Matrix Transplantations: Transferring ICA Weights Between Same-Subject Data Sets

Matrix Transplantations: Transferring ICA Weights Between Same-Subject Data Sets

This post is still being written and revised, so please take any information you can use, but beware of its alpha status.

Questions to be dealt with on this page:

  • What is the reasoning behind applying ICA on a data (sub)set and then transferring its weight matrix to another?
  • What exactly does such a transfer/transfusion achieve and and how does it affect any outcomes?
  • How can one responsibly use such a tool in mobile EEG setups, if at all?