[FieldTrip] how to select 'central' channels?

[Schoffelen, J.M. (Jan Mathijs)]

Hi Songhee,

Wildcards are system specific. Unless you are working with CTF data, things like ‘MC*’, ‘MZ’ etc won’t work.

Best wishes,

Jan-Mathijs


On 12 Jul 2022, at 23:50, Songhee Kim via fieldtrip <fieldtrip at science.ru.nl<mailto:fieldtrip at science.ru.nl>> wrote:

Hi FieldTrippers,

What is the proper way to select the 'central' channels in an MEG dataset?

I've tried:
central = ft_channelselection('MZC', GA.label);
But this returns an empty cell array. (GA is an outcome of ft_timelockgrandaverage.) 'MZ'/'ML' etc don't work either.

I also tried as a test:
meg = ft_channelselection('meg', GA.label);
This correctly returns all the MEG channels.

Any hint will be appreciated. Thanks!

--
Songhee Kim, PhD
Postdoctoral Fellow
Department of Neurology
Medical College of Wisconsin
_______________________________________________
fieldtrip mailing list
https://mailman.science.ru.nl/mailman/listinfo/fieldtrip
https://urldefense.com/v3/__https://doi.org/10.1371/journal.pcbi.1002202__;!!HJOPV4FYYWzcc1jazlU!9bv6Aj9Bq4LoHrFaymtFCMuE8Yjq8rGRIQdFC6gA8YabTQOtHEzf8NGlmNDEYbIrNYNbi4dpV3N0EnhVVLWNtaKqzsuKrq5kSroeuA$

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.science.ru.nl/pipermail/fieldtrip/attachments/20220713/86668ce8/attachment.htm>