[Eeglablist] Processing ICA component activation prior to unmixing

Evyatar.Arad at sheba.health.gov.il Evyatar.Arad at sheba.health.gov.il
Sun Jan 1 07:07:09 PST 2017

Dear list,

I would like to process some of the ICA activations and then use the modified activations for the channel reconstruction. I suppose

NewEEG = inv(EEG.icasphere * EEG.icaweights)*EEG.ICAact

(where EEG.ICAact is the modified ica activations) could be used, but I want the reconstructed dataset to be fully integrated into the EEGlab GUI. I've searched the list archives and haven’t found anything, so help would be much appreciated.

Thank you and happy new year!
Evyatar Arad
R&D Engineer
Centre of Advanced Technologies in Rehabilitation
Sheba Medical Centre

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