diff --git a/src/python/dicomifier/bruker_to_dicom/iods/enhanced_mr_image_storage.py b/src/python/dicomifier/bruker_to_dicom/iods/enhanced_mr_image_storage.py
index ebb6573..7943b7e 100644
--- a/src/python/dicomifier/bruker_to_dicom/iods/enhanced_mr_image_storage.py
+++ b/src/python/dicomifier/bruker_to_dicom/iods/enhanced_mr_image_storage.py
@@ -110,10 +110,10 @@ def enhanced_mr_image_storage(bruker_data_set, transfer_syntax, ideal_b_values):
     
     merge_shared_groups(dicom_data_set, groups)
     
-    pixel_data_list = []
-    for i, frame_index in enumerate(generator):
-        pixel_data_list.append(
-            image.get_pixel_data(bruker_data_set, generator, frame_index)[0])
+    pixel_data_list = [
+        image.get_pixel_data(bruker_data_set, generator, frame_index)[0]
+        for frame_index in generator
+    ]
     
     dicom_data_set.add(
         odil.registry.PixelData, 
diff --git a/tests/python/bruker/test_dataset.py b/tests/python/bruker/test_dataset.py
index 35d3328..59b806a 100644
--- a/tests/python/bruker/test_dataset.py
+++ b/tests/python/bruker/test_dataset.py
@@ -35,9 +35,7 @@ def test_load(self):
         dataset = dicomifier.bruker.Dataset()
         dataset.load(self.path)
         
-        fields = []
-        for name, value in dataset.items():
-            fields.append([name, value])
+        fields = [[name, value] for name, value in dataset.items()]
         self.assertEqual([x[0] for x in fields], [x for x in dataset])
         
         expected_fields = [