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Researchers studying the brain have stumbled upon a mysterious, previously unknown form of neural communication that has stunned the scientific community.
a self-propagating ‘wireless’ communication they encountered that can jump across different sections of the brain
Source
The team managed to simulate communication across completely severed brain tissue
Sort of, but really just the same old same old electrochemical stuff going on all the time. The research, from 6 months ago is pretty cool but it has nothing to do with what the RT article says. What it's about is how brain cells creates rythmic signals without outside help. They found this by...muahaha...removing the brains of mousies. Muahaha.
When we sleep, our brain periodically creates mysterious "neural waves" to generate electrical fields that,
Mice of either sex were anaesthetized by isoflurane and euthanized by decapitation. The brain was removed rapidly from the skull and was put (0–5°C) in high‐sucrose artificial cerebrospinal fluid (S‐aCSF) containing (in mM): sucrose, 220; KCl, 3.0; NaH2PO4, 1.25; NaHCO3, 26; d‐glucose, 10; MgSO4, 2; CaCl2, 2; and bubbled with a 95% O2–5% CO2 gas mixture. The hippocampus was dissected from the brain, cut longitudinally in a thickness of 400 μm, and then incubated in a bubbled normal aCSF at room temperature containing (in mM): NaCl, 125; KCl, 3.75; KH2PO4, 1.25; d‐glucose, 10; NaHCO3, 26; MgSO4, 2; CaCl2, 2.
originally posted by: Phage
Sort of, but really just the same old same old electrochemical stuff going on all the time. The research, from 6 months ago is pretty cool but it has nothing to do with what the RT article says. What it's about is how brain cells creates rythmic signals without outside help. They found this by...muahaha...removing the brains of mousies. Muahaha.
When we sleep, our brain periodically creates mysterious "neural waves" to generate electrical fields that,
Mice of either sex were anaesthetized by isoflurane and euthanized by decapitation. The brain was removed rapidly from the skull and was put (0–5°C) in high‐sucrose artificial cerebrospinal fluid (S‐aCSF) containing (in mM): sucrose, 220; KCl, 3.0; NaH2PO4, 1.25; NaHCO3, 26; d‐glucose, 10; MgSO4, 2; CaCl2, 2; and bubbled with a 95% O2–5% CO2 gas mixture. The hippocampus was dissected from the brain, cut longitudinally in a thickness of 400 μm, and then incubated in a bubbled normal aCSF at room temperature containing (in mM): NaCl, 125; KCl, 3.75; KH2PO4, 1.25; d‐glucose, 10; NaHCO3, 26; MgSO4, 2; CaCl2, 2.
physoc.onlinelibrary.wiley.com...
This slow periodic activity can generate electric fields which ‘switch on’ neighboring cells briefly,allowing for chemical-free communication across gaps in the brain.
The team managed to simulate communication across completely severed brain tissue while the separate pieces remained in close proximity.
“We’ve known about these waves for a long time, but no one knows their exact function andno one believed they could spontaneously propagate,”