SCHEMA: Add .dtseries.nii extension for resampled functional time series

src/schema/objects/extensions.yaml

@@ -16,6 +16,16 @@ bdf:
     Each recording consists of a single `.bdf` file.
     [`bdf+`](https://www.teuniz.net/edfbrowser/bdfplus%20format%20description.html) files are permitted.
     The capital `.BDF` extension MUST NOT be used.
+dtseriesnii:
+  value: .dtseries.nii
+  display_name: CIFTI-2 Dense Data Series
+  description: |
+    A CIFTI-2 dense data series file.
+
+    A data series file represents data points in a series for every vertex and voxel in the mapping. A
+    row is a complete data series, for a single vertex or voxel in the mapping that applies along the
+    second dimension. A data series is often a time series, but it can also represent other data types
+    such as a series of sampling depths along the surface normal from the white to pial surface.
 bval:
   value: .bval
   display_name: FSL-Format Gradient Amplitudes
@@ -109,6 +119,11 @@ fif:
   display_name: Functional Imaging File Format
   description: |
     An MEG file format used by Neuromag, Elekta, and MEGIN.
+funcgii:
+  value: .func.gii
+  display_name: Functional GIFTI
+  description: |
+    GIFTI surface data format file.
 jpg:
   value: .jpg
   display_name: Joint Photographic Experts Group Format

src/schema/rules/files/deriv/imaging.yaml

@@ -35,6 +35,28 @@ func_volumetric:
     density: optional
     description: optional
 
+func_dtseries:
+  $ref: rules.files.raw.func.func
+  entities:
+    $ref: rules.files.raw.func.func.entities
+    space: optional
+    resolution: optional
+    density: optional
+    description: optional
+  extensions:
+    - .dtseries.nii
+
+func_gifti:
+  $ref: rules.files.raw.func.func
+  entities:
+    $ref: rules.files.raw.func.func.entities
+    hemisphere: required
+    space: optional
+    density: optional
+    description: optional
+  extensions:
+    - .func.gii
+
 anat_parametric_mask:
   $ref: rules.files.raw.anat.parametric
   suffixes: