University of Otago researchers (from left) Heart Foundation research fellow Dr Sam Lucas, psychology masters student Hayley Guiney, and department of psychology senior lecturer Dr Liana Machado, have completed a study showing young adults' brains... : Study links exercise with brain function

Heart Foundation research fellow Dr Sam Lucas has his cerebral blood flow monitored by a transcranial Doppler ultrasound probe, in Dunedin recently. Photos by Craig Baxter. : Study links exercise with brain function