The "buy-in" for EEG spans from critical clinical diagnostics to the frontiers of human-machine interaction.

: Researchers use EEG for Brain-Computer Interfaces (BCI) , allowing users to control prosthetic limbs or software just by thinking.

If you are looking to purchase an EEG system for research or professional use, consider these factors: EEG (electroencephalogram) - Mayo Clinic

: Unlike MRIs, which show high-resolution still images, EEG captures activity in milliseconds , making it the "high-speed camera" of neuroimaging. 2. Why Buy an EEG? High Impact Applications