News tagged with brain function

Related topics: brain , brain activity , neurons , brain regions , nerve cells




New gene variant may explain psychotic features in bipolar disorder

Researchers at Karolinska Institutet in Sweden have found an explanation for why the level of kynurenic acid (KYNA) is higher in the brains of people with schizophrenia or bipolar disease with psychosis. The study, which ...

Psychology & Psychiatry created Mar 05, 2013 | popularity 5 / 5 (1) | comments 0

Could a common blood pressure drug slow down the progression of Alzheimer's?

A ground-breaking trial that hopes to discover if a drug commonly used to treat high blood pressure could slow down the progression of Alzheimer's disease (AD) will begin shortly.

Alzheimer's disease & dementia created Mar 04, 2013 | popularity 3.8 / 5 (4) | comments 0

'Very low' risk of infections in advanced brain procedures

Patients undergoing cerebral angiography and neurointerventional procedures on the brain are at very low risk of infection—even without preventive antibiotics, reports a study in the March issue of Neurosurgery, official journal of the Congress of Neurological Surgeons. ...

Neuroscience created Mar 04, 2013 | popularity not rated yet | comments 0

Research advances understanding of the human brain

(Medical Xpress)—Advanced neuroimaging techniques are giving researchers new insight into how the human brain plans and controls limb movements. This advance could one day lead to new understanding of disease ...

Neuroscience created Mar 04, 2013 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Dartmouth neuroscientist finds free will has neural basis

A new theory of brain function by Peter Ulric Tse, a professor of cognitive neuroscience at Dartmouth College, suggests that free will is real and has a biophysical basis in the microscopic workings of our brain cells.

Neuroscience created Mar 01, 2013 | popularity 3 / 5 (4) | comments 29

New model could lead to improved treatment for early stage Alzheimer's

Researchers at the University of Florida and The Johns Hopkins University have developed a line of genetically altered mice that model the earliest stages of Alzheimer's disease. This model may help scientists identify new ...

Alzheimer's disease & dementia created Feb 28, 2013 | popularity not rated yet | 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

Study reveals how people with a severe unexplained psychological illness have abnormal activity in the brain

Psychogenic diseases, formerly known as 'hysterical' illnesses, can have many severe symptoms such as painful cramps or paralysis but without any physical explanation. However, new research from the University of Cambridge ...

Neuroscience created Feb 24, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Neurotransmitter serotonin shown to link sleep–wake cycles with the body's natural 24-hour cycle

Almost all animals have a hard-wired 'body-clock' that controls biological function in cycles of approximately 24 hours. This is known as the circadian rhythm and, in mammals, it is controlled by signaling ...

Neuroscience created Feb 22, 2013 | popularity 5 / 5 (2) | comments 0

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

Hypnosis study unlocks secrets of unexplained paralysis

(Medical Xpress)—Hypnosis has begun to attract renewed interest from neuroscientists interested in using hypnotic suggestion to test predictions about normal cognitive functioning.

Neuroscience created Feb 21, 2013 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Adding movement to 'dry run' mental imagery enhances performance

Adding movement to mental rehearsal can improve performance finds a study in BioMed Central's open access journal Behavioral and Brain Functions. For high jumpers the study shows that dynamic imagery improves the number of suc ...

Psychology & Psychiatry created Feb 19, 2013 | popularity 4 / 5 (1) | comments 0

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

Shedding new light on infant brain development

(Medical Xpress)—A new study by Columbia Engineering researchers finds that the infant brain does not control its blood flow in the same way as the adult brain. The paper, which the scientists say could ...

Neuroscience created Feb 18, 2013 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast