Re: data formats, zip file

From: Lovass Laszlo (prochess_at_e...)
Date: 2001-07-26 13:38:35


Hi,

> Soon there will be the standard format(s) for openEEG file , and
> all the docs will be available for all
> sw nfb developers ,
> Meanwhile, the recent ( and intelligent ) idea of allowing the use
> of multichannels ( and multistimuli set )
> requires the study of format in order to store several events in
> the least amount of memory possible .

Definitely.

> (eg , each 2 bytes data lets free 6 bits to be handled for events;
> or , NTC, ECG and EEG in different sample
> rates requires a proper non continuous position ).

Yes, and IMHO also supporting the use of 8 - 16 bits ADC (sample depth) and
various sample rates, events, etc.

The reason why I suggested to use an existing, standard and supported data
format is to implement its (open-ended) descriptor header for virtually any
kind of similar devices (even for QEEG).

Although the full implemention of such an open standard requires more
coding, but even by supporting a reasonable subset of it would do nicely for
sample interchange.

Best regards,

Lovass Laszlo



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