SeqEyes

Display Pulseq sequence diagram and k-space trajectory, modified from PulseqViewer

A brief overview of SeqEyes can be found at the 2026 pulseq virtual meeting.

Install

• Windows:
  • Download the compiled .exe from github releases
  • Install with pip install seqeyes.
• Linux: Download the AppImage from github releases.
• macOS:
  • Recommended: install with pip install seqeyes.
  • Alternatively: download the unsigned app bundle zip from github releases. See macOS unsigned app notes.

Usage

• Open GUI, load .seq file
• Use the command line interface

seqeyes filename.seq

for more options, see seqeyes --help

• Use the matlab wrapper seqeyes.m

>>seqeyes('path/to/sequence.seq');

or

>>seqeyes(seq);

• Use the python wrapper, install with pip install seqeyes and then:

import seqeyes
seqeyes.seqeyes('path/to/sequence.seq')

or

seqeyes.seqeyes(seq)

Supported Definitions

SeqEyes recognizes several optional Pulseq [DEFINITIONS] entries for enhanced display, TR navigation, TE overlays, trajectory units, and extension tooltips. See Supported Definitions.

Build Instructions

Please see build.md for detailed build steps.

Known Issues

Please see KNOWN_ISSUES.md for a list of known issues and limitations.