diff --git a/s2b_example_config_EMISEP_long.json b/s2b_example_config_EMISEP_long.json
index e22a037..34a0a57 100644
--- a/s2b_example_config_EMISEP_long.json
+++ b/s2b_example_config_EMISEP_long.json
@@ -1,308 +1,80 @@
 {
-    "study_name": "EMISEP",
-    "subjects": ["08-74"],
-    "session": "08-74 MO ENCEPHALE",
-    "data_to_bids": [
-        {
-            "datasetName": "3D T1 MPRAGE",
-            "bidsDir": "brain",
-            "bidsName": "T1w",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "*3d flair*",
-            "bidsDir": "brain",
-            "bidsName": "FLAIR",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "*c1c3*",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2ax_C1C3",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "*c1-c3*",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2ax_C1C3",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "*c4c7*",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2ax_C4C7",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "*c4-c7*",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2ax_C4C7",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t2_tse_rr_p2_sag",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t2_tse_rr_p2_sag2.5 te 81",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t2_tse_sag_384",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t2_tse_sag_p2",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t2_tse_sag_p2_2mm_te 81 fov 260",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "SAG T2 CERV",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "SAG T2 DORSAL",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t2_tse_rr_p2_sag2.5 te 81_comp",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag-COMP",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t2_tse_rr_p2_sag2.5 te 81_comp_sp",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag-COMP",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t2_tse_rr_p2_sag_comp_sp",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag-COMP",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t2_tse_sag_384_comp_sp",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag-COMP",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t2_tse_sag_p2_2mm_te 81 fov 260_comp_ad",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag-COMP",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t2_tse_sag_p2_comp_ad",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag-COMP",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "SAG T2 TSE MOELLE",
-            "bidsDir": "spinalCord",
-            "bidsName": "t2Sag-COMP",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_sag_p2_iso",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt0",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_sag_p2_iso mt",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt1",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_tra_p2_iso",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt0",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_tra_p2_iso mt",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt1",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_iso",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt0",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_iso mt tr38",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt1",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_iso mt tr38 sans sat",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt1",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_iso mt_tr38 sans sat",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt1",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_iso tr38",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt0",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_iso tr38 mt",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt1",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_iso tr38 mt sans sat",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt1",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_iso tr38 sans sat",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt0",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_iso tr38 sans sat_mt",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt1",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_iso_mt_tr38 sans sat",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt1",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_iso_mt_tr38_sans_sat",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt1",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_iso_tr38 sans sat",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt0",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_m0_iso tr38 sans sat",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt0",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_fl3d_we_tra_p2_mt_iso tr38",
