Daily non-political popular news in brief.
Brain implant turn thoughts to words
11-14-2007 · EurekAlert!Signals from an electrode implanted in the area of the brain responsible for generating speech, could help paralysed people get their "voice" back. Neuroscientists are able to record the signals from the neurons that surround the electrode. By analyzing the signals created when a "locked-in" patient imagines speaking, researchers have developed software that they hope one day will turn their thoughts into speech.
Read more »
Keywords: brain, implant, turn, thoughts, words, thought, word
« Previous | Next »
Similar news on "Brain implant turn thoughts to words":
- How brain injury leads to seizures, memory problems
10-18-2006 · EurekAlert!
Every 23 seconds, an American suffers a traumatic brain injury. In a finding that may provide a scientific basis for eventual treatment, neurology researchers have shown that traumatic brain injury (TBI) reduces the level of a protein that helps keep brain activity in balance. The resulting abnormal activity, in turn, is thought to be an underlying reason for seizures and memory defects experienced by people who have suffered a TBI.
Similar news · Read more »
- Math Trek: Calculating the Word Spurt
08-18-2007 · Science News Online
Mathematics, not brain development, explains why toddlers begin to pick up words quickly after a slow start.
Similar news · Read more »
- Brain cells work differently than previously thought
08-19-2007 · EurekAlert!
Scientists know that information travels between brain cells along hair-like extensions called axons. For the first time, researchers have found that axons don't just transmit information -- they can turn the signal up or down with the right stimulation. This finding may help scientists develop treatments for psychiatric disorders such as depression and schizophrenia in which it is thought that different parts of the brain do not communicate correctly with each other.
Similar news · Read more »
- New brain mechanism identified for interpreting speech
12-19-2007 · EurekAlert!
In conversation, humans recognize words primarily from the sounds they hear. However, scientists have long known that what humans perceive goes beyond the sounds and even the sights of speech. The brain constructs its own unique interpretation. In a study in the Dec. 20 issue of Neuron, researchers at the University of Chicago identify brain areas responsible for this perception. One of these areas, Broca's region, is typically thought of as an area of the brain used for talking rather than listening.
Similar news · Read more »
- UCLA scientists identify new genetic link to autism
01-10-2008 · EurekAlert!
UCLA scientists used language onset -- the age when a child speaks his first word -- as a tool for identifying a new gene linked to autism. The team also discovered that the gene is most active in developing brain regions involved with language and thought. Interestingly, evidence for the genetic link came from the DNA of families with autistic boys, not those with autistic girls.
Similar news · Read more »
- From terror to joy: faced with death, our minds turn to happier thoughts
10-22-2007 · EurekAlert!
Psychologists have some ideas about how we cope with existential dread. One theory holds that the brain is hardwired to keep us from being paralyzed by fear. But how does this work?
Similar news · Read more »
- Making sense of the world through a cochlear implant
03-13-2007 · EurekAlert!
Scientists at University College London and Imperial College London have shown how the brain makes sense of speech in a noisy environment, such as a pub or in a crowd. The research suggests that various regions of the brain work together to make sense of what it hears, but that when the speech is completely incomprehensible, the brain appears to give up trying.
Similar news · Read more »
- Turn-ons and turn-offs for neurons
06-19-2007 · EurekAlert!
In the June 20 issue of the online, open-access journal PLoS ONE, Dr. Mazahir Hasan and colleagues report that genes which had been inactive in neurons during early mouse development become functionally silenced in the adult brain.
Similar news · Read more »
- Brain implant being studied at Jefferson could predict and stop epilepsy seizures
07-26-2007 · EurekAlert!
An implanted stimulator being studied at Thomas Jefferson University Hospital, may be able to predict and prevent seizures before they start in people with uncontrolled epilepsy. Researchers at the Jefferson Comprehensive Epilepsy Center, are enrolling patients in a study of the Responsive Neurostimulator System made by Neuropace, to determine if it is effective in stemming seizures. The system contains a computer chip that detects seizures and then delivers electric current to the brain to stop them.
Similar news · Read more »
- MIT: Stem-cell therapies for brain more complicated than thought
11-27-2007 · EurekAlert!
An MIT research team's latest finding suggests that stem cell therapies for the brain could be much more complicated than previously thought.
Similar news · Read more »