Neurofeedback helps surgeons improve skills

A team of researchers has found that trainee eye surgeons can significantly improve their surgical skills by regulating their own brainwave activity, using a process called neurofeedback.

Published in BMC Neuroscience (August 2009), the study, led by Tomas Ros and Professor John Gruzelier, both from Goldsmiths, University of London, specifically looked at the effects of self-regulating brainwaves on National Health Service trainee ophthalmic microsurgeons.

Neurofeedback is a kind of "brain training" which involves monitoring brain activity with sensors, so that individuals can see the activity on a screen. The individual being monitored can then see his or her brain activity in real time and can then try to affect the activity (self-regulation). The idea is that the individual can then "train" his or her brain to perform a specific task more efficiently.The study found that neurofeedback training provided significant improvement in surgical technique in the trainee eye surgeons while also considerably reducing the time they spend performing the surgery.