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Improved brain-machine technologies

A new study published in the Dec 15 issue of The Journal of Neuroscience found that monkeys were able to move thought-controlled computer cursors more quickly and accurately when provided with additional sensory feedback.

19 Dec 2010

Perirhinal cortex critical for forming unconscious conceptual memories

A small area deep in the brain called the perirhinal cortex is critical for forming unconscious conceptual memories, researchers at the UC Davis Center for Mind and Brain have found.

16 Dec 2010

Researchers discover newborn's brain respond strongly to mother's voice

A mother's voice will preferentially activate the parts of the brain responsible for language learning, say researchers from the University of Montreal and the Sainte-Justine University Hospital Research Centre.

16 Dec 2010

New study shows how meditators don't ponder pain

Zen meditation has many health benefits, including a reduced sensitivity to pain. According to new research from the Universit- de Montr-al, meditators do feel pain but they simply don't dwell on it as much. These findings, published in the month's issue of Pain, may have implications for chronic pain sufferers, such as those with arthritis, back pain or cancer.

9 Dec 2010

ADHD, developmental RD have common genetic influences: Study

Attention Deficit Hyperactivity Disorder and developmental reading disability are complex childhood disorders that frequently occur together; if a child is experiencing trouble with reading, symptoms of ADHD are often also present.

9 Dec 2010

AHNPs may serve as effective treatment for epilepsy and other disorders with altered neuronal circuitry

Epilepsy research is reaching beyond improving the means for quelling symptoms to the exploration of potential modalities for correcting or reversing alterations in neural function that underlay some forms of the disorder.

8 Dec 2010

Scientists show how brain's architecture makes our view of world unique

Wellcome Trust scientists have shown for the first time that exactly how we see our environment depends on the size of the visual part of our brain.

6 Dec 2010

Robotics and machine-brain interface may benefit paraplegics

A ballet dancer grasps her partner's hand to connect for a pas de deux. Later that night, in the dark, she reaches for her calf to massage a sore spot. Her brain is using different "maps" to plan for each of these movements, according to a new study at UC Santa Barbara.

4 Dec 2010

Smoking reduces brain thickness

Many brain imaging studies have reported that tobacco smoking is associated with large-scale and wide-spread structural brain abnormalities.

3 Dec 2010

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