FIG. 5.

Temporal analysis results. Contributions of orientation preference difference (OPD; A) and interpixel distance (IPD; B) to changes in hemodynamic correlation for 620 nm data. A strong inverse relationship between hemodynamic correlation and OPD was observed in both evoked and resting cases for the three ferrets. Resting OIS data analyzed with a pseudorandom orientation preference map were used as a control (*model coefficient was significantly <0 with p < 0.05. Bar indicates paired comparison with significance *of p < 0.05.)