Advertisements

Browsing All Posts filed under »Science«

Steven Pinker: The surprising decline in violence | Talk Video | TED.com

July 20, 2014

0

If you’re upset by all of the horror going on in the world recently then watch this. It offers valuable perspective about how we’re living in the most peaceful time in human history despite it seeming the very opposite. Steven Pinker, psycholinguistics professor at MIT, goes into the cold hard facts and a little informed […]

Phineas Gage neuroscience case: True story of famous frontal lobe patient is better than textbook accounts.

May 10, 2014

0

On Sept. 13, 1848, at around 4:30 p.m., the time of day when the mind might start wandering, a railroad foreman named Phineas Gage filled a drill hole with gunpowder and turned his head to check on his men. It was the last normal moment of his life. Other victims in the annals of medicine […]

New brain cells erase old memories : Nature News & Comment

May 10, 2014

0

For anyone fighting to save old memories, a fresh crop of brain cells may be the last thing they need. Research published today in Science suggests that newly formed neurons in the hippocampus — an area of the brain involved in memory formation — could dislodge previously learned information1. The work may provide clues as […]

LA Times – Stress matters to brains white matter

February 18, 2014

0

Stress can damage the brain. The hormones it releases can change the way nerves fire, and send circuits into a dangerous feedback loop, leaving us vulnerable to anxiety, depression and post-traumatic stress disorder. But how stress accomplishes its sinister work on a cellular level has remained mysterious. Neuroscientists at a UC Berkeley lab have uncovered […]

Relationship Help: Advice for Building Relationships that are Healthy, Happy and Satisfying

December 12, 2013

0

A strong, healthy relationship can be one of the best supports in your life. Good relationships improve all aspects of your life, strengthening your health, your mind, and your connections with others. However, if the relationship isn\’t working, it can also be a tremendous drain. Relationships are an investment. The more you put in, the […]

How Facebook Makes Us Unhappy : The New Yorker

December 12, 2013

0

A 2010 study from Carnegie Mellon found that, when people engaged in direct interaction with others—that is, posting on walls, messaging, or “liking” something—their feelings of bonding and general social capital increased, while their sense of loneliness decreased. But when participants simply consumed a lot of content passively, Facebook had the opposite effect, lowering their feelings of […]

Balancing old and new skills – MIT News Office

December 10, 2013

0

To learn new motor skills, the brain must be plastic: able to rapidly change the strengths of connections between neurons, forming new patterns that accomplish a particular task. However, if the brain were too plastic, previously learned skills would be lost too easily.A new computational model developed by MIT neuroscientists explains how the brain maintains […]