How does an fMRI voxel sample the neuronal activity pattern: Compact-kernel or complex spatiotemporal filter?
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چکیده
منابع مشابه
How does an fMRI voxel sample the neuronal activity pattern: Compact-kernel or complex spatiotemporal filter?
Recent studies suggested that fMRI voxel patterns can convey information represented in columnar-scale neuronal population codes, even when spatial resolution is insufficient to directly image the patterns of columnar selectivity (Kamitani and Tong, 2005; Haynes and Rees, 2005). Sensitivity to subvoxel-scale pattern information, or "fMRI hyperacuity," would greatly enhance the power of fMRI whe...
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ژورنال
عنوان ژورنال: NeuroImage
سال: 2010
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2009.09.059