A summary of available open multi-echo fMRI datasets
| Magnetic Field Strength | Number(s) of Echoes | Extras | 
|---|---|---|
| 3T | 3 | 
 | 
Raw Dataset: https://openneuro.org/datasets/ds004499
Three echoes with concurrent physio, but they varied TR, MB factor, number of scans, and flip angle.
The task is a combined flashing checkerboard-button pressing block design.