-            "bidsDir": "spinalCord",
-            "bidsName": "mt1",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "3d_t1_mprage_sag",
-            "bidsDir": "spinalCord",
-            "bidsName": "t1Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_mprage_sag_p2_iso",
-            "bidsDir": "spinalCord",
-            "bidsName": "t1Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_mprage_sag_p2_iso cerv",
-            "bidsDir": "spinalCord",
-            "bidsName": "t1Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_mprage_sag_p2_iso cerv_rr",
-            "bidsDir": "spinalCord",
-            "bidsName": "t1Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_mprage_sag_p2_iso ofsep",
-            "bidsDir": "spinalCord",
-            "bidsName": "t1Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_mprage_sag_p2_iso ofsep_mpr_axial",
-            "bidsDir": "spinalCord",
-            "bidsName": "t1Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_mprage_sag_p2_iso ofsep_mpr_cor",
-            "bidsDir": "spinalCord",
-            "bidsName": "t1Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_mprage_sag_p2_iso ofsep_mpr_tra",
-            "bidsDir": "spinalCord",
-            "bidsName": "t1Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "t1_mprage_sag_p2_iso ofsep_rr",
-            "bidsDir": "spinalCord",
-            "bidsName": "t1Sag",
-            "bidsSession": "M00"
-        },
-        {
-            "datasetName": "T1 MPRAGE CERV",
-            "bidsDir": "spinalCord",
-            "bidsName": "t1Sag",
-            "bidsSession": "M00"
-        }
-    ],
-    "dcm2niix": "~/softs/miniconda3/bin/dcm2niix",
-    "dcm2niix_options_comment": "dcm2niix configuration options in the nipype format (see https://nipype.readthedocs.io/en/latest/api/generated/nipype.interfaces.dcm2nii.html)",
-    "dcm2niix_options": {
+  "study_name": "EMISEP",
+  "subjects": ["08-74"],
+  "session": "08-74 MO ENCEPHALE",
+  "data_to_bids":
+  [
+    {"datasetName": "3D T1 MPRAGE", "bidsDir": "anat", "bidsName": "T1w", "bidsSession": "M00"},
+    {"datasetName": "*3d flair*", "bidsDir": "anat", "bidsName": "FLAIR", "bidsSession": "M00"},
+    {"datasetName": "*c1c3*", "bidsDir": "anat", "bidsName": "acq-axC1C3_T2w", "bidsSession": "M00"},
+    {"datasetName": "*c1-c3*", "bidsDir": "anat", "bidsName": "acq-axC1C3_T2w", "bidsSession": "M00"},
+
+    {"datasetName": "*c4c7*", "bidsDir": "anat", "bidsName": "acq-axC4C7_T2w", "bidsSession": "M00"},
+    {"datasetName": "*c4-c7*", "bidsDir": "anat", "bidsName": "acq-axC4C7_T2w", "bidsSession": "M00"},
+    
+    
+    {"datasetName": "t2_tse_rr_p2_sag", "bidsDir": "anat", "bidsName": "acq-sag_T2w", "bidsSession": "M00"},
+    {"datasetName": "t2_tse_rr_p2_sag2.5 te 81", "bidsDir": "anat", "bidsName": "acq-sag_T2w", "bidsSession": "M00"},
+    {"datasetName": "t2_tse_sag_384", "bidsDir": "anat", "bidsName": "acq-sag_T2w", "bidsSession": "M00"},
+    {"datasetName": "t2_tse_sag_p2", "bidsDir": "anat", "bidsName": "acq-sag_T2w", "bidsSession": "M00"},
+    {"datasetName": "t2_tse_sag_p2_2mm_te 81 fov 260", "bidsDir": "anat", "bidsName": "acq-sag_T2w", "bidsSession": "M00"},
+    {"datasetName": "SAG T2 CERV", "bidsDir": "anat", "bidsName": "acq-sag_T2w", "bidsSession": "M00"},
+    {"datasetName": "SAG T2 DORSAL", "bidsDir": "anat", "bidsName": "acq-sag_T2w", "bidsSession": "M00"},
+
+    {"datasetName": "t2_tse_rr_p2_sag2.5 te 81_comp", "bidsDir": "anat", "bidsName": "acq-sag_rec-COMP_T2w", "bidsSession": "M00"},
+    {"datasetName": "t2_tse_rr_p2_sag2.5 te 81_comp_sp", "bidsDir": "anat", "bidsName": "acq-sag_rec-COMP_T2w", "bidsSession": "M00"},
