TRiP98 Hounsfield look-up table format

TRiP98 Hounsfield look-up table format

!filetype    hlut
!fileversion <yyyymmdd>
!filedate <dow> <mmm> <dd> <hh>:<mm>:<ss> <yyyy>
#
# Comment
#  CT  dCT- dCT+ Path    dPath- dPath+
!hlut
<CT-num>  <CT-num neg err> <CT-num pos err> <eqvpath> <eqvpath neg err> <eqvpath pos err>
...