NIPY logo

Site Navigation

NIPY Community

Table Of Contents

Previous topic

nipy.neurospin.viz_tools.maps_3d.affine_img_src

Next topic

Image registration

This Page

Generating simulated activation maps

The module nipy.neurospin.utils.simul_2d_multisubject_fmri_dataset contains a function to create simulated 2D activation maps: make_surrogate_array(). The function can position various activations and add noise, both as background noise and jitter in the activation positions and amplitude.

This function is useful to test methods.

Function documentation