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. Author manuscript; available in PMC: 2017 Dec 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2016 Oct 11;63(12):2474–2487. doi: 10.1109/TBME.2016.2616474

Fig. 3. Combined ESI and A/DTF analysis applied in this study.

Fig. 3

The strategy pursued in this work to study brain networks is schematically depicted. ESI algorithms not only provide information about the activation of source nodes but can also be used to objectively determine the network nodes. A/DTF analysis provides vital information about directional information flow in the brain. This approach is powerful in studying brain networks in normal conditions and/or pathological networks such as epilepsy.