code: def build_scene(self):
      self.mem = GlobalHorizon()
      scene = window.Scene()
      scene.background(self.bg_color)
      return scene
  
imports: from packaging.version import Version
  import warnings
  import numpy
  from dipy import __version__
  from dipy.io.stateful_tractogram import Space, StatefulTractogram
  from dipy.io.streamline import save_tractogram
  from dipy.tracking.streamline import Streamlines
  from dipy.utils.optpkg import optional_package
  from dipy.viz.gmem import GlobalHorizon
  from dipy.viz.horizon.tab import ClustersTab, PeaksTab, ROIsTab, SlicesTab, TabManager, build_label
  from dipy.viz.horizon.visualizer import ClustersVisualizer, SlicesVisualizer
  from dipy.viz.horizon.util import check_img_dtype, check_img_shapes
label_desc: Use image node_id 11 for calling the Horizon obj's underlying member method code with example usage: obj.build_scene() and returns: scene