AI Article Synopsis
- The study aimed to investigate how eye dominance affects the size of the right and left visual cortices in healthy individuals.
- Researchers used MRI scans and the near-far alignment test to determine ocular dominance and measure visual cortex areas.
- Findings showed that the visual cortex is larger on the side of the dominant eye, indicating that each eye is primarily controlled by the visual cortex on the same side of the brain.
Article Abstract
The aim of this work was to study the differences between the right- and left-visual cortices in relation to eyedness in healthy subjects. Ocular dominance was determined by means of the near-far alignment test. To assess visual cortical areas, the right and left sagittal scenograms of cranium by magnetic resonance imaging were used. To calculate the visual cortex areas by using scenograms, Cavalieri's method was used. In the subjects with right-eye dominance, the right visual cortex was larger than the left visual cortex, and vice versa in the subjects with left-eye dominance. The right and left cuneal areas were found to be larger in males than in females. In light of these results, it was concluded that the human eyes are predominantly controlled by the ipsilateral visual cortex.
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| http://dx.doi.org/10.1080/00207450290025626 | DOI Listing |
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