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, 23 January 2018
The Mere Presence of Your Smartphone Reduces Your Cognitive Capacity

An article entitled “Brain Drain: The Mere Presence of One’s Own Smartphone Reduces Available Cognitive Capacity”, published by Adrian Ward and his colleagues in April 2017, suggests that smartphone owners’ cognitive capacities may be reduced by the mere fact of knowing that their devices are close at hand.

Ward’s study included nearly 800 subjects, all of whom were smartphone users. They were asked to perform a series of tests that required a high degree of concentration in order to achieve good results. In the first experiment, the subjects were divided into three groups. The subjects in the first group placed their phones on the table in front of them, face down; those in the second group kept their phones in their pockets or handbags; and those in the third group left their phones in another room. The subjects who had left their phones in another room achieved significantly better test results than those who had their phones in front of them on the table, and slightly better results than those who had their phones in their pockets or bags. (more…)

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