Relationship among fMRI, contrast sensitivity and visual acuity

►fMRI volume and Z-score are closely associated with CSF, as defined by WMCS. ►fMRI volume and Z-score are not closely associated with visual acuity. ►CSF may reflect visual cortical cells responsible for fMRI volume and Z-score. ►WMCS may be considered as an indicator of cortical visual function. ►WMCS may prove valuable for CSF data and provide insight into fMRI responses to visual stimuli.