content: !INTERFILE  :=
  !imaging modality := PT
  name of data file := template_for_ROOT_scanner.s
  originating system := ROOT_defined_scanner
  !version of keys := STIR6.0
  !GENERAL DATA :=
  patient orientation := head_in
  patient rotation :=  supine
  !GENERAL IMAGE DATA :=
  !type of data := PET
  imagedata byte order := LITTLEENDIAN
  !PET STUDY (General) :=
  !PET data type := Emission
  applied corrections := {None}
  !number format := float
  !number of bytes per pixel := 4
  number of dimensions := 5
  matrix axis label [5] := timing positions
  !matrix size [5] := 5
  matrix axis label [4] := segment
  !matrix size [4] := 7
  matrix axis label [3] := view
  !matrix size [3] := 252
  matrix axis label [2] := axial coordinate
  !matrix size [2] := { 1,2,3,4,3,2,1}
  matrix axis label [1] := tangential coordinate
  !matrix size [1] := 501
  minimum ring difference per segment := { -3,-2,-1,0,1,2,3}
  maximum ring difference per segment := { -3,-2,-1,0,1,2,3}
  Scanner parameters:= 
    Scanner type := ROOT_demo_scanner
    Number of rings                          := 4
    Number of detectors per ring             := 504
    Inner ring diameter (cm)                 := 65.6
    Average depth of interaction (cm)        := 0.7
    Distance between rings (cm)              := 0.40625
    Default bin size (cm)                    := 0.208626
    View offset (degrees)                    := 0
    Maximum number of non-arc-corrected bins := 501
    Default number of arc-corrected bins     := 501
    Energy resolution := 0
    Reference energy (in keV) := 511
    Maximum number of (unmashed) TOF time bins := 5
    Size of unmashed TOF time bins (ps)        := 820
    TOF timing resolution (ps)                 := 400
    Number of blocks per bucket in transaxial direction         := 1
    Number of blocks per bucket in axial direction              := 1
    Number of crystals per block in axial direction             := 4
    Number of crystals per block in transaxial direction        := 1
    Number of detector layers                                   := 1
    Number of crystals per singles unit in axial direction      := 4
    Number of crystals per singles unit in transaxial direction := 1
  end scanner parameters:=
  effective central bin size (cm) := 0.208815
  number of time frames := 1
  !END OF INTERFILE :=
  