Open-source notices

This page mirrors the COPYRIGHT.txt file shipped with each release of the MyBodyPrism Desktop Viewer. The viewer bundles third-party open-source software; this notice acknowledges those projects and their licenses.

Note: This list is regenerated at viewer-release time. The version below corresponds to the latest released installer. For the version on your machine, see Help → About → Open-source notices inside the viewer.

MyBodyPrism Desktop Viewer

Copyright (c) 2026 MyBodyPrism. Licensed under the proprietary terms in the EULA. All rights reserved.

Bundled third-party libraries

Python runtime

Python is licensed under the Python Software Foundation License Version 2.

Visualization Toolkit (VTK)

VTK is licensed under the BSD 3-Clause License.

Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
[BSD-3-Clause text — full text included in installer COPYRIGHT.txt]

Insight Toolkit (ITK)

ITK is licensed under the Apache License 2.0.

NumPy

NumPy is licensed under the BSD 3-Clause License.

pydicom

pydicom is licensed under the MIT License.

PyQt5 (or PySide6)

PyQt5 is licensed under the GPL v3 or a commercial license; the MyBodyPrism Desktop Viewer ships under terms compatible with the chosen PyQt licensing arrangement. See the installer’s bundled COPYRIGHT.txt for the exact choice and the corresponding offer-to-supply-source statement where applicable.

Other libraries

A complete list of every bundled package, version, license, and attribution is included in COPYRIGHT.txt inside the viewer install directory.

How to obtain source

Where the license of a bundled library requires it (e.g. LGPL/GPL), we make the corresponding source available on request to support@mybodyprism.com. Please include the viewer version printed in the About dialog.