News tagged with brain sciences

Related topics: brain




How the brain loses and regains consciousness (w/ video)

Since the mid-1800s, doctors have used drugs to induce general anesthesia in patients undergoing surgery. Despite their widespread use, little is known about how these drugs create such a profound loss of ...

Neuroscience created Mar 04, 2013 | popularity 4.9 / 5 (8) | comments 0 | with audio podcast

Protein synthesis blocker may hold key to reducing effects of traumatic events

Reducing fear and stress following a traumatic event could be as simple as providing a protein synthesis blocker to the brain, report a team of researchers from McLean Hospital, Harvard Medical School, McGill University, ...

Neuroscience created Mar 04, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Parkinson's brain rhythms suggest better way to treat disease with deep brain stimulation

A team of scientists and clinicians at UC San Francisco has discovered how to detect abnormal brain rhythms associated with Parkinson's by implanting electrodes within the brains of people with the disease.

Parkinson's & Movement disorders created Mar 04, 2013 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Brain adds cells in puberty to navigate adult world

The brain adds new cells during puberty to help navigate the complex social world of adulthood, two Michigan State University neuroscientists report in the current issue of the Proceedings of the National Academy of Sciences.

Neuroscience created Mar 04, 2013 | popularity 5 / 5 (3) | comments 2 | with audio podcast

A proposed link between aging, autism, and oxidation

Like any factory, the body burns oxygen to get energy for its various needs. As a result, detrimental byproducts are released and our cells try to clean up shop with antioxidants. But as we age, this process ...

Medical research created Mar 04, 2013 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Team unveils novel wireless brain sensor

A team of neuroengineers based at Brown University has developed a fully implantable and rechargeable wireless brain sensor capable of relaying real-time broadband signals from up to 100 neurons in freely ...

Neuroscience created Feb 28, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Scientists urge game designers and brain scientists to work together

Neuroscientists should help to develop compelling digital games that boost brain function and improve well-being, say two professors specializing in the field in a commentary article published in the science journal Nature.

Psychology & Psychiatry created Feb 27, 2013 | popularity 3.7 / 5 (3) | comments 1 | with audio podcast

No genetic clock for neuron longevity

(Medical Xpress)—People are living longer than ever before, thanks to medical and technological advances. Unfortunately, aging can be associated with a decrease in brain function. This is because, unlike ...

Neuroscience created Feb 27, 2013 | popularity 5 / 5 (5) | comments 0 | with audio podcast report

Microglia controls neuron production as brain develops

(Medical Xpress)—In a surprise breakthrough, researchers at the UC Davis MIND Institute and their colleagues have found that microglia remove healthy neural progenitor cells (NPCs) through phagocytosis to control neuron ...

Neuroscience created Feb 27, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Novel combination therapy shuts down escape route, killing glioblastoma tumor cells

Glioblastoma, the most common and lethal form of brain tumor in adults, is challenging to treat because the tumors rapidly become resistant to therapy. As cancer researchers are learning more about the causes of tumor cell ...

Cancer created Feb 26, 2013 | popularity 5 / 5 (1) | comments 2 | with audio podcast

Study shows human brain able to discriminate syllables three months prior to birth

(Medical Xpress)—A team of French researchers has discovered that the human brain is capable of distinguishing between different types of syllables as early as three months prior to full term birth. As ...

Neuroscience created Feb 26, 2013 | popularity 4.8 / 5 (4) | comments 7 | with audio podcast report

Small groups of brain cells store concepts for memory formation– from Luke Skywalker to your grandmother

Concepts in our minds – from Luke Skywalker to our grandmother - are represented by their own distinct group of neurons, according to new research involving a University of Leicester neuroscientist.

Neuroscience created Feb 23, 2013 | popularity not rated yet | comments 0

Scientists make older adults less forgetful in memory tests

Scientists at Baycrest Health Sciences' Rotman Research Institute (RRI) and the University of Toronto's Psychology Department have found compelling evidence that older adults can eliminate forgetfulness and perform as well ...

Psychology & Psychiatry created Feb 21, 2013 | popularity not rated yet | comments 2 | with audio podcast

Schizophrenia genes increase chance of IQ loss

People who are at greater genetic risk of schizophrenia are more likely to see a fall in IQ as they age, even if they do not develop the condition.

Psychology & Psychiatry created Feb 21, 2013 | popularity not rated yet | comments 0 | with audio podcast

Rewriting a receptor's role: Synaptic molecule works differently than thought

(Medical Xpress)—In a pair of new papers, researchers at the University of California, San Diego School of Medicine and the Royal Netherlands Academy of Arts and Sciences upend a long-held view about the basic functioning ...

Alzheimer's disease & dementia created Feb 19, 2013 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast