Metadata-Version: 2.1
Name: pyqmri
Version: 1.2.1
Summary: Model-based parameter quantification using OpenCL and Python
Home-page: https://github.com/IMTtugraz/PyQMRI
Author: Oliver Maier
Author-email: oliver.maier@tugraz.at
License: Apache-2.0
Download-URL: https://github.com/IMTtugraz/PyQMRI/archive/1.2.1.tar.gz
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: POSIX :: Linux
Requires-Python: >=3.6
Description-Content-Type: text/x-rst
License-File: LICENSE
Requires-Dist: cython
Requires-Dist: pyopencl
Requires-Dist: numpy
Requires-Dist: h5py
Requires-Dist: mako
Requires-Dist: matplotlib
Requires-Dist: ipyparallel
Requires-Dist: pyfftw
Requires-Dist: pyqt5
Requires-Dist: numexpr
Requires-Dist: sympy (>=1.6.2)
Requires-Dist: inputimeout

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    :target: https://pypi.org/project/pyqmri
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    :alt: Documentation Status
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    :target: https://colab.research.google.com/drive/19BfSJmDPinZDY0m1sMAhETutIiJG3b33?usp=sharing
    :alt: Open in Colab  
    
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.. role:: bash(code)
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PyQMRI - Model-Based Parameter Quantification
=============================================
PyQMRI is a Python based toolbox for quantitative Magnetic Resonance Imaging (MRI). Utilizing _PyOpenCL and a double-buffering scheme, 
it enables the accelerated reconsruction and fitting of arbitrary large datasets on memory limited GPUs.
Currently, PyQMRI supports the processing of 3D Cartesian and non-Cartesian (stack-of-) data.

Examples include T1 quantification from variable flip angle or 
inversion-recovery Look-Locker data, T2 quantification using a 
mono-exponential fit, or Diffusion Tensor quantification. 

In addition, a Genereal Model exists that can be invoced 
using a text file containing the analytical signal equation.

For a real world usage example have a look at the `Quickstart Guide`_.
The example can also be run interactively using |Colab|.

Installation and usage guides, as well as API documentaiton, can be found in the Documentation_


Sample Data
-----------
In-vivo datasets used in the original publication (doi: `[10.1002/mrm.27502]`_) can be found at zenodo_. If you use the sample data with the recent release of PyQMRI please delete the "Coils"
entry in the .h5 to force a recomputation of the receive coil sensitivities as the orientation does not match the data.


Contributing
------------
Development and code contributions should be done at our GitLab_ site to facilitate the CI integration and GPU availability there.
If you want to contribute please make sure that all tests pass and adhere to our `Code of Conduct`_. 
Prior to running the tests it is necessary to start an ipcluster. 
An exemplary workflow would be:
:bash:`ipcluster start &`
followed by typing
:bash:`pytest test`
in the PyQMRI root folder. It is advised to run unit and integration tests after each other as OUT_OF_MEMORY exceptions can occur if both are in one session, e.g.:
:bash:`pytest test/unittests`
:bash:`pytest test/integrationtests`

For more detailed instructions on how to contribute have a look at contributing_.


Changelog:
------------------------------
* v1.2
   * Added and tested AMD CPU and AMD GPU support. (Tested on Ryzen 9 with AMD APP SDK and Radeon 6900XT with ROCm)
   * Added the model for fast field-cycling (FFC) MRI
* v1.1 
   * Added the first iteration of CPU support. Tested on Intel CPUS using pocl_ on Ubuntu and Arch Linux.
   * Changed stagnation to use inverse of exponential. Adapted default config accordingly
   * Added ASL model
* v1.0 
   * Initial Release

Citation:
----------
If using the toolbox, please consider citing: "Maier et al., (2020). PyQMRI: An accelerated Python based Quantitative MRI toolbox. Journal of Open Source Software, 5(56), 2727, https://doi.org/10.21105/joss.02727"

Also consider citing "Oliver Maier, Matthias Schloegl, Kristian Bredies, and Rudolf Stollberger; 3D Model-Based Parameter Quantification on Resource Constrained Hardware using Double-Buffering. Proceedings of the 27th meeting of the ISMRM, 2019, Montreal, Canada" if using parts of the software, specifically the PyOpenCL based NUFFT and the double buffering capabilities, in your work.

Older Releases:
----------------
You can find the code for 

| Maier O, Schoormans J,Schloegl M, Strijkers GJ, Lesch A, Benkert T, Block T, Coolen BF, Bredies K, Stollberger R 
| **Rapid T1 quantification from high resolution 3D data with model‐based reconstruction.**
| *Magn Reson Med.*, 2018; 00:1–16 doi: `[10.1002/mrm.27502]`_

at `[v0.1.0] <https://github.com/IMTtugraz/PyQMRI/tree/v.0.1.0>`_

.. _OpenCL: https://www.khronos.org/opencl/
.. _clfft: https://github.com/clMathLibraries/clFFT
.. _gpyfft: https://github.com/geggo/gpyfft
.. _clinfo: https://github.com/Oblomov/clinfo
.. _`[10.1002/mrm.27502]`: http://onlinelibrary.wiley.com/doi/10.1002/mrm.27502/full
.. _zenodo: https://doi.org/10.5281/zenodo.1410918
.. _NLINV: https://doi.org/10.1002/mrm.21691
.. _PyOpenCL: https://github.com/inducer/pyopencl
.. _GoogleColab: https://colab.research.google.com/drive/19BfSJmDPinZDY0m1sMAhETutIiJG3b33?usp=sharing
.. _contributing: CONTRIBUTING.rst
.. _`Quickstart Guide` : https://pyqmri.readthedocs.io/en/latest/quickstart.html
.. _Documentation : https://pyqmri.readthedocs.io/en/latest/?badge=latest
.. _`Code of Conduct` : CODE_OF_CONDUCT.rst
.. _GitLab : https://gitlab.tugraz.at/F23B736137140D66/PyQMRI
.. _pocl : http://portablecl.org/


