get_brainweb_map

get_brainweb_map#

mrinufft.extras.data.get_brainweb_map(sub_id)[source]#

Get M0, T1 and T2 parametric maps from a brainweb crisp segmentation.

Output maps have the same shape as the tissue segmentation.

Parameters:

sub_id (int) – Subject ID.

Raises:

ImportError – If brainweb-dl is not installed.

Returns:

  • M0 (np.ndarray) – Proton Density map. For sub_id > 0, it is a binary mask.

  • T1 (np.ndarray) – T1 map map in [ms].

  • T2 (np.ndarray) – T2 map map in [ms].

Return type:

ndarray