News tagged with neuronal network


Cellular environment controls formation and activity of neuronal connections

Environment moulds behaviour - and not just that of people in society, but also at the microscopic level. This is because, for their function, neurons are dependent on the cell environment, the so-termed ...

Neuroscience created May 06, 2013 | popularity 4 / 5 (2) | comments 1

Decoding touch

With their whiskers rats can detect the texture of objects in the same way as humans do using their fingertips. A study, in which some scientists of SISSA have taken part, shows that it is possible to understand ...

Neuroscience created Apr 23, 2013 | popularity 5 / 5 (1) | comments 0

Epigenetics: Neurons remember because they move genes in space

How do neurons store information about past events? In the Nencki Institute of Experimental Biology of the Polish Academy of Sciences in Warsaw, a mechanism unknown previously of memory traces formation has ...

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

Stopping cold: Scientists turn off the ability to feel cold

(Medical Xpress)—USC neuroscientists have isolated chills at a cellular level, identifying the sensory network of neurons in the skin that relays the sensation of cold.

Medical research created Feb 14, 2013 | popularity 4.8 / 5 (5) | comments 1 | 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

Study sheds light on how our brains move limbs

(Medical Xpress)—A Queen's University study is giving new insight into how the neurons in our brains control our limbs. The research might one day help with the design of more functional artificial limbs.

Neuroscience created Jan 16, 2013 | popularity not rated yet | comments 0

Researchers devise a method for reprogramming cells in urine into neural progenitor cells

(Medical Xpress)—Researchers in China have developed a technique for reprogramming cells found in urine into neural progenitor cells that are capable of growing into neurons. In their paper published in ...

Medical research created Dec 10, 2012 | popularity not rated yet | comments 1 | with audio podcast report

Schizophrenia genetic networks identified: Connection to autism found

Although schizophrenia is highly genetic in origin, the genes involved in the disorder have been difficult to identify. In the past few years, researchers have implicated several genes, but it is unclear how they act to produce ...

Neuroscience created Nov 11, 2012 | popularity 4.3 / 5 (8) | comments 1 | 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

Research discovers how brain activity changes when anesthesia induces unconsciousness

Investigators at Massachusetts General Hospital (MGH) and Massachusetts Institute of Technology (MIT) have identified for the first time a pattern of brain activity that appears to signal exactly when patients ...

Neuroscience created Nov 05, 2012 | popularity 4.9 / 5 (7) | comments 2 | with audio podcast

Scientists aim to analyse a whole mouse brain under the electron microscope

What happens in the brain when we see, hear, think and remember? To be able to answer questions like this, neuroscientists need information about how the millions of neurons in the brain are connected to ...

Neuroscience created Oct 23, 2012 | popularity 3.5 / 5 (6) | comments 1 | with audio podcast

How the brain forms categories

Neurobiologists at the Research Institute of Molecular Pathology (IMP) in Vienna investigated how the brain is able to group external stimuli into stable categories. They found the answer in the discrete ...

Neuroscience created Oct 20, 2012 | popularity 3.8 / 5 (5) | comments 1

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

New human neurons from adult cells right there in the brain

Researchers have discovered a way to generate new human neurons from another type of adult cell found in our brains. The discovery, reported in the October 5th issue of Cell Stem Cell, a Cell Press publication, is one st ...

Neuroscience created Oct 04, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Specific regions of the hippocampus connected to discrete steps of task mastery, study finds

(Medical Xpress)—In a study published in Nature Neuroscience, neurobiologists from the Friedrich Miescher Institute for Biomedical Research have been linking synapse formation in the hippocampus to distinct learning steps. ...

Neuroscience created Oct 01, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast