Université Laval
Astronaut Brain Health Data Mining — Spaceflight is harsh: astronauts are exposed to radiation and microgravity, isolated and confined for weeks and months. Eventually, their cognition, sensation, movement, and coordination changes, affecting their performance. We will study brain images from previous astronauts to determine how their brain health was affected by the spaceflight using methods that the research team developed to track the effect of aging. An increased understanding of the impact of space travel will allow to better evaluate the effect of countermeasures, which could be applied here on Earth to different clinical population, including patients affected by brain degeneration such as Alzheimer’s disease.