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Early autism diagnostic test on the horizon

Soon scientists may have a test to diagnose autism spectrum disorders using magnetic resonance imaging (MRI) scans. As of now this dreaded developmental disorder is typically diagnosed through observations, along with educational and psychological testing.

2 Dec 2010

Diabetes plays a vital role in regulating brain cholesterol: Research

The brain contains more cholesterol than any other organ in the body, has to produce its own cholesterol and won't function normally if it doesn't churn out enough. Defects in cholesterol metabolism have been linked with Alzheimer's disease and other neurodegenerative conditions. Now researchers at Joslin Diabetes Center have discovered that diabetes can affect how much cholesterol the brain can make.

1 Dec 2010

New brain imaging technique can trace effects of SYN115 drug in Parkinson's disease

Neuroscientists using a new brain imaging technique could see an investigational drug for Parkinson's disease get into a patient's brain and affect blood flow in several key structures, an indicator the drug may be effective.

1 Dec 2010

Molecular switch plays crucial role in addictive behavior and memory processes

Learning and memory formation are based on the creation of new connections between neurons in the brain. Also, behaviors such as nicotine addiction manifest themselves in long-term changes of neuronal connectivity and can - at least in this respect - be viewed as a form of learning.

30 Nov 2010

Functional MRI reveals effectiveness of acupuncture in relieving pain

Using functional magnetic resonance imaging (fMRI), researchers have captured pictures of the brain while patients experienced a pain stimulus with and without acupuncture to determine acupuncture's effect on how the brain processes pain. Results of the study, which the researchers say suggest the effectiveness of acupuncture, were presented today at the annual meeting of the Radiological Society of North America (RSNA).

30 Nov 2010

Brain sees same face as male or female depending on field of view

Neuroscientists at MIT and Harvard have made the surprising discovery that the brain sees some faces as male when they appear in one area of a person's field of view, but female when they appear in a different location.

25 Nov 2010

Association for Psychological Science journal presents new research

Adults with insecure attachment styles may have difficulties regulating emotions and this may put them at an increased risk for mental health problems. Volunteers underwent fMRI scans while performing an emotion-word Stroop task. Participants with tendencies towards insecure attachment demonstrated more activity in the right orbitofrontal cortex and superior frontal gyrus for unpleasant words, suggesting that insecure attachment may involve intense reactions to negative words.

24 Nov 2010

Combination of caffeine and glucose can improve cognitive performance: Study

The combination of caffeine and glucose can improve the efficiency of brain activity, according to a recent study in which functional magnetic resonance imaging was used to identify the neural substrate for the combined effects of these two substances.

23 Nov 2010

Study finds biological basis of brain's ability for rapid adaptation

A new study in the Nov. 21 advance online edition of the journal Nature Neuroscience details the biological basis of this ability for rapid adaptation: neurons located at the beginning of the brain's sensory information pathway that change their level of simultaneous firing.

23 Nov 2010

New method to reverse age-related decline in vision

Elderly adults can improve their vision with perceptual training, according to a study from the University of California, Riverside and Boston University that has implications for the health and mobility of senior citizens.

23 Nov 2010

German researchers use binocular rivalry to interpret mechanism of brain functions

Researchers around Andreas Bartels at the Werner Reichardt Centre for Integrative Neurosciences (CIN) and the Max Planck Institute for Biological Cybernetics in Tübingen, Germany used this phenomenon to decipher a key mechanism of the brain functions that contributes to conscious visual perception.

20 Nov 2010

Study finds association between personality, cognitive ability and neuroendocrinal dysfunction in exhaustion syndrome

Exhaustion syndrome, also called burnout and exhaustion depression, leaves objectively measurable changes in the brain including reduced activity in the frontal lobes and altered regulation of the stress hormone cortisol. This is shown in a new dissertation from Umeå University in Sweden.

18 Nov 2010

Researchers use brain images to identify neural signature of achieving 'positive emotional attractor'

Effective coaching can lead to smoothly functioning organizations, better productivity and potentially more profit. In classrooms, better student performance can occur. Doctors or nurses can connect more with patients. So, doing coaching right would seem to be a natural goal, and it has been a major topic of research at Case Western Reserve University's Weatherhead School of Management since 1990.

18 Nov 2010

Study reveals introspection anchored in specific part of brain

A new study reveals that 'introspection' (thinking about our own thoughts or behaviour) is anchored in a specific part of our brain. The research by scientists from the Institute of Cognitive Neuroscience and the Wellcome Trust Centre for Neuroimaging at UCL (University College London) examined people's accuracy when reflecting on decisions they had made.

18 Nov 2010

State-of-the-art imaging system helps locate and count myriad connections between brain nerve cells

Researchers at the Stanford University School of Medicine, applying a state-of-the-art imaging system to brain-tissue samples from mice, have been able to quickly and accurately locate and count the myriad connections between nerve cells in unprecedented detail, as well as to capture and catalog those connections' surprising variety.

18 Nov 2010

New supercomputer rating system to be released

A new supercomputer rating system will be released by an international team led by Sandia National Laboratories at the Supercomputing Conference 2010 in New Orleans on Nov. 17.

17 Nov 2010

Structural imaging techniques can help identify risk for developing Alzheimer's disease

New results from a study by neuroscientists at Rush University Medical Center suggest that people at risk of developing Alzheimer's disease exhibit a specific structural change in the brain that can be visualized by brain imaging. The findings may help identify those who would most benefit from early intervention.

17 Nov 2010

Specific brain changes suggest new therapeutic targets for Alzheimer's disease

New studies identify brain changes in people with Alzheimer's disease. The results give researchers a greater understanding of the disease and may help at-risk individuals by improving early detection. New animal research also shows a novel approach to Alzheimer's vaccine design that may avoid dangerous side effects. These new results were reported at Neuroscience 2010, the annual meeting of the Society for Neuroscience and the world's largest source of emerging news on brain science and health.

17 Nov 2010

Study finds infants' sleep associated with cognitive functions

At ages 1 and 1-1/2, children who get most of their sleep at night (as opposed to during the day) do better in a variety of skill areas than children who don't sleep as much at night.

16 Nov 2010

Aging changes how people view themselves and others through 'mind wandering'

Neuroscientists at Georgetown University Medical Center can now show, using functional MRI images, why it is that behavior in children and young adolescents veers toward the egocentric rather than the introspective.

15 Nov 2010