mrphy 0.1.5

A Pytorch based tool for MR physics simulations

MRphy.py

Yet a pytorch based Bloch simulator.

Infrastructure of:
Joint Design of RF and Gradient Waveforms via Auto-Differentiation for 3D Tailored Exitation in MRI

cite as:

@misc{luo2020joint,
  title={Joint Design of RF and gradient waveforms via auto-differentiation for 3D tailored excitation in MRI},
  author={Tianrui Luo and Douglas C. Noll and Jeffrey A. Fessler and Jon-Fredrik Nielsen},
  year={2020},
  eprint={2008.10594},
  archivePrefix={arXiv},
  primaryClass={eess.IV},
  url={https://arxiv.org/abs/2008.10594}
}

Branches

• master: Stable;
• dev: Ocassionally git squash'd, git push --force'd;
• dev_cache: Constantly git push --force'd.

Developments are mostly done on dev_cache; when they have passed local checks, dev will be git rebase'd to dev_cache, and sent for CI tests. When enough updates have been accumulated, dev will be git squashed into one large commit, followed by having master-branch git rebase'd onto it.

Installation

The package is not yet sent to pip or conda. To use it, navigate to the repo's root directory; then in your command line, type:

pip install .

Demos

Check out files under ./test. After installation, one can quickly play with the tests through:

pytest -s

Only basic demo is available in this early version.