Power Line Interference
Check out the Wikipedia article.
Essentially, the US power grid has AC running through it at 60 Hz, which will actually show up on the EEG as a spike at 60 Hz. A simple fix is to apply a filter to remove the 60 Hz noise.
Check out the Wikipedia article.
Essentially, the US power grid has AC running through it at 60 Hz, which will actually show up on the EEG as a spike at 60 Hz. A simple fix is to apply a filter to remove the 60 Hz noise.