> For the complete documentation index, see [llms.txt](https://nigelrogasch.gitbook.io/tesa-user-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nigelrogasch.gitbook.io/tesa-user-manual/tesa_functions_development.md).

# TESA functions under development

As new TMS-EEG cleaning and analysis methods become available, these can be added to TESA. Below are several functions that are currently under development, and will be available soon.

## FastICA (symmetric approach with negentropy ranking)

This function will combine the benefits of the enhanced deflation method with the symmetric approach for FastICA.