[Neuroimaging] ROI BOLD extraction

[Christophe Pallier]

A function that does that  is available here (in nilearn):

https://nilearn.github.io/modules/generated/nilearn.input_data.NiftiSpheresMasker.html

See https://github.com/nilearn/nilearn/issues/1192



On Sat, Mar 2, 2019 at 10:38 AM Lewis Dunne <lewis.dunne00 at gmail.com> wrote:

> Hello! I’m new to this list and have not yet started using NiPy, but have
> had a look through the docs and have a question.
>
>
>
> I have a bunch of preprocessed fMRI .nii files that I’ve been using in
> MATLAB. With NiPy, is it possible to define a spherical region of interest,
> of any given radius, and extract the BOLD signal from this ROI across all
> .nii files in a directory for further analysis? IF so could somebody please
> point me in the right direction for how to achieve this?
>
>
>
> Thanks in advance
>
>
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-- 
--
Christophe Pallier <christophe at pallier.org>
INSERM-CEA Cognitive Neuroimaging Lab, Neurospin, bat 145,
91191 Gif-sur-Yvette Cedex, France
Tel: 00 33 1 69 08 79 34
Personal web site: http://www.pallier.org
Lab web site: http://www.unicog.org
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