Popup menu

3 different popup menus can come up depending upon which of the 3 images is right clicked

• 1. PET image
  • Auto Level - the gray scale adjusts according to the slice currently displayed. For studies with SUV, it goes to a fixed SUV = 5
  • Brain - enabled only for studies with SUV, sets a fixed SUV = 10
  • Slice max - In Edit Options set the Slice max factor. This chooses the current slice max * factor.
  • Fused - disabled when MIP is not active. Shows the fused image.
  • Attenuation corrected - shows the attenuation corrected image (default)
  • Uncorrected - shows the PET data with no attenuation correction
  • 3 PET - opens a new window where the axial, coronal and sagitial images are displayed.
  • Alternate ROI - chooses the 2nd ROI type from Options
  • Inverse - color scale is black on a white background
  • Gray scale - color scale is a white on black background
  • The blues - blue type color scale on black background
  • Hot iron - yellow red color scale on black background
  • Use source - use the same color scale as the source. This allows the attenuation corrected and uncorrected to have different color scales. (The source is set on the Fiji menu using Image -> Lookup Tables. Alternatively, you may use a fixed LUT as described in Options.)
• 2. CT image
  • Chest-Abdomen - this is the default value
  • Lung
  • Liver
  • Bone
  • Brain-Sinus
  • 3 CT - opens a new window where the axial, coronal and sagitial images are displayed.
  • MRI - enabled when there is MRI data. Show the MRI data instead of CT.
• 3. MIP image
  • Use PET gray scale - normally the MIP has its own gray scale. This allows it to track the PET gray scale.
  • Reprojection - replace MIP by a rotating image generated by reprojecting the data at 16 angles.
  • Use PET source LUT. See above Use source. The PET source image LUT is used.
  • Improve resolution - extends 16 frame MIP to 32 frame MIP. See Save MIP.
• 3. Fused image (when MIP is not pressed)
  • 50-50 mix - resets the slider bar to the middle position where the PET and CT have equal weight.
  • 3 fused - opens a new window where the fused axial, coronal and sagitial images are displayed.
  • The blues, Hot iron and Use source as described above in PET image.