diff --git a/stage_6_convert_roi.py b/stage_6_convert_roi.py
deleted file mode 100644
index 18176db..0000000
--- a/stage_6_convert_roi.py
+++ /dev/null
@@ -1,55 +0,0 @@
-import json
-import os
-import argh
-from jsmin import jsmin  # type:ignore
-import numpy as np
-import h5py
-
-
-def converter(config_filename: str = "config.json") -> None:
-
-    filename: str = config_filename
-
-    if os.path.isfile(filename) is False:
-        print(f"{filename} is missing")
-        exit()
-
-    with open(filename, "r") as file:
-        config = json.loads(jsmin(file.read()))
-
-    raw_data_path: str = os.path.join(
-        config["basic_path"],
-        config["recoding_data"],
-        config["mouse_identifier"],
-        config["raw_path"],
-    )
-
-    if os.path.isdir(raw_data_path) is False:
-        print(f"ERROR: could not find raw directory {raw_data_path}!!!!")
-        exit()
-
-    roi_path: str = os.path.join(
-        config["basic_path"], config["recoding_data"], config["mouse_identifier"]
-    )
-    roi_control_mat: str = os.path.join(roi_path, "ROI_control.mat")
-    roi_sdarken_mat: str = os.path.join(roi_path, "ROI_sDarken.mat")
-
-    if os.path.isfile(roi_control_mat):
-        hf = h5py.File(roi_control_mat, "r")
-        roi_control = np.array(hf["roi"]).T
-        filename_out: str = f"roi_control{config["mouse_identifier"]}.npy"
-        np.save(filename_out, roi_control)
-    else:
-        print("ROI Control not found")
-
-    if os.path.isfile(roi_sdarken_mat):
-        hf = h5py.File(roi_sdarken_mat, "r")
-        roi_darken = np.array(hf["roi"]).T
-        filename_out = f"roi_sdarken{config["mouse_identifier"]}.npy"
-        np.save(filename_out, roi_darken)
-    else:
-        print("ROI sDarken not found")
-
-
-if __name__ == "__main__":
-    argh.dispatch_command(converter)