ahsanjav / mri_together_mrd

https://mritogether.github.io/

mri_together_mrd

MRD data conversion tutorial @ MRI TOGETHER

https://mritogether.github.io/

Raj Ramasawmy @ NHLBI, NIH. Ahsan Javed @ NHLBI, NIH. Adrienne Campbell-Washburn @ NHLBI, NIH.

Contents

• data
  • cartesian mrd
  • spiral mrd
  • siemens_raw_cartesian
  • ge_raw_cartesian
• python
  • simple cartesian reconstruction demo
• matlab
  • spiral demo
• shell
  • siemens_raw_data_conversion
  • example folder conversion

ISMRMRD Resources

Source Code

https://github.com/ismrmrd/ismrmrd https://github.com/ismrmrd/ge_to_ismrmrd https://github.com/ismrmrd/siemens_to_ismrmrd

ISMRMD API

https://ismrmrd.github.io/apidocs/1.5.0/

Publication

https://onlinelibrary.wiley.com/doi/10.1002/mrm.26089

Previous Video Tutorials

Introduction to MRD/ISMRMRD

https://www.youtube.com/watch?v=LhyqkNXdsoc

Data Conversion and editing

https://www.youtube.com/watch?v=ggauvF13-OM&t=592s

Installing

Quick Install Guide Videos

mrd-viewer

ismrmrd & siemens converter

Installation (everything)

• note that this is installing things to the user home folder - you might want to change this!
• This install creates a local directory for installed programs, which does not require sudo (but sudo is still required for package installations)

cd ~
mkdir local

sudo apt-get install g++ cmake git
sudo apt-get install libboost-all-dev xsdcxx libxerces-c-dev libhdf5-serial-dev h5utils hdf5-tools libtinyxml-dev libxml2-dev libxslt1-dev
sudo apt-get -y install doxygen git-core graphviz libboost-all-dev libfftw3-dev libhdf5-serial-dev

pip3 install ismrmrd gadgetron numpy matplotlib tabulate
pip3 install git+https://github.com/ismrmrd/ismrmrdviewer.git

git clone https://github.com/ismrmrd/ismrmrd.git
mkdir ismrmrd/build && cd ismrmrd/build
cmake -DCMAKE_INSTALL_PREFIX=~/local/ ..
make install

cd ../../
git clone https://github.com/ismrmrd/siemens_to_ismrmrd.git
mkdir siemens_to_ismrmrd/build && cd ismrmrd/build
cmake -DCMAKE_INSTALL_PREFIX=~/local/ ..
make install

Siemens MRI Cartesian conversion and Python recon

cd shell/
sh convert_siemens_data.sh
cd ../python/
python3 cartesian_demo.py

GE MRI Cartesian data conversion

To install ge2ismrmrd converter we need to install GE Orchestra on a linux distro with the correct libraries. We will be using a opensuse_15.2 image with orchestra installed for this demo. A more detailed installation with debuggin tips is available in the repo that is primarily maintained by Dr. Vinai Roopchansingh. (https://github.com/ismrmrd/ge_to_ismrmrd).

Please update the paths as needed in the install_ge_convertor.sh. We generally install in ~/local/ folder and thats what the install script would do as well.

cd shell/
sh install_ge_convertor.sh
source ~/.bashrc 
sh convert_ge_data.sh