Table 2. Parameters and the quality of the BOLD function prediction
Imaginal Retrieval Manual
Scale (s) 1.557 1.735 1.201
Exponent (a) 4.760 4.305 4.582
Magnitude: MΓ (a + 1)* 0.733 1.612 4.303
Correlation day 1 0.950 0.946 0.913
Correlation day 5 0.902 0.882 0.953
• * This is a more meaningful measure because the height of the function is determined by the exponent as well as M.