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FEAT: BAMOS_ARTERIAL resource #200

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Merged
jhuguetn merged 4 commits into from
Apr 9, 2025
Merged

FEAT: BAMOS_ARTERIAL resource #200

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bc4ad74
FEAT: BAMOS_ARTERIAL resource
anaharrismatnez Apr 1, 2025
9779c4f
Update pyxnat/core/derivatives/bamos_arterial.py
anaharrismatnez Apr 9, 2025
256cc16
DOCS: add docstring to stats()
jhuguetn Apr 9, 2025
a1447d0
ENH: update assertion for test_bamos_arterial_stats()
jhuguetn Apr 9, 2025
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17 changes: 17 additions & 0 deletions pyxnat/core/derivatives/bamos_arterial.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
XNAT_RESOURCE_NAME = 'BAMOS_ARTERIAL'


def stats(self):
""" Collects descriptive statistics based on the segmented lesions of the
white matter, including volumes and number of lesions per arterial
territory. A voxel is considered as a part of a lesion if it has a
value higher than 0.5."""
import pandas as pd
from io import StringIO

f = self.file('bamos_arterial_stats.csv')
uri = f._uri
res = self._intf.get(uri).text
text = StringIO(res)
df = pd.read_csv(text)
return df
7 changes: 7 additions & 0 deletions pyxnat/tests/test_resource_functions.py
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Expand Up @@ -313,3 +313,10 @@ def test_alps_fa_md_alps():
fa_assoc, md_assoc = fa_md.mean_assoc
assert fa_proj > md_proj
assert fa_assoc > md_assoc


def test_bamos_arterial_stats():
from math import isclose
r = e1.resource('BAMOS_ARTERIAL')
v = r.stats()
assert isclose(sum(v['volume']), 32995.6548)
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