milkmiruku + brain   14

Brain wiring a no-brainer? Scans reveal astonishingly simple 3D grid structure
"Far from being just a tangle of wires, the brain's connections turn out to be more like ribbon cables -- folding 2D sheets of parallel neuronal fibers that cross paths at right angles, like the warp and weft of a fabric,"
news  article  brain  neuroscience  physiology  science  medical  biology  interesting 
8 weeks ago by milkmiruku
BBC News - Vegetative state patients can respond to questions
"Scientists have been able to reach into the mind of a brain-damaged man and communicate with his thoughts."

The research, carried out in the UK and Belgium, involved a new brain scanning method.

Awareness was detected in three other patients previously diagnosed as being in a vegetative state.
news  bbc  article  science  research  health  brain  neuroscience  ethics  computer  medicine  belgium  uk  biology  interesting  fmri 
february 2010 by milkmiruku
Alcohol substitute that avoids drunkenness and hangovers in development - Telegraph
"The synthetic alcohol, being developed from chemicals related to Valium, works like alcohol on nerves in the brain that provide a feeling of wellbeing and relaxation.

But unlike alcohol its does not affect other parts of the brain that control mood swings and lead to addiction. It is also much easier to flush out of the body.

Finally because it is much more focused in its effects, it can also be switched off with an antidote, leaving the drinker immediately sober. "
news  research  science  health  physiology  food  drugs  biochemistry  biology  alcohol  brain  neuroscience  interesting  prediction 
january 2010 by milkmiruku
Scientists develop nasal spray that improves memory
"If a nasal spray can improve memory, perhaps we're on our way to giving some folks a whiff of common sense, such as accepting the realities of evolution," said Gerald Weissmann, M.D., Editor-in-Chief of The FASEB Journal. "This is exciting piece of interdisciplinary science, since IL-6 had previously been considered a by-product of inflammation, not an agent that affects cognition."
news  science  research  drugs  health  biology  brain  neuroscience  sleep  memory  transhumanism  cognition  education  interesting  intelligence 
october 2009 by milkmiruku
How to hallucinate with ping-pong balls and a radio
"Much of what we think of as being out there actually comes from in here, and is a byproduct of how the brain processes sensation. In recent years scientists have come up with a number of simple tricks that expose the artifice of our senses, so that we end up perceiving what we know isn't real - tweaking the cortex to produce something uncannily like hallucinations. Perhaps we hear the voice of someone who is no longer alive, or feel as if our nose is suddenly 3 feet long."
article  science  neuroscience  psychology  brain  interesting  cool 
january 2009 by milkmiruku
Brain Surgery Helps a Mute Man Speak
"A surgical procedure performed by a team from Boston University, Massachusetts led by Professor Frank Guenther, has enabled a mute man to speak again. An electrode implanted in the patient’s brain made it possible for the patient to produce vowels by thinking them, using a speech synthesizer. In the future, this breakthrough may help patients with similar injuries produce entire sentences, using signals from their brains."
news  technology  health  audio  brain  surgery  implant  neuroscience  interesting  cool 
december 2008 by milkmiruku
New map IDs the core of the human brain (7/2/2008)
"An international team of researchers has created the first complete high-resolution map of how millions of neural fibers in the human cerebral cortex -- the outer layer of the brain responsible for higher level thinking -- connect and communicate."
news  article  biology  brain  science  technology  visualization  neuroscience  network  mapping  interesting 
july 2008 by milkmiruku
A baseball cap that reads your mind
"It looks like an ordinary baseball cap. But when you put it on, the cap detects and analyzes the electroencephalogram (EEG) signals from your brain. It can even tell you if you’re getting too sleepy when driving based on your brain wave patterns."
news  technology  biology  brain  taiwan  hats  interesting  biotech  inputdev  hardware 
may 2008 by milkmiruku
BBC NEWS | Health | Paedophiles' brains 'different'
"Lead researcher Dr Georg Northoff added: "Our results may thus be seen as the first step towards establishing a neurobiology of paedophilia which ultimately may contribute to the development of new and effective means of therapies for this debilitating d
bbc  news  usa  sex  children  biology  biotech  psychology  physiology  brain 
september 2007 by milkmiruku
Slashdot | Brain Implants Relieve Alzheimer's Damage
"It's a fantastic time to be a mouse. Mouse with cancer? No problem. Mouse with alzheimers? No problem. Mouse with diabetes? Go ahead and have that Snicker bar, we have the cure for what ails ya."
slashdot  comments  health  mice  brain  science  biology  biotech  technology  humour 
august 2007 by milkmiruku
Movin' Meat: The Weirdest Damn Thing I've ever seen
"So there you have it: Acute Anterior Myocardial Infarction presenting with Partial Complex Seizures manifested as hallucinations of Christmas Elves."
blog  health  brain  physiology  interesting  drugs 
july 2007 by milkmiruku
Mind Hacks: Natalie Portman, cognitive neuroscientist
"Natalie Portman is best known for her roles in Hollywood movies like Star Wars, Cold Mountain and V for Vendetta. What is less known is that she was co-author of a scientific paper on the neuroscience of child development. This is about her research."
brain  children  psychology  neuroscience  science  interesting  celebrity  biology 
july 2007 by milkmiruku
BBC NEWS | Health | 'Proof' our brains are evolving
"By comparing modern man with our ancestors of 37,000 years ago, the Chicago team discovered big changes in two genes linked to brain size. One of the new variants emerged only 5,800 years ago yet is present in 30% of today's humans, they believe."
bbc  news  science  evolution  psychology  genetics  culture  interesting  biology  brain 
february 2007 by milkmiruku
The Dilbert Blog: Good News Day
"Then something happened. My brain remapped. My speech returned."
dilbert  psychology  language  speech  brain 
october 2006 by milkmiruku

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