[Eeglablist] Pre-processing the EEG signals collected from walking

[Ryan McKindles]

Hi Lin,

Here are a few papers I would suggest to get you started on preprocessing
EEG signals during walking.

EEGLAB Toolbox <http://sccn.ucsd.edu/eeglab/>
--------------------------
Gwin 2010 Removal of movement artifact from high-density EEG recorded
during walking and running. (pubmed<http://www.ncbi.nlm.nih.gov/pubmed/20410364>
)
Gwin 2011 Electrocortical activity is coupled to gait cycle phase during
treadmill walking. (pubmed <http://www.ncbi.nlm.nih.gov/pubmed/20832484>)
Wagner 2012 Level of participation in robotic-assisted treadmill
walking modulates
midline sensorimotor EEG rhythms in able-bodied subjects.
(pubmed<http://www.ncbi.nlm.nih.gov/pubmed/22906791>
)
Petersen 2012 The motor cortex drives the muscles during walking in human
subjects. (pubmed <http://www.ncbi.nlm.nih.gov/pubmed/22393252>)
Lau 2012 Weighted phase lag index stability as an artifact resistant
measure to detect cognitive EEG activity during locomotion.
(pubmed<http://www.ncbi.nlm.nih.gov/pubmed/22828128>
)


Fieldtrip Toolbox <http://fieldtrip.fcdonders.nl/>
------------------------
Severens 2012 Feasibility of measuring event Related Desynchronization with
electroencephalography during walking.
(pubmed<http://www.ncbi.nlm.nih.gov/pubmed/23366498>
)


If you are looking for a BCI application see:
Presacco 2011 Towards a non-invasive brain-machine interface system to
restore gait function in humans.
(pubmed<http://www.ncbi.nlm.nih.gov/pubmed/22255359>
)

I hope you find these publications helpful, please let me know if you have
any questions.

Kind Regards,


Ryan McKindles
------------------------
www.ryanmckindles.com
Integrative Neural Engineering &
Rehabilitation Laboratory (INERL)
Department of Biomedical Engineering
Marquette University, Milwaukee, WI


On Tue, Feb 12, 2013 at 3:42 PM, Lin Du <ldu at ele.uri.edu> wrote:

> Hi list,
>
> I have a question about pre-processing the EEG signals by EEGLAB. The
> data were collected from human subject who is walking on the treadmill.
>
> Because the signals were collected when the subject was walking, there
> must be some artifacts and noises in the data. Could you give me some
> suggestions on how to process the data to remove the artifacts and
> noises before I epoch the data and do some time domain/time-frequency
> domain analysis?
>
> For example, filter the data first; reject bad channels ; run ICA to
> remove artifacts; epoch the data...
>
> I also would like to know what is the best order of these processing
> procedures.
>
> Best regards,
>
> Lin
>
>
>
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