Physiological Contribution in Spontaneous Oscillations: An Approximate Quality - Assurance Index for Resting-State fMRI Signals

This dataset was obtained from the OpenfMRI project (http://www.openfmri.org).

Accession #: ds000172
Description: Physiological Contribution in Spontaneous Oscillations: An Approximate Quality- Assurance Index for Resting-State fMRI Signals

For validating the sensitivity of the proposed PICSO index (a new quality-assurance index for rs- fMRI) to functional connectivity, both fMRI dataset of phantom and human during resting state were acquired. The resting-state human dataset (n=12, age: 26.4 ± 2.1 y, females/males: 6/6) was acquired at four image resolutions (1.3×1.3×2,2×2×2,3×3×3,and5×5×5mm^3). Moreover, a spherical water phantom was scanned using identical imaging protocols. Besides, T1-weighted structural images and B0 field map were acquired as well.

Please cite the following references if you use these data:

Release History:

1.0.0 - Initial release

This dataset is made available under the Public Domain Dedication and License
v1.0, whose full text can be found at
http://www.opendatacommons.org/licenses/pddl/1.0/.

We hope that all users will follow the ODC Attribution/Share-Alike
Community Norms (http://www.opendatacommons.org/norms/odc-by-sa/);
in particular, while not legally required, we hope that all users
of the data will acknowledge the OpenfMRI project and NSF Grant
OCI-1131441 (R. Poldrack, PI) in any publications.