Table 3.

Individual decoding results for the answers to each question

Volunteer numberTotalProportion decoded
123456789101112131415
Q1+++++++++++++13/1586.67%
Q2++++++++++++++14/1593.33%
Total22222221112222227/3090%
  • 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.