News tagged with neuronal circuits

Related topics: brain , neurons




Embryonic stem cell transplant restores memory, learning in mice

For the first time, human embryonic stem cells have been transformed into nerve cells that helped mice regain the ability to learn and remember. A study at the University of Wisconsin-Madison is the first ...

Medical research created Apr 21, 2013 | popularity 4.3 / 5 (7) | comments 6 | with audio podcast

Getting a grip on hand function: Researchers discover spinal cord circuit that controls our ability to grasp

Dalhousie neurosurgeon and scientist Dr. Rob Brownstone and postdoctoral fellow Dr. Tuan Bui have identified the spinal cord circuit that controls the hand's ability to grasp. This breakthrough finding opens ...

Neuroscience created Apr 10, 2013 | popularity 4 / 5 (1) | comments 0

Study finds that hot and cold senses interact

A study from the University of North Carolina School of Medicine offers new insights into how the nervous system processes hot and cold temperatures. The research led by neuroscientist Mark J. Zylka, PhD, ...

Neuroscience created Apr 08, 2013 | popularity not rated yet | comments 0 | with audio podcast

Scientists identify brain's 'molecular memory switch'

Scientists have identified a key molecule responsible for triggering the chemical processes in our brain linked to our formation of memories. The findings, published in the journal Frontiers in Neural Circuits, reveal ...

Neuroscience created Mar 28, 2013 | popularity 5 / 5 (5) | comments 2 | with audio podcast

Switching night vision on or off

Neurobiologists at the Friedrich Miescher Institute have been able to dissect a mechanism in the retina that facilitates our ability to see both in the dark and in the light. They identified a cellular switch ...

Neuroscience created Mar 27, 2013 | popularity 4.9 / 5 (7) | comments 0 | with audio podcast

Neural 'synchrony' may be key to understanding how the human brain perceives

Despite many remarkable discoveries in the field of neuroscience during the past several decades, researchers have not been able to fully crack the brain's "neural code." The neural code details how the brain's ...

Neuroscience created Mar 12, 2013 | popularity 5 / 5 (4) | comments 4 | with audio podcast

Star-shaped glial cells act as the brain's 'motherboard'

The transistors and wires that power our electronic devices need to be mounted on a base material known as a "motherboard." Our human brain is not so different—neurons, the cells that transmit electrical ...

Neuroscience created Mar 07, 2013 | popularity not rated yet | comments 0 | with audio podcast

Cell death in retina helps tune our internal clocks

(Medical Xpress)—With every sunrise and sunset, our eyes make note of the light as it waxes and wanes, a process that is critical to aligning our circadian rhythms to match the solar day so we are alert during the day and ...

Neuroscience created Mar 05, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study shows how brain cells shape temperature preferences

While the wooly musk ox may like it cold, fruit flies definitely do not. They like it hot, or at least warm. In fact, their preferred optimum temperature is very similar to that of humans—76 degrees F.

Neuroscience created Jan 29, 2013 | popularity not rated yet | comments 0 | with audio podcast

Less tau reduces seizures and sudden death in severe epilepsy

Deleting or reducing expression of a gene that carries the code for tau, a protein associated with Alzheimer's disease, can prevent seizures in a severe type of epilepsy linked to sudden death, said researchers at Baylor ...

Neuroscience created Jan 22, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists describe the genetic signature of a vital set of neurons

Scientists at NYU Langone Medical Center have identified two genes involved in establishing the neuronal circuits required for breathing. They report their findings in a study published in the December issue of Nature Ne ...

Neuroscience created Nov 29, 2012 | popularity 3 / 5 (2) | comments 0 | with audio podcast

A step forward in regenerating and repairing damaged nerve cells

A team of IRCM researchers, led by Dr. Frédéric Charron, recently uncovered a nerve cell's internal clock, used during embryonic development. The discovery was made in collaboration with Dr. Alyson Fournier's laboratory ...

Neuroscience created Nov 21, 2012 | popularity not rated yet | comments 0

Scientists uncover a new pathway that regulates information processing in the brain

Scientists at The Scripps Research Institute (TSRI) have identified a new pathway that appears to play a major role in information processing in the brain. Their research also offers insight into how imbalances ...

Neuroscience created Nov 09, 2012 | popularity 5 / 5 (6) | comments 4 | with audio podcast

Neuroscientists propose revolutionary DNA-based approach to map wiring of whole brain

A team of neuroscientists has proposed a new and potentially revolutionary way of obtaining a neuronal connectivity map (the "connectome") of the whole brain of the mouse. The details are set forth in an essay published October ...

Neuroscience created Oct 23, 2012 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Fighting phobias involves creation of 'competing' memories

Most people have a fear of something but for 1 in 10 people, fear can turn into a phobia. The most common phobias being a fear of spiders, snakes, heights, the dark, being in crowds or tight spaces, animals ...

Psychology & Psychiatry created Oct 22, 2012 | popularity 5 / 5 (1) | comments 0