Computed tomography of brain
a computer is used to produce images of the brain
magnetic resonance imaging of the brain or spine
uses a strong magnetic field to produce images of the brain or spine
Positron emission tomography of the brain
produces images to examine blood flow and metabolic activity of the brain
Evoked potential studies
measures responces in brain waves from stimuli
a needle is inserted into the subarachnoid space
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.