[Eeglablist] Power Spectrum vs. Power Spectral Density

Erickson ericksonb.eng at gmail.com
Wed May 28 08:50:55 PDT 2014

The function "spectopo" produces output in units of 10log_10 (uV^2/Hz).
This is power spectral density, as opposed to a power spectrum. Could
anyone comment on the implications of interpreting, physiologically, the PS
vs. the PSD of a neural signal? Thank you,

- Brian
Applied Brain and Cognitive Sciences Program
Drexel University
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