In contrast, summing unit responses over a small patch of cortex in macaque principal sulcus (area 46) would produce nearly equal responses to all locations in the contralateral visual field, and diminished responses for locations in the ipsilateral visual field.
Summing unit responses over a small patch of cortex in macaque V1 would produce a strong response to stimuli at one visual location in the contralateral field and greatly diminished responses to all other visual locations.
At UWA the GPA is calculated by: GPA = sum unit points * grade GPA sum unit points with a range of GPA from 0 to 7 units.
Replicating the analysis by [ 14] the predictors incorporated were decade sum, unit sum, distractor type as well as carry-over.
Analogous to the regression analysis for the behavioral data, the effects of the parametric predictors representing decade sum, unit sum, distractor type, and carry-over were estimated in a parametric analysis on the brain signal.
After carrying out a 2 × 2 × 2 within-participant repeated measures ANOVA analogous to the behavioral data, the effects of parametric predictors representing decade sum, unit sum, distractor type, and carry-over were estimated in a parametric analysis on the brain signal for each participant analogous to the regression analysis for the behavioral data (cf. [ 18]).
For a full description of the ANOVA results the interested reader is referred to Appendix B. The final model of the stepwise multiple regression incorporated the predictors decade sum, unit sum, and distractor type (R2 =.70, adjusted R2 =.69, F 3, 92) = 72.5, p <.001; see Table 1).
Total flavan-3-ol content was calculated by summing all units, and aDPn was calculated as the molar ratio of total released units to total terminal units.
The two predictors decade sum and unit sum simply reflect the sum of the digits at the decade or unit position of the two addends, respectively (i.e., ranging from 3, e.g., 31 + 12, to 17, e.g., 29 + 18).
The two predictors decade sum and unit sum simply reflect the sum of the digits at the decade or unit position of the two addends (e.g., in 23 + 34 decade sum is 2 + 3 = 5 and unit sum 3 + 4 = 7).
As also observed in previous studies (e.g., [ 46, 47]), the increased fMRI brain signal change in the left angular gyrus due to decreasing decade sum and unit sum indicated a less strong degree of underactivation (see [ 45] for a more detailed discussion of this point).
