Open Multi-Echo Datasets

A summary of available open multi-echo fMRI datasets

View the Project on GitHub ME-ICA/open-multi-echo-data

Complex multi-echo fMRI dataset: New strategies in processing of multi-echo data

Magnetic Field Strength Number(s) of Echoes Extras
3T 3
  • Complex-valued BOLD
  • Concurrent physiological monitoring

Raw Dataset: https://openneuro.org/datasets/ds006926


83 participants. The multi-echo data have magnitude+phase reconstruction and three echoes. The dataset also includes 10-echo MEGRE data.

There are three tasks: resting-state, a visual oddball, and a visuo-motor task. The physiological data includes electrocardiography and respiration.

The data were acquired on two 3T Siemens Prisma scanners and scans were acquired with either TR=1800 ms or TR=800 ms.