[Eeglablist] Open .ned files from a chinese EEG device: NCC MEDICAL CO. LTD.

Malte Anders malteanders at gmail.com
Mon Jul 12 04:18:14 PDT 2021

For anybody who is struggling with this as well, I got my hands on that
converter. It converts the .ned files to .txt.
Here is a good cloud link to download it:



Am Di., 6. Juli 2021 um 19:19 Uhr schrieb Malte Anders <
malteanders at gmail.com>:

> Dear list,
> I have received a request about .ned files that have been recorded with a
> chinese EEG device from NCC MEDICAL CO. LTD.
> The files are in a folder and accompanied by .nat, .egt, .txt and .prr
> files. It basically goes like this
> v75.egt, v75.nat, v75.ned, v75.prr, v75.txt, v76.egt...
> I have tried everything. There is one article (
> https://urldefense.proofpoint.com/v2/url?u=https-3A__1library.net_document_q06w4n3q-2Dmulti-2Dlevel-2Dvoting-2Dmethod-2Dclassify-2Dmotor-2Dimagery-2Dsignals.html&d=DwIFaQ&c=-35OiAkTchMrZOngvJPOeA&r=kB5f6DjXkuOQpM1bq5OFA9kKiQyNm1p6x6e36h3EglE&m=T7su6SUa2VAXKawoUd5BrCB0HJihZlcWoyol2iXQ9-8&s=3hdSe-fBXwcGyXX8ox6QW7zsTiGr1gu71chfTzz1m3U&e= )
> that mentions:
> The EEG data was recorded using  24-channeld EEG machine manufactured by
> NCC medical   corp., China. [...] The raw data was stored in system native
> in .NED format which were subsequently converted to a .txt file for further
> processing using software supplied by the NCC medical.
> I tried contacting both the authors of that article and the manufacturer (
> https://urldefense.proofpoint.com/v2/url?u=https-3A__wap.china.cn_Entertainment-2DProjects_nccmedical_contacts.html&d=DwIFaQ&c=-35OiAkTchMrZOngvJPOeA&r=kB5f6DjXkuOQpM1bq5OFA9kKiQyNm1p6x6e36h3EglE&m=T7su6SUa2VAXKawoUd5BrCB0HJihZlcWoyol2iXQ9-8&s=AYwKtuS87nwRpHkDFdO8PDGyPEG_XRHXVuAAD2H7cCg&e= ) to
> get my hands on the mentioned converter. However, they are non-responsive.
> Can anybody help me out how to convert those files to load them into
> MATLAB/EEGLAB? Maybe somebody has the converter available to share?
> Thanks!
> Malte

Mit freundlichen Grüßen,

Malte Anders

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