eelbrain.VolumeSourceSpace.circular_index

VolumeSourceSpace.circular_index(seeds, extent=0.05, name='globe')

Return an index into all vertices closer than extent of a seed

Parameters
  • seeds (array_like, (3,) | (n, 3)) – Seed location(s) around which to build index.

  • extent (float) – Index vertices closer than this (in m in 3d space).

  • name (str) – Name of the NDVar.

Returns

roi – Index into the spherical area around seeds.

Return type

NDVar (‘source’,)