ADDITIONAL fMRI functionality

[SSaiSatvik]

Can some tell me which part of the code base is related to the codebase.
@paulojamorim

[vhosouza]

Hi @SSaiSatvik,

Most of the code for the fMRI application is related to the following modules:

1. Create a new task like the ones in task_[example].py https://github.com/invesalius/invesalius3/tree/master/invesalius/gui
2. User the others_reader.py to read the NIFTI file: https://github.com/invesalius/invesalius3/tree/master/invesalius/reader
3. Inside the invesalius/data folder use the following modules: https://github.com/invesalius/invesalius3/tree/master/invesalius/data
   a. viewer_slice.py to visualize the image in slices
   b. imagedata_utils.py to have utilities functions for processing the image
   c. viwer_volume.py to display the 3D reconstruction of the fMRI region of interest

I hope this information is useful for you. Looking forward to receiving your application.

Cheers.