Scanning It Out

Brain scans have come a long way in recent years. Nowadays, there are a few different types of brain scans, such as MRI, CT, and PET scans, and each has a unique purpose. For example, MRIs are good for looking at the brain’s structure, while CT scans are good for detecting brain injuries.

PET scans are good for looking at the brain’s activity. According to some estimates, around 62 million brain scans are performed yearly in the US alone. And the craziest part is that scientists are still learning new things about the brain daily. This coaster is a window into the most complex organ in our bodies.