diff --git a/medimages4tests/mri/neuro/t1w.py b/medimages4tests/mri/neuro/t1w.py
index 6a9bad2..dc07fab 100644
--- a/medimages4tests/mri/neuro/t1w.py
+++ b/medimages4tests/mri/neuro/t1w.py
@@ -1,3 +1,4 @@
+from pathlib import Path
 from medimages4tests import base_cache_dir
 from medimages4tests.utils import retrieve_from_openneuro, OpenneuroSpec
 
@@ -6,13 +7,30 @@
 
 
 SAMPLES = {
-    "ds004130-ON01016": OpenneuroSpec(
-        dataset="ds004130",
-        tag="1.0.0",
-        path="sub-ON01016/anat/sub-ON01016_acq-fspgr_run-01_T1w",
-    )
+    # "ds004130-ON01016": OpenneuroSpec(
+    #     dataset="ds004130",
+    #     tag="1.0.0",
+    #     path="sub-ON01016/anat/sub-ON01016_acq-fspgr_run-01_T1w",
+    # ),
+    "ds002014-01": OpenneuroSpec(
+        dataset="ds002014",
+        tag="1.0.1",
+        path="sub-01/anat/sub-01_T1w",
+    ),
+    "ds001743-01": OpenneuroSpec(
+        dataset="ds001743",
+        tag="1.0.1",
+        path="sub-01/anat/sub-01_T1w",
+    ),
+    "ds004024-CON031": OpenneuroSpec(
+        dataset="ds004024",
+        tag="1.0.1",
+        path="sub-CON031/ses-mri/dwi/sub-CON031_ses-mri_T1w",
+    ),
 }
 
 
-def get_image(sample="ds004130-ON01016"):
-    return retrieve_from_openneuro(SAMPLES[sample], cache_dir / sample)
+def get_image(out_dir: Path = None, sample: str = "ds002014-01"):
+    if out_dir is None:
+        out_dir = cache_dir / sample
+    return retrieve_from_openneuro(SAMPLES[sample], out_dir)