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Detect modalities from keywords and subject matter #14

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Merged
kabilar merged 2 commits into from
Sep 30, 2026
Merged

Detect modalities from keywords and subject matter #14

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64b391d
Also detect modalities from keywords and subject matter
kabilar Sep 30, 2026
f384965
Merge branch 'dev' of https://github.com/dandi/dandi-stats into dev-s…
kabilar Sep 30, 2026
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9 changes: 7 additions & 2 deletions src/dandi_stats.py
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Original file line number Diff line number Diff line change
Expand Up @@ -63,13 +63,18 @@

data["numberOfSubjects"].append(metadata["assetsSummary"].get("numberOfSubjects", np.nan))

# Detect modalities by matching assetsSummary values against neurodata_replacement
# Detect modalities by matching metadata values against neurodata_replacement
modality_labels = list(metadata["assetsSummary"].get("variableMeasured") or [])
modality_labels += metadata.get("keywords") or []
for field in ("measurementTechnique", "approach"):
for item in metadata["assetsSummary"].get(field) or []:
modality_labels.append(item.get("name", ""))
for item in metadata.get("about") or []:
modality_labels.append(item.get("name", ""))
modality_labels = {x.lower() for x in modality_labels}

for modality, ndtypes in neurodata_replacement.items():
data[modality].append(any(x in ndtypes for x in modality_labels))
data[modality].append(any(x.lower() in modality_labels for x in ndtypes))
except Exception as e:
failed.append((dandiset.identifier, repr(e)))

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