Answer Phil: do not use 1e-6 has it is counfounding

scilus · Feb 27, 2024 · 73646bd · 73646bd
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commit 73646bd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scilpy/dwi/operations.py b/scilpy/dwi/operations.py
@@ -141,7 +141,7 @@ def compute_dwi_attenuation(dwi_weights: np.ndarray, b0: np.ndarray):
         dwi_weights = np.minimum(dwi_weights, b0)
 
     # Compute attenuation
-    b0[zeros_mask] = 1e-6
+    b0[zeros_mask] = 1e-10
     dwi_attenuation = dwi_weights / b0
     dwi_attenuation *= ~zeros_mask[:, :, :, None]