After providing all the funding for The Brain from Top to Bottom for over 10 years, the CIHR Institute of Neurosciences, Mental Health and Addiction informed us that because of budget cuts, they were going to be forced to stop sponsoring us as of March 31st, 2013.

We have approached a number of organizations, all of which have recognized the value of our work. But we have not managed to find the funding we need. We must therefore ask our readers for donations so that we can continue updating and adding new content to The Brain from Top to Bottom web site and blog.

Please, rest assured that we are doing our utmost to continue our mission of providing the general public with the best possible information about the brain and neuroscience in the original spirit of the Internet: the desire to share information free of charge and with no adverstising.

Whether your support is moral, financial, or both, thank you from the bottom of our hearts!

Bruno Dubuc, Patrick Robert, Denis Paquet, and Al Daigen




Thursday, 18 June 2020
Our brains have not evolved to handle so many electronic inputs

For almost all of our long evolutionary history, we human beings have lived in calm, quiet natural settings such as the African savannah in the photo below. From time to time, our attention might have been caught by a slight movement in the distant grass, or by an unusual sound such as the cracking of a branch, because either one might have signified an animal that we could hunt for dinner, or one that was hunting us for its own dinner. To survive, we had to pay immediate attention to such unexpected stimuli. Those of us who didn’t because we were just a bit too relaxed didn’t survive long enough to pass our genes on to descendants.

As a result, all of the human beings who are alive today are descended from those individuals who were the most sensitive to such sudden stimuli from the outside world. Our brains are “wired” to pay attention to these stimuli. But the problem is that the world that we have been living in for the past decade or two, with the constant flood of incoming information from the Internet, e-mail and social media, is completely different from the one that shaped the brains that we must use to respond to it. This explains the problems of attention control that I’ll be discussing in a moment. (more…)

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