News tagged with electrical brain activity


Music to the ears for a good night's sleep? New therapy for insomnia

If you are among the 50 percent of Americans who suffer from insomnia, then you have probably tried everything – from warm milk to melatonin pills or prescription medications to induce sleep – with varying degrees of ...

Psychology & Psychiatry created Nov 20, 2012 | popularity 5 / 5 (1) | comments 0

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

Could poor sleep contribute to symptoms of schizophrenia?

Neuroscientists studying the link between poor sleep and schizophrenia have found that irregular sleep patterns and desynchronised brain activity during sleep could trigger some of the disease's symptoms. The findings, published ...

Neuroscience created Nov 14, 2012 | popularity not rated yet | comments 0 | with audio podcast

A better brain implant: Slim electrode cozies up to single neurons

(Medical Xpress)—A thin, flexible electrode developed at the University of Michigan is 10 times smaller than the nearest competition and could make long-term measurements of neural activity practical at ...

Neuroscience created Nov 11, 2012 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

Rats' stroke-induced seizures stopped with pulse of light

(Medical Xpress)—Stanford University School of Medicine scientists have shown that a structure deep within the brain is a crucial component of recurring seizures that can arise as a delayed consequence of a cerebral stroke. ...

Neuroscience created Nov 08, 2012 | popularity not rated yet | comments 0 | with audio podcast

Off the grid: Environmental novelty changes hippocampal firing patterns

(Medical Xpress)—The brain's two hippocampal formations – one in each hemisphere's temporal lobe, medial to the inferior horn of the lateral ventricle and typically referring to the dentate gyrus, the ...

Neuroscience created Nov 07, 2012 | popularity 5 / 5 (5) | comments 3 | with audio podcast feature

Multivitamin lifts brain activity, memory

(Medical Xpress)—A daily multivitamin supplement may improve brain efficiency in older women, according to new research from Swinburne University of Technology.

Neuroscience created Nov 02, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Self-affirmation enhances performance, makes us receptive to our mistakes

Life is about failure as much as it is about success. From the mistakes we make at work or school to our blunders in romantic relationships, we are constantly reminded of how we could be better. By focusing on the important ...

Psychology & Psychiatry created Oct 24, 2012 | popularity not rated yet | comments 0 | with audio podcast

Brain waves reveal video game aptitude

Scientists report that they can predict who will improve most on an unfamiliar video game by looking at their brain waves.

Neuroscience created Oct 24, 2012 | popularity 5 / 5 (6) | comments 4 | 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

Alpha wave blocks your mind for distraction, but not continuously

Alpha waves were long ignored, but gained interest of brain researchers recently. Electrical activity of groups of brain cells results in brain waves with different amplitudes. The so called alpha wave, a slow brain wave ...

Neuroscience created Oct 09, 2012 | popularity 5 / 5 (1) | comments 1

Singing in the brain

What does anger sound like? What music does sorrow imply? Human emotion is being given a new soundtrack thanks to an exciting new collaboration between art and neuroscience.

Other created Sep 26, 2012 | popularity not rated yet | comments 0

Songbirds shed light on brain circuits and learning

By studying how birds master songs used in courtship, scientists at Duke University have found that regions of the brain involved in planning and controlling complex vocal sequences may also be necessary ...

Neuroscience created Sep 17, 2012 | popularity not rated yet | comments 0 | with audio podcast

Memory vs. Math: Same brain areas show inverse responses to recall and arithmetic

(Medical Xpress)—Scientists have historically relied on neuroimaging – but not electrophysiological – data when studying the human default mode network (DMN), a group of brain regions with lower activi ...

Neuroscience created Sep 17, 2012 | popularity 4.8 / 5 (11) | comments 1 | with audio podcast feature

Global study shows brain damage from stroke can be minimised

(Medical Xpress) -- A new study from The University of Queensland shows monitoring the brain of stroke patients using Quantitative EEG (QEEG) studies could inform treatments and therefore, minimising brain damage of stroke ...

Neuroscience created Aug 13, 2012 | popularity not rated yet | comments 0