Table 4.
Overlap of 7T MP2RAGE myelin with functionally localized hMT+, V5/MT, and MST in humans for individual hemispheres and group averages
| Subject | Hemisphere | %hMT+ myelinated | %V5/MT myelinated | %MST myelinated |
|---|---|---|---|---|
| 1 | lh | 3.2% | 0.0% | 6.8% |
| rh | 0.0% | 0.0% | 0.0% | |
| 2 | lh | 0.0% | — | 0.0% |
| rh | 3.1% | — | 14.9% | |
| 3 | lh | 17.9% | 22.0% | 0.0% |
| rh | 1.9% | 0.0% | 39.7% | |
| 4 | lh | 31.0% | 12.1% | 50.0% |
| rh | 4.5% | 13.7% | 0.2% | |
| 7 | lh | 7.3% | 9.9% | 12.2% |
| rh | 14.2% | 20.3% | 33.2% | |
| 8 | lh | 23.7% | 44.5% | 6.1% |
| rh | 11.3% | 1.0% | 22.3% | |
| 11 | lh | 13.3% | — | 2.0% |
| rh | 1.8% | — | 12.6% | |
| 21 | lh | 12.1% | 20.6% | 2.3% |
| rh | 18.5% | 11.4% | 7.6% | |
| 22 | lh | 6.1% | 1.4% | 0.0% |
| rh | 12.2% | 3.1% | 4.1% | |
| 38 | lh | 34.2% | 20.0% | 7.4% |
| rh | 15.3% | 9.3% | 2.2% | |
| Group | lh | 42.3% | 58.1% | 1.9% |
| Average | rh | 18.0% | 32.2% | 0.1% |
This table summarizes measurements of the percentage of functionally defined cortical regions hMT+, V5/MT, and MST (in response to visual motion stimuli, see Fig. 5) that is also indicated as heavily myelinated (based on 7T MP2RAGE myelin-weighted maps). Individual participants and group averages are shows. Missing values for V5/MT are for 2 participants for whom a retinotopy scan was not obtained. lh, left hemisphere; rh, right hemisphere.