CSA astronaut David Saint-Jacques participates in Wayfinding

2019-07-07 – Two weeks after his return to Earth, Canadian Space Agency astronaut David Saint-Jacques undergoes an MRI procedure for Wayfinding, a Canadian study led by researchers from the University of Calgary. Wayfinding takes a closer look at the changes in astronauts’ brains caused by weightlessness in the space environment. (Credit: Canadian Space Agency)