diff --git a/ieeg_motorMiller2007/sub-bp/ses-01/ieeg/sub-bp_ses-01_space-ACPC_coordsystem.json b/ieeg_motorMiller2007/sub-bp/ses-01/ieeg/sub-bp_ses-01_space-ACPC_coordsystem.json
index a939711c8..cfd5ac1f3 100644
--- a/ieeg_motorMiller2007/sub-bp/ses-01/ieeg/sub-bp_ses-01_space-ACPC_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-bp/ses-01/ieeg/sub-bp_ses-01_space-ACPC_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-bp/ses-01/anat/sub-bp_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-bp/ses-01/anat/sub-bp_pial.surf.gii",
     "iEEGCoordinateSystem": "ACPC",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Coordinate system with the origin at anterior commissure (AC), negative y-axis going through the posterior commissure (PC), z-axis going to a mid-hemisperic point which lies superior to the AC-PC line, x-axis going to the right",
diff --git a/ieeg_motorMiller2007/sub-bp/ses-01/ieeg/sub-bp_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-bp/ses-01/ieeg/sub-bp_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-bp/ses-01/ieeg/sub-bp_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-bp/ses-01/ieeg/sub-bp_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-ca/ses-01/ieeg/sub-ca_ses-01_space-ACPC_coordsystem.json b/ieeg_motorMiller2007/sub-ca/ses-01/ieeg/sub-ca_ses-01_space-ACPC_coordsystem.json
index cf8fdb1eb..3ea7d3d7d 100644
--- a/ieeg_motorMiller2007/sub-ca/ses-01/ieeg/sub-ca_ses-01_space-ACPC_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-ca/ses-01/ieeg/sub-ca_ses-01_space-ACPC_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-ca/ses-01/anat/sub-ca_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-ca/ses-01/anat/sub-ca_pial.surf.gii",
     "iEEGCoordinateSystem": "ACPC",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Coordinate system with the origin at anterior commissure (AC), negative y-axis going through the posterior commissure (PC), z-axis going to a mid-hemisperic point which lies superior to the AC-PC line, x-axis going to the right",
diff --git a/ieeg_motorMiller2007/sub-ca/ses-01/ieeg/sub-ca_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-ca/ses-01/ieeg/sub-ca_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-ca/ses-01/ieeg/sub-ca_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-ca/ses-01/ieeg/sub-ca_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-cc/ses-01/ieeg/sub-cc_ses-01_space-ACPC_coordsystem.json b/ieeg_motorMiller2007/sub-cc/ses-01/ieeg/sub-cc_ses-01_space-ACPC_coordsystem.json
index 63fabd932..1c4e82d3d 100644
--- a/ieeg_motorMiller2007/sub-cc/ses-01/ieeg/sub-cc_ses-01_space-ACPC_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-cc/ses-01/ieeg/sub-cc_ses-01_space-ACPC_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-cc/ses-01/anat/sub-cc_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-cc/ses-01/anat/sub-cc_pial.surf.gii",
     "iEEGCoordinateSystem": "ACPC",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Coordinate system with the origin at anterior commissure (AC), negative y-axis going through the posterior commissure (PC), z-axis going to a mid-hemisperic point which lies superior to the AC-PC line, x-axis going to the right",
diff --git a/ieeg_motorMiller2007/sub-cc/ses-01/ieeg/sub-cc_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-cc/ses-01/ieeg/sub-cc_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-cc/ses-01/ieeg/sub-cc_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-cc/ses-01/ieeg/sub-cc_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-de/ses-01/ieeg/sub-de_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-de/ses-01/ieeg/sub-de_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-de/ses-01/ieeg/sub-de_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-de/ses-01/ieeg/sub-de_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-fp/ses-01/ieeg/sub-fp_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-fp/ses-01/ieeg/sub-fp_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-fp/ses-01/ieeg/sub-fp_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-fp/ses-01/ieeg/sub-fp_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-gc/ses-01/ieeg/sub-gc_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-gc/ses-01/ieeg/sub-gc_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-gc/ses-01/ieeg/sub-gc_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-gc/ses-01/ieeg/sub-gc_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-hh/ses-01/ieeg/sub-hh_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-hh/ses-01/ieeg/sub-hh_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-hh/ses-01/ieeg/sub-hh_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-hh/ses-01/ieeg/sub-hh_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-hl/ses-01/ieeg/sub-hl_ses-01_space-ACPC_coordsystem.json b/ieeg_motorMiller2007/sub-hl/ses-01/ieeg/sub-hl_ses-01_space-ACPC_coordsystem.json
index 186be85d6..e809fdc46 100644
--- a/ieeg_motorMiller2007/sub-hl/ses-01/ieeg/sub-hl_ses-01_space-ACPC_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-hl/ses-01/ieeg/sub-hl_ses-01_space-ACPC_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-hl/ses-01/anat/sub-hl_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-hl/ses-01/anat/sub-hl_pial.surf.gii",
     "iEEGCoordinateSystem": "ACPC",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Coordinate system with the origin at anterior commissure (AC), negative y-axis going through the posterior commissure (PC), z-axis going to a mid-hemisperic point which lies superior to the AC-PC line, x-axis going to the right",
