persist beyond cardiac arrest.
The team, led by Yale neuroscientist Zvonimir Vrselja, is cautiously exploring applications for human brains , focusing on medical treatments rather than reanimation. Ethical safeguards ensure the process avoids restoring organized brain activity indicative of consciousness. Potential applications include studying neurodegenerative diseases like Alzheimer's and Parkinson's and improving organ preservation for transplants. The findings also highlight how dying brains engage in massive "rescue efforts," which could inform future resuscitation techniques . This cutting-edge research offers hope for medical advances while navigating complex ethical terrain.
HTTPS://FUTURISM.COM/NEOSCOPE/DOCTORS-INTRIGUED-BRAINS-BACK-DEAD
Made with FlippingBook Digital Publishing Software