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Total Metabolic Tumor Volume
(TMTV) analysis for PT/CT
studies is an increasingly
common use case in nuclear
medicine. This mode includes ten
viewports of PT, CT, fusion (in
axial, sagittal and coronal), and
a 3D view of the full-body Maximum
Intensity Projection (MIP) of the
PT. Highlights of this mode
include:
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High-performance rendering
of volumetric data in ten distinct
viewports
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Fusion of two series with
adjustable colormaps and
independent windowing
controls
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Synchronization of the viewports
for both camera and VOI
settings
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Jump-to-click capability to
synchronize navigation in all
viewports
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Ability to create threshold
segmentations in 3D using new
segmentation tools
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Support for exporting
results as CSV and rectangle ROI
annotations as DICOM Radiotherapy
Structure Sets (RT-STRUCT)
We realize that this mode does
not yet offer a perfect user
experience for PET segmentation,
but it’s a big first step in the
right direction. If you are
interested in funding further
development of this workflow,
please reach out!
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