Weekly Round Up

Latest study shows buddhist meditation promotes rational thinking

Studies looking at the brains of people playing a fairness game found very different responses between Buddhist meditators and other participants.

It’s possible that depression could be cured by reducing mild swelling in your brain.

New York University neuroscientists have identified the parts of the brain we use to remember the timing of events within an episode. The study, which appears in the latest issue of the journal Science, enhances our understanding of how memories are processed and provides a potential roadmap for addressing memory-related afflictions.

A leading University of Chicago researcher on empathy is launching a project to understand psychopathy by studying criminals in prisons.

A new study at the University of California at Davis has made progress in determining the factors that affect brain degeneration and why our brains shrink with age and a new drug to prevent the development of Alzheimer’s disease could be tested on patients within six years according to researchers at Lancaster University.

Your brain and the art of confusion

It’s good that the brain gets some airtime every now and then and so it was last Thursday when I was a guest on the Limerick Today morning radio with Joe Nash. The topic was confusion and what we can do about it. The discussion during the show, ranged from confusion to the role of the brain in sleep, dreams, memories, the subconscious and the practice of mindfulness. I particularly enjoyed being able to respond to callers and their questions.

How to focus on being focussed

One thing became clear to me over the course of the show – the lack of awareness of mindfulness mediation as a drug free way to increase concentration.  As a neuroscientist and teacher I have a keen interest in this area. During the show I mentioned to listeners that meditation exercises can be accessed for free on the internet. Click below for one of the best sources of free online meditations that I have found.

http://www.themeditationpodcast.com/index.html

These exercises are a great way of sharpening your focus. They require little time and have no nasty side-effects. Try it! Your brain will thank you later.

Click here to hear a podcast of the show.

Weekly Round Up

How does cigarette addiction affect the brain?

The effects of nicotine upon brain regions involved in addiction mirror those of cocaine, according to new neuroscience research.

Aspirin and other anti-inflammatory drugs taken for pain relief may reduce the effectiveness of anti-depressants such as Prozac, say US researchers.

Moments of absent mindedness such as losing your keys could be the result of tiny parts of the brain taking “naps” to recharge, a study finds.Researchers discovered that contrary to popular opinion the brain is not always entirely asleep or awake but parts of it can go “offline”.

Neuroscientists at the California Institute of Technology and their colleagues have tied the human aversion to losing money to a specific structure in the brain-the amygdala.

Music is not only able to affect your mood — listening to particularly happy or sad music can even change the way we perceive the world, according to researchers from the University of Groningen.

The positive effects of mindfulness meditation on pain and working memory may result from an improved ability to regulate a crucial brain wave called the alpha rhythm. This rhythm is thought to “turn down the volume” on distracting information, which suggests that a key value of meditation may be helping the brain deal with an often-overstimulating world. And in other  mindfulness research – fMRI shows how mindfulness meditation changes the decision making process

 

Weekly Round Up

Research shows that our brains understand music not only as emotional diversion, but also as a form of motion and activity.

Research shows that our brains understand music not only as emotional diversion, but also as a form of motion and activity. The same areas of the brain that activate when we swing a golf club or sign our name also engage when we hear expressive moments in music. Brain regions associated with empathy are activated, too, even for listeners who are not musicians.

And still on the theme of music and the brain, a recent study of seventy healthy adults ages sixty to eighty-three with various levels of music education starting around the age of ten showed impressive differences in brain functioning far later in life than any other research has previously shown.

A new study has suggested that sustained training in mindfulness meditation may impact distinct domains of human decision-making, enabling them to make decisions rationally.

Older bilingual adults compensate for age-related declines in brainpower by developing new strategies to process language, according to a recent study published in the journal Aging, Neuropsychology, and Cognition.

Emerging research suggest antidepressant medications may aid creation and survival of new brain cells after a brain injury.

New study examines brain processes behind facial recognition 

Finally, here is an interesting post from Chris Mooney on the science of why we don’t believe science.

Weekly Round Up

Meditation can "thicken" the brain and make people less sensitive to pain.

As humans face increasing distractions in their personal and professional lives, University of British Columbia researchers have discovered that people can gain greater control over their thoughts with real-time brain feedback.

In Fame, Marketing, and your Brain, Dr Susan Krauss Whitbourne takes a look at neuromarketing and celebrity endorsements.

Scientists have shed new light on how older people may lose their memory. The development could aid research into treatments for age-related memory disorders and scientists at the University of California, San Francisco (UCSF) have pinpointed a reason older adults have a harder time multitasking than younger adults. Read about their discovery here.

Meditation produces powerful pain-relieving effects in the brain, according to new research published in the April 6 edition of the Journal of Neuroscience.

And finally, five children in India have helped to answer a question posed in 1688 by Irish philosopher William Molyneux: can a blind person who then gains their vision recognise by sight an object they previously knew only by touch?