Fix incorrect truncated parameter in make_gaussian_kernel causing corrupted LocalNormalizedCrossCorrelationLoss

monai/losses/image_dissimilarity.py

@@ -35,7 +35,7 @@ def make_triangular_kernel(kernel_size: int) -> torch.Tensor:
 
 def make_gaussian_kernel(kernel_size: int) -> torch.Tensor:
     sigma = torch.tensor(kernel_size / 3.0)
-    kernel = gaussian_1d(sigma=sigma, truncated=kernel_size // 2, approx="sampled", normalize=False) * (
+    kernel = gaussian_1d(sigma=sigma, truncated=(kernel_size // 2) / sigma, approx="sampled", normalize=False) * (
         2.5066282 * sigma
     )
     return kernel[:kernel_size]