A comparison of fMRI adaptation and multivariate pattern classification analysis in visual cortex
نویسندگان
چکیده
منابع مشابه
A comparison of fMRI adaptation and multivariate pattern classification analysis in visual cortex
Functional magnetic resonance imaging (fMRI) has become a ubiquitous tool in cognitive neuroscience. The technique allows noninvasive measurements of cortical responses in the human brain, but only on the millimeter scale. Because a typical voxel contains many thousands of neurons with varied properties, establishing the selectivity of their responses directly is impossible. In recent years, tw...
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FM-selective Networks in Human Auditory Cortex Revealed Using fMRI and Multivariate Pattern Classification
Frequency modulation (FM) is an acoustic feature of nearly all complex sounds. Directional FM sweeps are especially pervasive in speech, music, animal vocalizations, and other natural sounds. Although the existence of FM-selective cells in the auditory cortex of animals has been documented, evidence in humans remains equivocal. Here we used multivariate pattern analysis to identify cortical sel...
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ژورنال
عنوان ژورنال: NeuroImage
سال: 2010
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2009.09.066