SIRF Synergistic Image Reconstruction Framework

Published January 19, 2023 | Version v3.4.0

Software Open

MR:
- Added support for spiral trajectories that are pre-computed by the user (by exposing a trajectory setter).
- Writing images to .dcm files fixed.
- Running image processing chains after reconstruction fixed.
- Use C++ 17 if Gadgetron-support is enabled
- Support Gadgetron master of end November 2022
  - using find_package(gadgetron) in CMake, but still support old version by looking for toolboxes.
PET/SPECT
- Require STIR 5.0 and support 5.1
- If SIRF is compiled with STIR 5.1, we now support Pinhole SPECT via the PinholeSPECTUBMatrix acquisition model. Examples are provided (but the code is not yet tested).
- sirf.STIR.AcquisitionData constructor taking a scanner now has an extra optional argument tof_mash_factor (defaulting to 1). This is only functional if a STIR version supporting TOF is used.
- C++: Renamed PETAcquisitionData and derived classes to STIRAcquisitionData* as STIR now supports SPECT in addition to PET modality. Backward compatibility ensured by defining old nomenclature via typedefs until the release of SIRF 4.
Documentation
- revision of READMEs for the examples
changed Python test framework to pytest

Notes

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