News tagged with neural networks

Related topics: brain




Scientists afflict computers with schizophrenia to better understand the human brain

Computer networks that can't forget fast enough can show symptoms of a kind of virtual schizophrenia, giving researchers further clues to the inner workings of schizophrenic brains, researchers at The University of Texas ...

Psychology & Psychiatry created May 05, 2011 | popularity 4.9 / 5 (8) | comments 5 | with audio podcast

The brain's circuit diagram: New method facilitates the mapping of connections between neurons

(Medical Xpress)—The human brain accomplishes its remarkable feats through the interplay of an unimaginable number of neurons that are interconnected in complex networks. A team of scientists has now developed ...

Neuroscience created Oct 18, 2012 | popularity 4.9 / 5 (8) | comments 1 | with audio podcast

How the brain strings words into sentences

(Medical Xpress) -- Distinct neural pathways are important for different aspects of language processing, researchers have discovered, studying patients with language impairments caused by neurodegenerative ...

Neuroscience created Nov 24, 2011 | popularity 4.7 / 5 (7) | comments 5 | with audio podcast

Scientists turn skin cells into brain cells

Scientists at the Gladstone Institutes have for the first time transformed skin cells—with a single genetic factor—into cells that develop on their own into an interconnected, functional network of brain cells. ...

Medical research created Jun 07, 2012 | popularity 5 / 5 (6) | comments 3 | with audio podcast

Biologists announce unique spinal nerve cell activity discovery

Scientists from the University of Leicester have hit upon unique forms of spinal nerve activity that shape output of nerve cell networks controlling motor behaviours.

Neuroscience created Nov 08, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Researcher creates neurons that light up as they fire

In a scientific first that potentially could shed new light on how signals travel in the brain, how learning alters neural pathways, and might lead to speedier drug development, scientists at Harvard have created genetically-altered ...

Neuroscience created Nov 29, 2011 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast

Implant breakthrough helps paraplegic man stand, step with assistance, move legs voluntarily

A team of scientists at the University of Louisville, UCLA and the California Institute of Technology has achieved a significant breakthrough in its initial work with a paralyzed male volunteer at Louisville's ...

Neuroscience created May 20, 2011 | popularity 4.4 / 5 (5) | comments 0 | with audio podcast

New technology could inspire brain implant for detecting and treating seizures

(Medical Xpress) -- Tiny electrodes have been coated with a drug-loaded polymer in an attempt to design an implant capable of detecting a number of neurological symptoms, such as those associated with an epileptic ...

Medical research created Jun 02, 2011 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Researchers map damaged connections in Phineas Gage's brain

(Medical Xpress) -- Poor Phineas Gage. In 1848, the supervisor for the Rutland and Burlington Railroad in Vermont was using a 13-pound, 3-foot-7-inch rod to pack blasting powder into a rock when he triggered ...

Neuroscience created May 17, 2012 | popularity 5 / 5 (4) | comments 2 | with audio podcast

How connections in the brain must change to form memories could help to develop artificial cognitive computers

Exactly how memories are stored and accessed in the brain is unclear. Neuroscientists, however, do know that a primitive structure buried in the center of the brain, called the hippocampus, is a pivotal region ...

Neuroscience created Nov 07, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Neurons made from stem cells drive brain activity after transplantation in laboratory model

(Medical Xpress)—Researchers and patients look forward to the day when stem cells might be used to replace dying brain cells in Alzheimer's disease and other neurodegenerative conditions. Scientists are ...

Neuroscience created Nov 15, 2012 | popularity 5 / 5 (4) | comments 2 | with audio podcast

Teaching the brain to speak again

Cynthia Thompson, a world-renowned researcher on stroke and brain damage, will discuss her groundbreaking research on aphasia and the neurolinguistic systems it affects Feb. 16 at the annual meeting of the American Association ...

Neuroscience created Feb 16, 2013 | popularity 4.8 / 5 (4) | comments 0

Astrocytes found to bridge gap between global brain activity and localized circuits

Global network activity in the brain modulates local neural circuitry via calcium signaling in non-neuronal cells called astrocytes (Fig. 1), according to research led by Hajime Hirase of the RIKEN Brain Science ...

Neuroscience created May 11, 2012 | popularity 4 / 5 (4) | comments 1

New insights into how humans learn to walk

(Medical Xpress) -- A new study has revealed that as humans learn to walk the two basic patterns of stepping present in the newborn remain unchanged and two new patterns are added at the toddler stage. This ...

Medical research created Nov 18, 2011 | popularity 5 / 5 (3) | comments 3 | with audio podcast report

How do we learn to speak and read?

Do you remember how you learned to speak? Most people do not recall learning how to talk, or know how it is that they can understand others. The process involves a complex coordination of moving air from our ...

Psychology & Psychiatry created Dec 02, 2011 | popularity 4.3 / 5 (3) | comments 1 | with audio podcast