[Neuroimaging] Use of atlas to compute Z-Scores

[Gabriel Reynés]

Thanks!

thanks for the documentation. As you say, converting the string to a list
works fine.


Gabriel

On Wed, Feb 14, 2018 at 11:25 AM, Gabriel Reynés <greynell at gmail.com> wrote:

> Dear Christophe  ,
>
>
> Thanks for your answer! I spent many hours triyng to figure the behaviour
> of NiftiLabelsMasker
> I do not understand how to iterate over each mask ROI.
>
> How one can iterate over each label of a masker?
>
> `# Obtain AAL Atlas
> aal = datasets.fetch_atlas_aal('SPM12')
> aal_labels = aal.labels
>
> # Obtain mask
> masker = input_data.NiftiLabelsMasker(aal.maps)
>
> # Input image to compute the mean value for each
> patient_img = image.load_img(path_nii)
> patient_img  = patient_img.get_data()
>
> # Fit the mask to the image
> masker_fit(patient_img)
> mask_img = masker_fit.mask_img_
>
> Thanks in advance,
>
>
> Gabriel
>
>
>
>
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