SEF binary file

Irina Constantinescu

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Mar 11, 2010, 9:25:30 AM3/11/10

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Hello,

I have one question on the struture of the sef binary file format in Cartool: could someone explain me how this files are built (how the data is structured) and how many octets per channel?

Many thanks,
Irina

Denis

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Mar 16, 2010, 5:59:43 AM3/16/10

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It's a very simple file format, you can have the full description
here:

http://brainmapping.unige.ch/cartool/refguide/files%20formats.htm#sef

After the header, data are single float, that is, 4 bytes each. They
are calibrated, no needs for any conversion.
Hop it helps, maybe somebody out there has a matlab code to simply
open these files (I'm sure there are!)?
Denis

Adrian Guggisberg

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Mar 16, 2010, 1:28:23 PM3/16/10

to Denis, Cartool Community

Hi
Here is my matlab function for reading SEF files into matlab.
Is this what you need?
--
Adrian G. Guggisberg, MD
Department of Clinical Neurosciences
University of Geneva
26, Avenue de Beau-Séjour
1211 Genève 14
Switzerland
phone: +41 22 382 3521
fax: +41 22 382 3644

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readsef.m

Irina Constantinescu

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Mar 17, 2010, 4:56:35 AM3/17/10

to Denis, Adrian Guggisberg, Cartool Community

Hello,

Thank you! It's very helpful!

Best,
Irina

--- On Tue, 3/16/10, Adrian Guggisberg <agu...@gmail.com> wrote:

Denis

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Mar 17, 2010, 5:00:15 AM3/17/10

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Thanks for posting your Matlab script!

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