diff --git a/ieeg_motorMiller2007/sub-hl/ses-01/ieeg/sub-hl_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-hl/ses-01/ieeg/sub-hl_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-hl/ses-01/ieeg/sub-hl_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-hl/ses-01/ieeg/sub-hl_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-jc/ses-01/ieeg/sub-jc_ses-01_space-ACPC_coordsystem.json b/ieeg_motorMiller2007/sub-jc/ses-01/ieeg/sub-jc_ses-01_space-ACPC_coordsystem.json
index 893e24da1..957f0b272 100644
--- a/ieeg_motorMiller2007/sub-jc/ses-01/ieeg/sub-jc_ses-01_space-ACPC_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-jc/ses-01/ieeg/sub-jc_ses-01_space-ACPC_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-jc/ses-01/anat/sub-jc_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-jc/ses-01/anat/sub-jc_pial.surf.gii",
     "iEEGCoordinateSystem": "ACPC",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Coordinate system with the origin at anterior commissure (AC), negative y-axis going through the posterior commissure (PC), z-axis going to a mid-hemisperic point which lies superior to the AC-PC line, x-axis going to the right",
diff --git a/ieeg_motorMiller2007/sub-jc/ses-01/ieeg/sub-jc_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-jc/ses-01/ieeg/sub-jc_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-jc/ses-01/ieeg/sub-jc_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-jc/ses-01/ieeg/sub-jc_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-jm/ses-01/ieeg/sub-jm_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-jm/ses-01/ieeg/sub-jm_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-jm/ses-01/ieeg/sub-jm_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-jm/ses-01/ieeg/sub-jm_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-jt/ses-01/ieeg/sub-jt_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-jt/ses-01/ieeg/sub-jt_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-jt/ses-01/ieeg/sub-jt_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-jt/ses-01/ieeg/sub-jt_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-rh/ses-01/ieeg/sub-rh_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-rh/ses-01/ieeg/sub-rh_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-rh/ses-01/ieeg/sub-rh_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-rh/ses-01/ieeg/sub-rh_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-rr/ses-01/ieeg/sub-rr_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-rr/ses-01/ieeg/sub-rr_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-rr/ses-01/ieeg/sub-rr_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-rr/ses-01/ieeg/sub-rr_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-ug/ses-01/ieeg/sub-ug_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-ug/ses-01/ieeg/sub-ug_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-ug/ses-01/ieeg/sub-ug_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-ug/ses-01/ieeg/sub-ug_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-wc/ses-01/ieeg/sub-wc_ses-01_space-ACPC_coordsystem.json b/ieeg_motorMiller2007/sub-wc/ses-01/ieeg/sub-wc_ses-01_space-ACPC_coordsystem.json
index 6d44d3417..4fc88576a 100644
--- a/ieeg_motorMiller2007/sub-wc/ses-01/ieeg/sub-wc_ses-01_space-ACPC_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-wc/ses-01/ieeg/sub-wc_ses-01_space-ACPC_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-wc/ses-01/anat/sub-wc_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-wc/ses-01/anat/sub-wc_pial.surf.gii",
     "iEEGCoordinateSystem": "ACPC",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Coordinate system with the origin at anterior commissure (AC), negative y-axis going through the posterior commissure (PC), z-axis going to a mid-hemisperic point which lies superior to the AC-PC line, x-axis going to the right",
diff --git a/ieeg_motorMiller2007/sub-wc/ses-01/ieeg/sub-wc_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-wc/ses-01/ieeg/sub-wc_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-wc/ses-01/ieeg/sub-wc_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-wc/ses-01/ieeg/sub-wc_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",
diff --git a/ieeg_motorMiller2007/sub-zt/ses-01/ieeg/sub-zt_ses-01_space-ACPC_coordsystem.json b/ieeg_motorMiller2007/sub-zt/ses-01/ieeg/sub-zt_ses-01_space-ACPC_coordsystem.json
index 91f5016b2..655e910fc 100644
--- a/ieeg_motorMiller2007/sub-zt/ses-01/ieeg/sub-zt_ses-01_space-ACPC_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-zt/ses-01/ieeg/sub-zt_ses-01_space-ACPC_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-zt/ses-01/anat/sub-zt_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-zt/ses-01/anat/sub-zt_pial.surf.gii",
     "iEEGCoordinateSystem": "ACPC",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Coordinate system with the origin at anterior commissure (AC), negative y-axis going through the posterior commissure (PC), z-axis going to a mid-hemisperic point which lies superior to the AC-PC line, x-axis going to the right",
diff --git a/ieeg_motorMiller2007/sub-zt/ses-01/ieeg/sub-zt_ses-01_space-Talairach_coordsystem.json b/ieeg_motorMiller2007/sub-zt/ses-01/ieeg/sub-zt_ses-01_space-Talairach_coordsystem.json
index 657219191..23645be20 100644
--- a/ieeg_motorMiller2007/sub-zt/ses-01/ieeg/sub-zt_ses-01_space-Talairach_coordsystem.json
+++ b/ieeg_motorMiller2007/sub-zt/ses-01/ieeg/sub-zt_ses-01_space-Talairach_coordsystem.json
@@ -1,5 +1,5 @@
 {
-    "IntendedFor": "/derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
+    "IntendedFor": "derivatives/surfaces/sub-Talairach/ses-01/anat/sub-Talairach_hemi-R_pial.surf.gii",
     "iEEGCoordinateSystem": "Talairach",
     "iEEGCoordinateUnits": "mm",
     "iEEGCoordinateSystemDescription": "Talairach space RAS",