+    {"datasetName": "t2_tse_rr_p2_sag_comp_sp", "bidsDir": "anat", "bidsName": "acq-sag_rec-COMP_T2w", "bidsSession": "M00"},
+    {"datasetName": "t2_tse_sag_384_comp_sp", "bidsDir": "anat", "bidsName": "acq-sag_rec-COMP_T2w", "bidsSession": "M00"},
+    {"datasetName": "t2_tse_sag_p2_2mm_te 81 fov 260_comp_ad", "bidsDir": "anat", "bidsName": "acq-sag_rec-COMP_T2w", "bidsSession": "M00"},
+    {"datasetName": "t2_tse_sag_p2_comp_ad", "bidsDir": "anat", "bidsName": "acq-sag_rec-COMP_T2w", "bidsSession": "M00"},
+    {"datasetName": "SAG T2 TSE MOELLE", "bidsDir": "anat", "bidsName": "acq-sag_rec-COMP_T2w", "bidsSession": "M00"},
+    
+
+    
+    {"datasetName": "t1_fl3d_sag_p2_iso", "bidsDir": "anat", "bidsName": "mt-off_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_sag_p2_iso mt", "bidsDir": "anat", "bidsName": "mt-on_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_tra_p2_iso", "bidsDir": "anat", "bidsName": "mt-off_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_tra_p2_iso mt", "bidsDir": "anat", "bidsName": "mt-on_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_iso", "bidsDir": "anat", "bidsName": "mt-off_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_iso mt tr38", "bidsDir": "anat", "bidsName": "mt-on_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_iso mt tr38 sans sat", "bidsDir": "anat", "bidsName": "mt-on_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_iso mt_tr38 sans sat", "bidsDir": "anat", "bidsName": "mt-on_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_iso tr38", "bidsDir": "anat", "bidsName": "mt-off_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_iso tr38 mt", "bidsDir": "anat", "bidsName": "mt-on_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_iso tr38 mt sans sat", "bidsDir": "anat", "bidsName": "mt-on_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_iso tr38 sans sat", "bidsDir": "anat", "bidsName": "mt-off_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_iso tr38 sans sat_mt", "bidsDir": "anat", "bidsName": "mt-on_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_iso_mt_tr38 sans sat", "bidsDir": "anat", "bidsName": "mt-on_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_iso_mt_tr38_sans_sat", "bidsDir": "anat", "bidsName": "mt-on_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_iso_tr38 sans sat", "bidsDir": "anat", "bidsName": "mt-off_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_m0_iso tr38 sans sat", "bidsDir": "anat", "bidsName": "mt-off_MTR", "bidsSession": "M00"},
+    {"datasetName": "t1_fl3d_we_tra_p2_mt_iso tr38", "bidsDir": "anat", "bidsName": "mt-on_MTR", "bidsSession": "M00"},
+
+
+    {"datasetName": "3d_t1_mprage_sag", "bidsDir": "anat", "bidsName": "acq-sag_T1w", "bidsSession": "M00"},
+    {"datasetName": "t1_mprage_sag_p2_iso", "bidsDir": "anat", "bidsName": "acq-sag_T1w", "bidsSession": "M00"},
+    {"datasetName": "t1_mprage_sag_p2_iso cerv", "bidsDir": "anat", "bidsName": "acq-sag_T1w", "bidsSession": "M00"},
+    {"datasetName": "t1_mprage_sag_p2_iso cerv_rr", "bidsDir": "anat", "bidsName": "acq-sag_T1w", "bidsSession": "M00"},
+    {"datasetName": "t1_mprage_sag_p2_iso ofsep", "bidsDir": "anat", "bidsName": "acq-sag_T1w", "bidsSession": "M00"},
+    {"datasetName": "t1_mprage_sag_p2_iso ofsep_mpr_axial", "bidsDir": "anat", "bidsName": "acq-sag_T1w", "bidsSession": "M00"},
+    {"datasetName": "t1_mprage_sag_p2_iso ofsep_mpr_cor", "bidsDir": "anat", "bidsName": "acq-sag_T1w", "bidsSession": "M00"},
+    {"datasetName": "t1_mprage_sag_p2_iso ofsep_mpr_tra", "bidsDir": "anat", "bidsName": "acq-sag_T1w", "bidsSession": "M00"},
+    {"datasetName": "t1_mprage_sag_p2_iso ofsep_rr", "bidsDir": "anat", "bidsName": "acq-sag_T1w", "bidsSession": "M00"},
+    {"datasetName": "T1 MPRAGE CERV", "bidsDir": "anat", "bidsName": "acq-sag_T1w", "bidsSession": "M00"}
+
+  ],
+  "dcm2niix":"/home/mgaubert/Software/dcm2niix/dcm2niix_v1.0.20211006/dcm2niix",
+  "dcm2niix_options": {
         "bids_format": true,
-        "anon_bids": true,
+        "anon_bids": false,
         "compress": "y",
         "compression": 5,
         "crop": false,
         "has_private": false,
         "ignore_deriv": false,
         "single_file": false,
-        "verbose": true
+        "verbose": false
     }
 }
+
+