[Eeglablist] components direction in CNT and EEGLAB

[malahat akbarfahimi]

Hi,
I am working on face perception with ERP. My EEG records were by ANT and I
sure the direction of P300 in down , but after we processing these signals
with EEGLAB is it possible the direction were changed, is it possible that
in EEGLAB  codes  that changed the direction of ANT or CNT files as a
standard forms (ex P300 showed in up direction)?  I really confused and
check all possible events but the cons and pons are equal.appreciate any
help.
thanks
-- 
Malahat Akbarfahimi
Occupational Therapist-PhD Student of cognitive neuroscience
Faculty Member
Occupational Therapy Department-Rehabilitation Faculty
Tehran University of Medical Science
Iran-Tehran
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