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| − | {{BESAInfobox
| + | [[Pipeline for simultaneous EEG-fMRI recording]] |
| − | |title = Module information
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| − | |module = BESA Research Basic or higher
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| − | |version = 7.0 or higher
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| − | }}
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| − | =Pipeline for simultaneous EEG-fMRI recording=
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| − | == Before you start ==
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| − | * You have jitter between trials in ERP experiment (i.e. random value of ±200ms). Some further guidelines about paradigm creation can be found here: (Rusiniak et al., 2013a).
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| − | * The subject movement is limited to minimum.
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| − | * Electrode to skin impedance is as low as possible.
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| − | * EEG-fMRI recording session was long enough to allow for proper artifact creation. Usually experiment should last at least 6 minutes.
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| − | * Especially for first few registrations repeat the experiment outside of the bore to compare results.
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| − | ==Pipeline overview==
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| − | The recommended pipeline of processing EEG data registered during fMRI session looks as follows:
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| − | [[File:EEG-fMRI pipeline.png]]
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| − | Please note that some steps are grouped with colors:
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| − | * orange color indicate steps that are part of typical processing of ERP data.
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| − | * blue color indicate optional, yet strongly recommended EEG-MRI data co-registration.
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| − | * yellow color marks the steps related to fMRI gradient artifact removal
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| − | * green steps are reserved for BCG/blink artifact correction
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| − | * violet color indicate steps for time frequency analysis. Here also information about rejected epochs is provided for averaging.
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Latest revision as of 18:04, 13 April 2018
Pipeline for simultaneous EEG-fMRI recording
