Release notes - xcist/documentation GitHub Wiki

1.4.4 (2024-10-11)

1.4.3 (2024-10-04)

1.3.3 (2024-06-28)

1.3.2 (2024-06-19)

1.2.2 (2024-03-18)

1.1.2 (2024-02-09)

1.1.0 (2024-02-08)

  • Added import module
  • Added new unit tests
  • Changes for sonar coverage
  • Bug, error fixes and minor changes
  • Revert "Sonartest fix final"
  • Update build.yml to consider gecatsim as the new source folder
  • Update sonar-project.properties to consider gecatsim as new source

1.0.0 (2023-12-07)

  • Added comments
  • Added testcase prepView
  • Added a recon sample
  • Changed the test cases to new folder format gecatsim.
  • Updated build.yml
  • Updated test_CheckModule.py
  • Updated test_CommonTools.py
  • Bug fixes
  • Fixed test_ReadMaterialFile
  • Updated build.yml

0.3.2 (2023-09-22)

  • Renamed dose_data to dose
  • Added phantoms
  • Revised Scatter Correction
  • Added support for row-dependent spectrum (heel effects) and gain factor and corrected heel effects in spectrum
  • Typo fixes
  • Added unit tests
  • Added more testcases
  • Added test_Phantom_Voxelized
  • Made changes for MacOS related to the inline assembly code
  • Updated code to incorporate review comments
  • Commented out inline assembly code

0.2.1 and 0.2.2 (2023-08-01)

  • Updated executable
  • Updated configuration files
  • Added phantom funtionality and materials
  • Added test cases and materials files
  • Bug and typo fixes and added comments
  • Changed compiling to static
  • Changed Windows build file with new location and added compilation instructions
  • Made changes for MacOS: created a MacOS version of libcatsim, malloc.h not considered for MacOS platform
  • Updated reconstruction and spectrum generation code (now works for all kVps)
  • Reorganized directory structure
  • Added unit tests
  • Added XCIST spectrum
  • Added 1000-view sinogram
  • FDK reconstruction algorithm
  • NCAT/XCAT projector
  • Improved afterglow model
  • Improved efficiency of GetMu
  • Revised detector gain and e-noise in Scanner_Default
  • Revised NCAT materials and water_* materials
  • Added scatter convolution model and revised scatter correction
  • Added BHC and analytic projector
  • Cleaned up files

0.1.2 (2020-11-09)

  • Fixed a bug with monochromatic simulation and added support to int8 raw
  • Updated executable
  • Updated dll lib to include DD3Proj
  • Added DD3Proj wrapper and sample
  • Fixed typos
  • Added phantom scale option
  • Compiled C lib for Linux
  • Revised voxelized projector

0.1.0 (2020-09-03)

Alpha release

Features:

  • Both Python Install Package + Standalone Executable provided
  • Capability to simulate third-generation CT scanners
  • Support for voxelized phantoms
  • Independent oversampling of focal spot, detector, and view angle
  • Support for user-specified X-ray spectra
  • Support for quantum noise and detector electronic noise

Component models:

  • Uniform X-ray source focal spot (size parameterized)
  • 7 spectra (80 kVp, 90 kVp, 100 kVp, 110 kVp, 120 kVp, 130 kVp, 140 kVp; generated by GE Research under XCIST project)
  • 45 materials
  • 1 sample voxelized phantom (CatSim logo)
  • Generic CT scanner model
  • Generic CT scan protocol

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