News tagged with brain activity

Related topics: brain , functional magnetic resonance imaging , brain regions , brain function , brain images




A better early blood test for autism: Genetic signatures point to disrupted neuro-immune pathways

(Medical Xpress)—Researchers at Boston Children's Hospital have developed a blood test for autism spectrum disorders (ASDs) that outperforms existing genetic tests, while presenting evidence that abnormal ...

Autism spectrum disorders created Dec 10, 2012 | popularity 4 / 5 (3) | comments 1 | with audio podcast

In US first, Johns Hopkins surgeons implant brain 'pacemaker' for Alzheimer's disease

Researchers at Johns Hopkins Medicine in November surgically implanted a pacemaker-like device into the brain of a patient in the early stages of Alzheimer's disease, the first such operation in the United States. The device, ...

Neuroscience created Dec 05, 2012 | popularity not rated yet | comments 0 | with audio podcast

AES: Brain's stress response differs among epilepsy patients

(HealthDay)—There is a significant difference in the brain's response to stress among patients with epilepsy who believe stress is an important factor in seizure control compared to those who do not, according ...

Neuroscience created Dec 04, 2012 | popularity 5 / 5 (1) | comments 0

Learning to control brain activity improves visual sensitivity

Training human volunteers to control their own brain activity in precise areas of the brain can enhance fundamental aspects of their visual sensitivity, according to a new study. This non-invasive 'neurofeedback' ...

Neuroscience created Dec 04, 2012 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Brain stimulation may buffer feelings of social pain

Accumulating evidence suggests that certain brain areas involved in processing physical pain may also underlie feelings of social pain. But can altering brain activity in these areas actually change how people experience ...

Psychology & Psychiatry created Dec 04, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Study supports link between stress, epileptic seizures

(HealthDay)—Scientists have long thought that stress plays a role in epileptic seizures, and new evidence suggests that epilepsy patients who believe this is the case experience a different brain response ...

Neuroscience created Dec 04, 2012 | popularity not rated yet | comments 0 | with audio podcast

Do brain cells need to be connected to have meaning?

(Medical Xpress)—The classic theory of the brain is one of connections, in which the brain consists of a network of neurons that interact with each other to allow us to think, see, interpret, and understand ...

Neuroscience created Dec 04, 2012 | popularity 4.9 / 5 (9) | comments 8 | with audio podcast feature

New research on how the brain makes decisions

(Medical Xpress)—Neuroscience researchers at Trinity College Dublin have opened a new avenue for research on how the brain enables us to make decisions about our environment. By observing the gradual formation ...

Neuroscience created Dec 04, 2012 | popularity 5 / 5 (3) | comments 3 | with audio podcast

In schizophrenia patients, auditory cues sound bigger problems

Researchers at the University of California, San Diego School of Medicine and the VA San Diego Healthcare System have found that deficiencies in the neural processing of simple auditory tones can evolve into ...

Neuroscience created Nov 30, 2012 | popularity 4 / 5 (1) | comments 2 | with audio podcast

Obese children more vulnerable to food advertising

Rates of childhood obesity have tripled in the past 30 years, and food marketing has been implicated as one factor contributing to this trend. Every year, companies spend more than $10 billion in the US marketing their food ...

Overweight and Obesity created Nov 30, 2012 | popularity not rated yet | comments 0

Mediation with art therapy can change your brain and lower anxiety

Cancer and stress go hand-in-hand, and high stress levels can lead to poorer health outcomes in cancer patients. The Jefferson-Myrna Brind Center of Integrative Medicine combined creative art therapy with a Mindfulness-based ...

Psychology & Psychiatry created Nov 29, 2012 | popularity 5 / 5 (3) | comments 0

Moral evaluations of harm are instant and emotional, brain study shows

(Medical Xpress)—People are able to detect, within a split second, if a hurtful action they are witnessing is intentional or accidental, new research on the brain at the University of Chicago shows.

Neuroscience created Nov 29, 2012 | popularity 2.7 / 5 (3) | comments 5 | with audio podcast

Musical duets lock brains as well as rhythms

Researchers from the Max Planck Institute for Human Development in Berlin have shown that synchronization emerges between brains when making music together, and even when musicians play different voices. ...

Neuroscience created Nov 29, 2012 | popularity not rated yet | comments 1

Neuroimaging study: Negative messages less effective on those who are substance dependent

What types of public messages will most likely deter drug and alcohol abuse or dissuade people from engaging in risky behavior? Negatively framed messages may not be an effective way to reach those most in ...

Psychology & Psychiatry created Nov 26, 2012 | popularity 5 / 5 (1) | comments 4 | with audio podcast

Brain waves encode rules for behavior

One of the biggest puzzles in neuroscience is how our brains encode thoughts, such as perceptions and memories, at the cellular level. Some evidence suggests that ensembles of neurons represent each unique piece of information, ...

Neuroscience created Nov 21, 2012 | popularity 5 / 5 (6) | comments 1 | with audio podcast