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parallelproj 2.0.0dev0 documentation
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parallelproj 2.0.0dev0 documentation

Getting started

  • Installation
  • Examples
    • PET scanner and sinogram geometry examples
      • Regular polygon PET scanner geometry
      • LOR descriptors and sinogram definition
      • Modularized (block) PET scanner geometry
      • Michelograms and axial sinogram compression
    • PET sinogram and listmode projector examples
      • PET non-TOF sinogram projector
      • PET TOF sinogram projector
      • Non-TOF and TOF projections using a modularized (block) PET scanner geometry
      • PET listmode projector (non-TOF and TOF)
    • Iterative algorithm examples
      • Convergence comparison: MLEM vs OSEM vs SVRG
      • Convergence comparison: SGD vs SVRG with quadratic regularization
      • PDHG and SPDHG for PET reconstruction with a directional TV prior
      • 2D non-TOF filtered back projection (FBP) of Poisson data
      • DePierro’s algorithm to optimize the Poisson logL with quadratic intensity prior
    • Iterative listmode algorithm examples
      • Listmode MLEM, OSEM, and SVRG
      • Convergence comparison: SGD vs SVRG with regularization (sinogram and listmode)
      • PDHG and LM-SPHG to optimize the Poisson logL and total variation
    • Custom parallelproj pytorch layer examples
      • pytorch parallelproj projection layer
  • Changelog

API

  • Linear operators
  • Functions
  • PET scanner geometries
  • PET LOR / sinogram descriptors
  • PET projectors
  • PET TOF parameters
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PET scanner and sinogram geometry examples¶

Regular polygon PET scanner geometry

Regular polygon PET scanner geometry

LOR descriptors and sinogram definition

LOR descriptors and sinogram definition

Modularized (block) PET scanner geometry

Modularized (block) PET scanner geometry

Michelograms and axial sinogram compression

Michelograms and axial sinogram compression
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Regular polygon PET scanner geometry
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