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





Tuesday, 22 January 2019
Are Nationalist Sentiments Inversely Proportional to Cognitive Flexibility?

Many studies have shown how certain emotional characteristics can have higher-level cognitive effects. including an impact on people’s political choices. For example, studies have shown that being more sensitive to disgusting things is correlated with having a more conservative political or ethical outlook. Being afraid of nature or even of hearing someone read horror stories out loud is also likely to attract people to the conservative end of the political spectrum. More recently, the opposite phenomenon has even been demonstrated: making people feel invincible through a simple thought experiment can move them toward the more liberal, progressive end of this spectrum. (more…)

Emotions and the Brain | No comments

Tuesday, 8 January 2019
Daniel Glaser: A Neuroscientist Who Explains

This week I’d like to tell you about a little gold mine of easy-to-understand explanations of neuroscience. It’s a weekly blog and podcast called “A Neuroscientist Explains”, by Dr. Daniel Glaser, and you can access it on the website of the newspaper The Guardian.

Glaser has had an interesting career as a scientist who always places great emphasis on sharing his knowledge with the general public. He has also taken an interest for many years in the arts and in multidisciplinary approaches—for example, he has conducted studies in which he compared the activation of mirror neurons in the brains of ballet dancers and of practitioners of the Brazilian martial art of capoeira. Glaser is now the director of Science Gallery London, an organization that builds bridges between the arts, the sciences and health through research, experimentation and exhibitions to which the general public is invited. (more…)

From the Simple to the Complex | No comments

Tuesday, 11 December 2018
Pedal Your Way To Healthy Aging!

The evidence of the benefits of physical activity for both the body and the brain continues to pile up. A study published by Pollock et al. in April 2018 dealt with a group of 125 male and female cyclists ages 55 to 79, a stage of life when normally our muscle fibres becomes less vascularized and our immune systems decline. But Pollock found that some of his subjects, at age 75, had the immune profiles of 20-year-olds!

As described in a summary of this study published in the French newspaper Le Monde, these cyclists (two-thirds of whom were men) had all been cycling for many years, still cycled 2.5 hours per week (at moderate but constant intensity) and could cycle 100 kilometres in 6.5 hours. (more…)

Body Movement and the Brain | No comments

Thursday, 29 November 2018
A Pickpocket Teaches the Science of Attention

When I give courses on the brain’s “higher functions”, and I get to the topic of attention and control, I often show videos of Apollo Robbins, a professional pickpocket whom many consider the best in the world. The video I show most often was produced by Scientific American and is entitled “Neuroscience Meets Magic”. It shows neuroscientists who specialize in the subject of attention analyzing his subtlest gestures and identifying the classic principles of attention that he is manipulating, such as bottom up, top down, frame of attention, and misdirection. (more…)

The Emergence of Consciousness | No comments

Wednesday, 14 November 2018
Political Allegiance and Brain Biology

How hard it is to get someone to shift their allegiance from one political party to another is something that many of us know from personal experience, but it has also been demonstrated experimentally. For example, in subjects who were exposed to political ideas opposed to their own, researchers have recorded brain activity similar to that associated with the processing of pain or negative emotions. Conversely, when subjects were asked to justify their own political positions, their ventral striatum became more active, the typical sign of a pleasant, positive experience—in short, a reward.

So does this mean that all of us are stuck in a self-referential loop that would significantly compromise the possibility of any genuine political debate? (more…)

Emotions and the Brain | No comments