Why do we need to compute power spectral density for eeg signal?

5 views (last 30 days)
nguyen hoa
nguyen hoa on 10 Mar 2014
Answered: Greg Heath on 16 Mar 2014
Hi everyone! I come from VietNam, I'm doing the thesis "detection of epilepsy by using network neural, DWT", but i dont understand why must compute PSD(power spectral density) and entropy, what does it have role? if you know or have documents,let's share for me, please!
Thank you very much!

Sign in to answer this question.

Accepted Answer

Greg Heath
Greg Heath on 16 Mar 2014
The obvious answer is that the presence of epilepsy is indicated by peaks in the PSD in certain frequency intervals.

More Answers (0)

Categories

Find more on Parametric Spectral Estimation in Help Center and File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!