[Eeglablist] Is there an auto method for prerocessing the data in order to remove artifact

[Stephen Politzer-Ahles]

Hi Andria,

Depends on the kind of artifact, and how you want to remove it. There are
various techniques to identify segments of data that have artifacts and
remove those segments. There are also techniques to attenuate artifacts in
the data while preserving the data; these include ICA, regression-based
methods for ocular artifacts, and filtering. You can read more about any of
these in an intro ERP text (such as Luck, 2005) and there are also
published papers comparing the benefits of each.

Best,
Steve



Stephen Politzer-Ahles
New York University, Abu Dhabi
Neuroscience of Language Lab
http://www.nyu.edu/projects/politzer-ahles/

On Wed, Jul 22, 2015 at 10:30 AM, andria lan <andrialan108 at gmail.com> wrote:

> Dear all,
>
> Is there an auto method for prerocessing the data in order to remove
> artifact? If yes, is such method considerd as a reliable way to be used for
> any brain data?
>
> Thanks in advance.
> Andria
>
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