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Component Rejection

Once we run ICA, we can remove the noise components. This section explains how to use the SASICA plugin to identify and reject noise components. 

This powerpoint explains the different tests SASICA performs on the data and contains example neural and nose components.


Quick Reference: EOG Channels

256 Net

64 Net

Vertical

E36 E18

E62 E63

Horizontal

E251 E227

E61 E64

Also, copy the list of components you rejected and paste it into an update post on the website, and make sure you write which dataset that list is associated with. See the video below at 11:45 for more info.


How to remove bad components using SASICA

After you remove noise components, check the waveform plots and headplots to see if you’ve removed enough noise components.


How to check the data

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Video Tutorials
AcqKnowledge Tutorial - Part 2
06:48
AcqKnowledge Tutorial - Part 1
02:11
Meta-analysis in R - Plotting Data
07:47
Meta-analysis in R - Data Culmination
01:18
Meta-analysis in R - Filtering Data
01:04
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