News tagged with neural pathways

Related topics: brain




Diabetes drug metformin makes brain cells grow

The widely used diabetes drug metformin comes with a rather unexpected and alluring side effect: it encourages the growth of new neurons in the brain. The study reported in the July 6th issue of Cell Stem Cell also finds ...

Medical research created Jul 05, 2012 | popularity 5 / 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

Novel microscopy method offers sharper view of brain's neural network

Shortly after the Hubble Space Telescope went into orbit in 1990 it was discovered that the craft had blurred vision. Fortunately, Space Shuttle astronauts were able to remedy the problem a few years later ...

Neuroscience created Aug 23, 2012 | popularity 5 / 5 (5) | 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

Highways of the brain: High-cost and high-capacity

A new study proposes a communication routing strategy for the brain that mimics the American highway system, with the bulk of the traffic leaving the local and feeder neural pathways to spend as much time ...

Neuroscience created Jun 18, 2012 | popularity 3.7 / 5 (6) | comments 1 | with audio podcast

Antidepressants alone are not enough

We should reconsider how we use antidepressants more effectively. The latest studies have shown that antidepressants restore the capacity of certain areas of the brain to repair abnormal neural pathways. According to neuroscientist ...

Psychology & Psychiatry created Feb 22, 2013 | popularity 5 / 5 (4) | comments 2

The brain on drugs: Defining the neural anatomy and physiology of morphine on dopamine neurons

(Medical Xpress) -- Morphine's analgesic properties are as potent as its addictive potential are problematic. The neural pathway for that addiction is typically associated with dopamine (DA) neurons of the ...

Neuroscience created Oct 04, 2011 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast feature

Medical myth: Reading from a screen harms your eyes

The time most of us spend looking at a screen has rapidly increased over the past decade. If we're not at work on the computer, we're likely to stay tuned into the online sphere via a smart phone or tablet. ...

Health created Oct 19, 2012 | popularity 4.8 / 5 (4) | comments 3 | with audio podcast

Early stress may sensitize girls' brains for later anxiety

High levels of family stress in infancy are linked to differences in everyday brain function and anxiety in teenage girls, according to new results of a long-running population study by University of Wisconsin-Madison scientists.

Neuroscience created Nov 11, 2012 | popularity 4.5 / 5 (4) | comments 0 | with audio podcast

Study finds new genetic cause of neurodegeneration

(Medical Xpress) -- Mayo Clinic researchers have discovered two mutations responsible for a devastating neurological condition they first identified 15 years ago. The researchers say their study -- appearing in Nature Ge ...

Genetics created May 01, 2011 | popularity 4.3 / 5 (4) | comments 0 | with audio podcast

Research discovers two opposite ways our brain voluntarily forgets unwanted memories

If only there were a way to forget that humiliating faux pas at last night's dinner party. It turns out there's not one, but two opposite ways in which the brain allows us to voluntarily forget unwanted memories, ...

Neuroscience created Oct 17, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Restoring paretic hand function via an artificial neural connection bridging spinal cord injury

Functional loss of limb control in individuals with spinal cord injury or stroke can be caused by interruption of the neural pathways between brain and spinal cord, although the neural circuits located above and below the ...

Neuroscience created Apr 11, 2013 | popularity 4.3 / 5 (3) | comments 0

Empathy represses analytic thought, and vice versa

New research shows a simple reason why even the most intelligent, complex brains can be taken by a swindler's story – one that upon a second look offers clues it was false.

Neuroscience created Oct 30, 2012 | popularity 3.7 / 5 (3) | comments 1 | with audio podcast

To combat deadly brain cancer, target the stem cells

Researchers have uncovered a new target that could stop the growth of glioblastoma, a deadly form of brain cancer. In the July 8th issue of the journal Cell, a Cell Press publication, a new study identifies an enzyme found ...

Cancer created Jul 07, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

'Housekeeping' mechanism for brain stem cells discovered

Researchers at Columbia University Medical Center (CUMC) have identified a molecular pathway that controls the retention and release of the brain's stem cells. The discovery offers new insights into normal and abnormal neurologic ...

Neuroscience created Apr 22, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast