Single-echo/multi-echo comparison pilot
Description: This dataset contains ABCD-protocol single-echo BOLD scans, along with complex-valued, multi-echo BOLD scans for comparison. The multi-echo BOLD protocol uses the CMRR MB-EPI sequence, and comes from collaborators at UMinn. These scans include five echoes with both magnitude and phase reconstruction. The primary goal of this dataset was to evaluate the usability of the multi-echo fMRI protocol in a larger study, via direct comparison to the ABCD fMRI protocol, as well as via test-retest reliability analyses. However, these data may be useful to others (e.g., for testing complex-valued models, applying phase regression to multi-echo data, testing multi-echo denoising methods). This neurovault collection contains the nilearn GLM outputs from the task scans. The raw data and derivates can be found on openneuro.
If you use the data from this collection please include the following persistent identifier in the text of your manuscript:
https://identifiers.org/neurovault.collection:23719
This will help to track the use of this data in the literature.
