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Dr Jian Chen

Tag: EEG

EEG Processing Steps (based on EEGLAB and ERPLAB)

Posted on February 18, 2017

Here are the basic steps I used to process BioSemi EEG data. 1 load raw data 2 channel location 3 re-reference 4 filtering (sometimes the data is very huge and therefore the filtering will be very slow, so we can do the filtering later) 5 Create EEG event list (ERPLAB from now on) 6 Assign bins…

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Merge Behavioral Data into EEG

Posted on December 16, 2016

An example code of how I merge behavioral data into EEG Code:

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EEG topography sample

Posted on January 2, 2016

A sample to illustrate how a period of EEG topography looks like.

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Send Triggers via Parallel Port in Linux – using pp & ppMEX.c

Posted on December 9, 2015

This method is developed by Erik Flister. It is designed to read/write TTL levels on parallel port pins under Linux, win32 (using porttalk), or matlab32 on win64 (using io32). This method includes two code files: pp.m and ppMex.c. The way to implement this method is easy, just to insert a line of code in your matlab script. To even…

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Install Biosemi Actiview on 64-bit Linux (Ubuntu)

Posted on December 8, 2015

Biosemi is a lazy EEG company… Biosemi developed their Linux recording software (Actiview) based on Labview 8.5 (32-bit). Actiview, therefore, has to run in a LabVIEW run-time engine (8.5) environment. It seems that they didn’t update this after release. A big problem is, who still use a 32-bit system? My lab currently builds a series…

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EEG Toolbox for lazy people

Posted on December 6, 2015

Shichun Guo and I developed a toolbox (based on MATLAB) to analyze EEG data, we called it ”EEGKiller” because it meets our demands so nicely. Download and try it!

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64-bit ActiView asc Biosemi BP Calibration Chrome Extension CRT database dynamic edf EEG EEG.event EEGKiller eeglab ERP ERP.EVENTLIST.eventinfo ERPLAB Error bar Event EVENTLIST Eyelink Eyetracking face research Index Javascript KbCheck KbQueueCheck Keyboard Laser library Linux Mac MATLAB Neuroscan Notes Parallel Port Psychtoolbox toolbox Tricks Trigger Tsinghua Ubuntu UniMelb Windows

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