Update cbf.py

PennLINC · Dec 22, 2023 · 9f77294 · 9f77294
1 parent 96095ae
commit 9f77294
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/aslprep/utils/cbf.py b/aslprep/utils/cbf.py
@@ -994,15 +994,16 @@ def fit_deltam_pcasl(
     for i_voxel in range(n_voxels):
         deltam_voxel = deltam_arr[i_voxel, :]
         plds_voxel = plds[i_voxel, :]
+        m0_a_voxel = m0_a[i_voxel]
 
         # The independent variables used to estimate cbf, etc. are either floats or arrays,
         # but curve_fit needs them all to be the same size/shape.
         xdata = np.zeros((n_volumes, 7))
         xdata[0, 0] = labeleff
         xdata[0, 1] = labeleff
         xdata[0, 2] = t1blood
-        xdata[0, 3] = m0_a
-        xdata[0, 4] = m0_a
+        xdata[0, 3] = m0_a_voxel
+        xdata[0, 4] = m0_a_voxel
         xdata[:, 5] = tau
         xdata[:, 6] = plds_voxel