Subject area	Neuroimaging
More specific subject area	Early visual system
Type of data	Ultra High Field (7 T) BOLD fMRI
How data was acquired	Siemens Magnetom 7 T whole body MRI scanner (Erlangen, Germany) with a 32 receive channel head coil (Nova Medical, Wilmington, MA)
Data format	Raw and distortion corrected BOLD fMRI data stored in compressed NIFTI format; BIDS-compliant
Experimental factors	Acquisition resolution (within-subject factor; 0.8 mm, 1.4 mm, 2 mm, and 3 mm isotropic voxel size)
Experimental features	BOLD fMRI data acquired from 7 participants while they fixated oriented flickering gratings
Data source location	Magdeburg, Germany
Data accessibility	Data available at OpenfMRI portal (dataset accession number: http://openfmri.org/dataset/ds000113c ds000113c), as well as Github/ZENODO (DOI: doi:10.5281/zenodo.46756)