Open-source pulse sequences  
Easily create and execute MR sequences
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This project is an open source framework for the development and execution of magnetic resonance (MR) pulse sequences for imaging and spectroscopy. In summary, MRI sequence can be programmed directly in MATLAB and executed on real hardware.

A central contribution of this project is an open file format to compactly describe MR sequences suitable for execution on an MRI scanner. The detailed file specification can be obtained here: specification.pdf

The source code provides example implementations of this format. Code is divided into MATLAB and C++ sections. Alternatively, sequences can be programming in JEMRIS using a graphical interface and exported to the Pulseq file format for execution.

Sequence examples


Scanner implementations

Currently, Pulseq sequences can be executed on the following platforms. Please contact us if you would like to run open and flexible sequences at your institution.

Download source code

Both MATLAB and C++ source code is available here: Alternatively, cloning the git repository directly:

git clone