fi
nbph=`find $1 -maxdepth 1 -iname "*${prefix}*[0-9]*${suffix}*.mhd" | wc -l`
orig=`find $1 -maxdepth 1 -iname "*${prefix}*[0-9]*${suffix}*.mhd" | sort | head -n 1`
- listph=`find $1 -maxdepth 1 -iregex ".*${prefix}.*[0-9].*${suffix}.*.z*raw" | sort`
+ listph=`find $1 -maxdepth 1 -iname ".*${prefix}.*[0-9].*${suffix}.*.*raw" -iregex ".*.z*raw" | sort`
file_name_4D="${prefix}4D${suffix}.mhd"