Table 3.
Individual decoding results for the answers to each question
| Volunteer number |
Total | Proportion decoded | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | |||
| Q1 | + | + | + | + | + | + | + | − | + | − | + | + | + | + | + | 13/15 | 86.67% |
| Q2 | + | + | + | + | + | + | + | + | − | + | + | + | + | + | + | 14/15 | 93.33% |
| Total | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 27/30 | 90% |
Activation in independently defined regions of interests, native to each volunteer, decoded both answers in 12 of 15 and one answer in 3 of 15 of the volunteers. Overall, 90% of all the answers, conveyed solely on the basis of brain activation, were correctly decoded.