[FieldTrip] Function ft_prepare_bemmodel deprecated...

Alexandre Gramfort alexandre.gramfort at inria.fr
Fri Apr 20 09:13:33 CEST 2012


Hello Diana,

I've just fixed on the svn the OpenMEEG demo scripts which had
accidentally been broken.

Once you update your version, you should now be able to run:

openmeeg_eeg_leadfield_example.m  openmeeg_meg_leadfield_example.m

which will confirm that OpenMEEG works as expected.

Best,
Alex

On Wed, Apr 18, 2012 at 11:02 PM, Alexandre Gramfort
<alexandre.gramfort at inria.fr> wrote:
> Hello diana,
>
> thanks for reporting the API change.
>
> I'll see if I can update the scripts:
>
> openmeeg_eeg_leadfield_example.m  openmeeg_meg_leadfield_example.m
>
> feel free to give it a try if I am not too reactive...
>
> Alex
>
> On Tue, Apr 17, 2012 at 10:33 AM, Diana Ibanescu
> <diana.ibanescu at gmail.com> wrote:
>> Hello,
>>
>> I am interested in an example how to compute an EEG leadfield with OpenMEEG
>> in the Fieldtrip toolbox. I found a demo script here:
>> http://fieldtrip.fcdonders.nl/example/testing_bem_created_leadfields
>> When I call the function ft_prepare_bemmodel(cfg, vol) I receive the
>> following warning:
>> "Warning: FT_PREPARE_BEMMODEL is deprecated, please use FT_HEADMODEL_BEM_...
>> with cfg.method = 'bem_bladeebla'
>> instead."
>> The function ft_headmodel_bem_openmeeg receive as parameter "geom" while
>> ft_prepare_bemmodel receive other parameters:
>>  vol = ft_headmodel_openmeeg(geom, ...)
>>
>>   Optional input arguments should be specified in key-value pairs and can
>>   include
>>     isolatedsource   = string, 'yes' or 'no'
>>     hdmfile          = string, filename with BEM headmodel
>>     conductivity     = vector, conductivity of each compartment
>>
>> Are the 2 functions similar? Is there any demo updated after the function
>> ft_prepare_bemmodel became deprecated? What function can I use instead?
>>
>> Thank you,
>> Diana.
>>
>>
>>
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