Merge pull request #7 from ai-med/fix_issue_5

Fix to issues #5 and #6.

daft/data_utils/adni_hdf.py

@@ -139,7 +139,7 @@ def _load(self, filename, dataset_name, roi="Left-Hippocampus"):
 
                 data.append(self._get_data(g[roi][dataset_name]))
 
-            meta = self._get_meta_data(hf["stats"][roi][dataset_name])
+            meta = {}
 
         self.data = data
         self.targets = targets