gradec.segmentation.PCTSegmentation

class gradec.segmentation.PCTSegmentation(n_segments=5)[source]

Percentile-based segmentation.

This method implements the original method described in (Margulies et al., 2016) in which the whole-brain gradients is segmented into equidistant gradients segments.

fit(gradients)[source]

Fit Segmentation to gradient.

Parameters:

gradients (numpy.ndarray) – Gradients vector.

Variables:
  • segments (list of numpy.ndarray) – List with thresholded gradients maps.

  • labels – L

  • boundaries

  • peaks

transform()

Transform gradients to maps.