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Add example, Fix get_cmap #213

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Merged
vinaysraghavan merged 2 commits into from
Apr 4, 2025
Merged

Add example, Fix get_cmap #213

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35a4270
Add example, Fix get_cmap
vinaysraghavan Apr 4, 2025
eadf13a
More specificity
vinaysraghavan Apr 4, 2025
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8 changes: 8 additions & 0 deletions examples/brain_plotting/plot_intracranial_electrodes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -122,4 +122,12 @@
fig, axes = plot_brain_overlay(brain, view='lateral')
plt.show()

###############################################################################
# Directly plot Destrieux Atlas region labels overlaid on the brain
brain = Brain('pial', subject_dir='./fsaverage/')

brain.lh.overlay = brain.lh.labels
brain.rh.overlay = brain.rh.labels

fig, axes = plot_brain_overlay(brain, cmap='tab20', vmin=1, vmax=75)
plt.show()
5 changes: 4 additions & 1 deletion naplib/utils/surfdist.py
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Expand Up @@ -180,7 +180,10 @@ def surfdist_viz(

# if cmap is given as string, translate to matplotlib cmap
if isinstance(cmap, str):
cmap = plt.cm.get_cmap(cmap)
try:
cmap = plt.cm.get_cmap(cmap)
except AttributeError:
cmap = plt.get_cmap(cmap)

if ax is None:
premade_ax = False
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