[Eeglablist] [PLUG-IN UPDATE] Reject and Interpolate Channels on a Trial-By-Trial Basis

Mattan S. Ben-Shachar matanshm at post.bgu.ac.il
Tue Sep 25 10:58:22 PDT 2018


Hello all,

TBT plug-in version 2.5.0 is now available on EEGLAB!

For those not familiar with TBT:
*The Problem:*
You have a channel that was noisy on 10% of trials, but was otherwise well
behaved, and you'd hate to lose it or those trials.

*The Solution:*
Use the TBT plug-in to remove and interpolate the channel only when it
miss-behaves, based on any of the available epoch method (or the new
max-min threshold method provided by TBT).
You can also manually specify the channels per-epoch you wish to have
removed and interpolated (not available in the GUI).

*Whats new in this release:*
[IMPROVEMENT] Removed dependency on pop_mergeset. This means:

   - pop_TBT runs a lot faster!
   - pop_TBT now works with data epoched with ERPLAB!
   - The output EEG set from pop_TBT now returns the epochs in the same
   order as the input EEG set (previously output set's trials were not
   necessarily in the same order as the input set, but the urevents accounted
   for this).

[NEW] When plotting in pop_TBT, a second array-plot is returned, allowing
for a 'glance' at the rejected trials / channels.
[FIX] Fixed bug in pop_TBT where the returned EEG dataset would sometimes
consist of a single concatenated trial, and not epoced data.

Usage examples and other updates can be found on GitHub (where you can also
report any bugs, suggestions, etc): https://github.com/mattansb/TBT
<https://github.com/mattansb/TBT>

Hope you find this tool useful,
--
Mattan S. Ben-Shachar, PhD student
Department of Psychology
Ben-Gurion University of the Negev, Beer Sheva, Israel.
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