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@@ -2,3 +2,5 @@ cluster_roi
 ===========
 
 Python script to perform the spatially constrained parcellation of funcitonal MRI data as described in Craddock et al., Human Brain Mapp., 33 (9)  2012
+
+Please refer to pyClusterROI_test.py for detailed instructions on how to use the code. This script can be executed using [test data.](https://www.nitrc.org/frs/downloadlink.php/3719)