Are small number of EEG channels enough to remove artifacts such as eye-blink, ECG using ICA?

I have data from 6 EEG channels (F3-A2, C3-A2, A1-A2, F4-A1, C4-A1, A2-A1) sleep data. And 1 channel for ECG and EOG, are these enough to run ICA to remove artifacts caused by EOG and ECG from...

25 October 2020 7,012 4 View