correction in motion mask script

diff --git a/scripts/create_midP-2.0.sh b/scripts/create_midP-2.0.sh
index 93290c860baca2be7924e711ede155c768857be8..8ea7e2c3903935ffc16c3927c5ce7a42b037916a 100755 (executable)
--- a/scripts/create_midP-2.0.sh
+++ b/scripts/create_midP-2.0.sh
@@ -184,6 +184,8 @@ ref_phase=$2
 conf=$3
 source $conf
 
+cd `dirname $mhd4d`
+
 mkdir -p $log_dir
 mask_dir="MASK-${mask_interpolation_spacing}mm-$mask_interpolation_algorithm"