Articles

FacebookTwitter

Seeing movement: Why the world in our head stays still when we move our eyes

Scientists from Germany discovered new functions of brain regions that are responsible for seeing movement. http://medicalxpress.com/news/2012-03-movement-world-eyes.html

Evidence builds that meditation strengthens the brain, researchers say

http://medicalxpress.com/news/2012-03-evidence-meditation-brain.html Earlier evidence out of UCLA suggested that meditating for years thickens the brain (in a good way) and strengthens the connections between brain cells.
I just read a book by psychologist and neurologist, Michael Gazzaniga, noted for extensive research into split brain patients and cognitive neuroscience, and he pointed to research that suggests that humans have been growing steadily less violent over the last 50,000 or so years. Which is to say that in our tribal days of hunting and gathering, we tended to have very frequent clan feuds with various members of extended families. There was a great deal of reprisal killing to even the score with other clans or clans and families that schismed from your clan and families.

Neuroscience News, Videos, Reviews and Gossip - io9

http://io9.com/5892616/humans-are-a-lot-less-violent-than-we-think

Brain scans find why some people 'black out' after drinking - and why others remember it all to gloat the next morning

Alcohol 'switches' off brain region that encodes memory - and some are more vulnerable than others Not necessarily because people drink more By Rob Waugh http://www.dailymail.co.uk/sciencetech/article-2115963/Brain-scans-people-black-drinking--remember-gloat-morning.html

Neuroscientists identify how the brain works to select what we (want to) see

http://medicalxpress.com/news/2012-02-neuroscientists-brain.html The three colors demonstrate one-to-one mapping from the first place visual information comes from the eyes and its path to the parietal cortex. Credit: Carnegie Mellon University
Feb. 23, 2012 — After we sense a threat, our brain center responsible for responding goes into gear, setting off a chain of biochemical reactions leading to the release of cortisol from the adrenal glands. Dr. http://www.sciencedaily.com/releases/2012/02/120223103916.htm

A unique on-off switch for hormone production

An Off Switch for Pain

http://neurosciencenews.com/light-controlled-neural-inhibitor-off-switch-pain/ Chemists build light-controlled neural inhibitor.

One-minute lessons on changing your brain: Reminders of why attention choreography is so important

How do you change your brain? Pay attention to what you're paying attention to; watch your mental flashlight . http://westallen.typepad.com/brains_on_purpose/2012/02/one-minute-lessons-on-changing-your-brain.html
http://moreintelligentlife.com/content/ideas/neurons-v-free-will Our Top 12 of 2012. No. 4: The notion of free will is under attack again, this time from the advance of neuroscience.

NEURONS V FREE WILL

Mind & Brain :: Mind Matters :: January 10, 2012 :: :: Email :: Print Scientists use "prediction errors" to understand the brain's natural optimism By Christoph W.

The Neuroscience of Looking on the Bright Side

Last Updated: 3/21/2013 13:09 PST As many people hit middle age, they often start to notice that their memory and mental clarity are not what they used to be.

Explanation: How Brain Training Can Make You Significantly Smarter

The science behind memory glitches | Life and style

Deja vu Each lived moment usually feels unique.

Gray Matter Linked to Decision-Making Process

November 30, 2011 The more gray matter you have in the decision-making, thought-processing part of your brain, the better your ability to evaluate rewards and consequences. That may seem like an obvious conclusion, but a new study conducted at the U.S. Department of Energy’s Brookhaven National Laboratory is the first to show this link between structure and function in healthy people—and the impairment of both structure and function in people addicted to cocaine. The study appears in the Journal of Cognitive Neuroscience .

A novel mechanism regulating stress is identified

Neuroscience researchers from Tufts have demonstrated, for the first time, that the physiological response to stress depends on neurosteroids acting on specific receptors in the brain, and they have been able to block that response in mice. This breakthrough suggests that these critical receptors may be drug therapy targets for control of the stress-response pathway.