Why we have a brain

“The brain’s primary function is movement”, explains Claudia Feierstein, lead author of the study published today in Current Biology. “Plants don’t need a brain because they don’t move. Yet, even for something as seemingly simple as eye movements, the brain’s role remains largely enigmatic. Our goal is to illuminate this ‘black box’ of motion and to decode how neural activity controls eye and body movements, using zebrafish as our model organism”.

The distinguished recipients from Portugal are Giulia Ghedini and Ilana Gabanyi from the Gulbenkian Science Institute (IGC) and Carlos Minutti of the Champalimaud Foundation. The principal investigators will be granted between €1.5-1.9M each to develop their research proposals over the next five years.

Why Adult Plasticity Matters

Much like young children who swiftly acquire languages in their early years, our visual system also has a “critical period” during the first few years of life where rapid development occurs. After this time, changes become more difficult, following the old adage, “You can’t teach an old dog new tricks”. Indeed, many treatments aimed at restoring vision, such as those addressing congenital cataracts or “lazy eye”, are only effective before the age of 7.