SCHEMA: Add check for consistency between MRS header and sidecar

bids-standard · May 21, 2024 · f6cd503 · f6cd503
1 parent a69e144
commit f6cd503
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/src/schema/rules/checks/mrs.yaml b/src/schema/rules/checks/mrs.yaml
@@ -0,0 +1,14 @@
+---
+MRSNiftiConsistency:
+  issue:
+    code: MRS_NIFTI_CONSISTENCY
+    message: |
+      ResonantNucleus and/or SpectrometerFrequency fields are inconsistent
+      between the NIfTI-MRS header extension and the BIDS sidecar.
+    level: error
+  selectors:
+    - datatype == "mrs"
+    - nifti_header.mrs
+  checks:
+    - sidecar.ResonantNucleus == nifti_header.mrs.ResonantNucleus
+    - sidecar.SpectrometerFrequency == nifti_header.mrs.SpectrometerFrequency