Weekly Round Up

 

 

Is the internet changing the way we think?

In this week’s round-up of the latest discoveries in the field of neuroscience – the evolutionary nature of the brain, how blind people see with their ears, the neuroscience of humour, and how the internet is changing the way we think.

Interesting post on the evolutionary nature of the brain here

Scientists say they have discovered a “maintenance” protein that helps keep nerve fibres that transmit messages in the brain operating smoothly. The University of Edinburgh team says the finding could improve understanding of disorders such as epilepsy, dementia, MS and stroke.

Neuropsychologist, Dr. Olivier Collignon has proved that some blind people can “see” with their ears.  He compared the brain activity of people who can see and people who were born blind, and discovered that the part of the brain that normally works with our eyes to process vision and space perception can actually rewire itself to process sound information instead.

A growing body of scientific evidence indicates that we have much more control over our minds, personalities and personal illnesses than was ever believed to exist before, and it is all occurring at the same time that a flood of other research is exposing the benefits of humor on brain functioning. Nichole Force has written  a post in Psych Central on Humor, Neuroplasticity and the Power To Change Your Mind.

And finally, is the internet changing the way we think? American writer Nicholas Carr believes so and his claims that the internet is not only shaping our lives but physically altering our brains has sparked a debate in the Guardian.

New drop-in centre for patients with neurological disorders

TV3 presenter Sinead Desmond, pictured at the launch of a patient drop-in centre by the Dublin Neurological Institute this week

TV3 presenter Sinead Desmond spoke this week of her near-fatal brain haemorrhage nearly three years ago. At the launch of Ireland’s first drop-in centre for people with neurological disorders, she spoke of her gratitude at emerging  unscathed with no brain damage from the experience.

“I have been blessed with a 100pc recovery,” she said. “I met people since who had similar brain haemorrhages and suffered from brain injuries. The recovery can be tough.”

The new centre is housed within the Dublin Neurological Institute at the Mater Hospital in Eccles Street. People with neurological conditions, which include epilepsy, stroke, acquired brain injury, multiple sclerosis, dementia and motor neurone disease, can call in without having to be referred by a GP. They will be able to speak to a specialist nurse, and get free medical information and support.

National Brain Awareness Week runs until Sunday.