dicompyler-core - v0.5.6

:warning: This version will be the last version to support Python 2.x and support will be dropped in version 0.5.7.

• Dropped support for Python 3.5 & 3.6 and added support for Python 3.9 & 3.10.
• Made changes to codebase to support recent versions of numpy, Shapely and scikit-image dependencies.
• Added dose module with DVH class for Pythonic access to RT Dose. (#164) @cutright
• Added decubitus orientation and related changes. (#285) @darcymason
• Fix a bug if Pixel Data attribute was set for non image based SOP Classes (i.e. RT Structure Set). (#214) @cutright

dvhcalc

• Implement interpolation for non square pixels in DVH calculation. (#124)
• Fix a bug where the DVHDoseScaling attribute was not applied properly to RT Dose DVHs. (#301) @cvelten
• Fix a bug where floating point pixel spacing wasn't rounded in DVH calculations. (#318) @smichi23

dose

• Added RT Dose grid summmation with interpolation (from DVHA). (#164) @cutright

dicomparser

• Initial implementation of memory mapped access to pixel data. (#131)
• Ensure that all files read have a valid File Meta header.

New Contributors

• @cutright made their first contribution in https://github.com/dicompyler/dicompyler-core/pull/164
• @darcymason made their first contribution in https://github.com/dicompyler/dicompyler-core/pull/170
• @smichi23 made their first contribution in https://github.com/dicompyler/dicompyler-core/pull/318
• @cvelten made their first contribution in https://github.com/dicompyler/dicompyler-core/pull/301

Full Changelog: https://github.com/dicompyler/dicompyler-core/compare/v0.5.5...v0.5.6

- Python
Published by bastula almost 3 years ago

dicompyler-core -

dvhcalc

• Refactored bounding & resampling set up code to only execute if conditions are met.
• Fix a bug where the resampled LUT was not calculated correctly for DVH interpolation.

dvh

• Differential DVH calculation modified. (https://github.com/dicompyler/dicompyler-core/pull/60) [Hideki Nakamoto]
• Fix an issue with D100 not returning 0 Gy. (https://github.com/dicompyler/dicompyler-core/pull/74) [Gabriel Couture]
• Preserve global maximum dose. (https://github.com/dicompyler/dicompyler-core/pull/106) [Akihisa Wakita]

dicomparser

• Remove the test for existence of ContourImageSequence in GetStructureCoordinates. (https://github.com/dicompyler/dicompyler-core/pull/81) [Gabriel Couture]
• Utilize integer division when generating a background for an image.
• Return a string for the patient's name as PersonName3 cannot be serialized.
• Fix a bug to return a referenced FoR if the FrameOfReference is blank.
• Fix a bug in GetPlan where the wrong object names were used. (https://github.com/dicompyler/dicompyler-core/pull/43) [gertsikkema]
• Ensure that Rx Dose from RT Plan is rounded instead of truncated.
• Account for holes and bifurcated structures for structure volume calculation.
• Implement structure volume calculation using Shapely.
• Fix window calculation if not present in header.
• Add checks in max, mean, min and dose_constraint for case where counts array is empty or all 0's. (https://github.com/dicompyler/dicompyler-core/pull/96) [Nicolas Galler]

- Python
Published by bastula over 6 years ago

dicompyler-core -

dvhcalc

• Implemented DVH interpolation. (#39)
• Implemented optional user-specified structure thickness for DVH calculation.

dvh

• Fix a bug in absolute_volume if a DVH instance's volume units don't use default of Gy.
• Fix a bug in absolute_dose if a DVH instance's dose units don't use default of Gy. (#19)
• Support decimal values for volume constraints (i.e.V71.6).
• Support decimal values for dose constraints (i.e. D0.03cc).

dicomparser

• Ensure that Rx Dose from RT Plan is rounded instead of truncated.
• Account for holes and bifurcated structures for structure volume calculation.
• Implement structure volume calculation using Shapely. (#28)

- Python
Published by bastula almost 8 years ago

dicompyler-core -

• Added support for plotting structure colors.
• Support Python 2 unicode filenames in dicomparser.
• Support DVH calculation of structures partially covered by the dose grid.

- Python
Published by bastula over 8 years ago

dicompyler-core - v0.5.2 - All things DVH

• Added DVH class for Pythonic access to dose volume histogram data.
• Refactored and added unit tests for dvhcalc.
• Added examples and usage for dvh and dvhcalc modules.
• Jupyter notebook of examples can be found in Binder:

- Python
Published by bastula over 9 years ago

dicompyler-core -

• Added support for pydicom 0.9.9 so releases from PyPI can be built.

- Python
Published by bastula about 10 years ago

dicompyler-core -

Initial release with dicomparser support for Python 2/3 and pydicom 1.0.

- Python
Published by bastula about 10 years ago