How do the see the brain
How is it that scientists are able to see the functions of different parts of the brain?
With magnetic resonance imaging, a method that can show the inside of the body in 3D. Find more on it here: http://en.wikipedia.org/wiki/Magnetic_Resonance_Imaging
x ray. or brains after people who pass
Brain gives off electrical impulses when active. They measure using electrodes or an mri machine.
When a scientist is dealing with a real brain they come from already dead people who are most likely organ donaters