Sentences with phrase «saccade aligned»

Overall correlations were significant for precentral and postperipheral saccade aligned activity and increased from 0.050 and 0.076 to 0.145 and 0.157, respectively.

Not exact matches

Plots are aligned to two events in the trial: left, target onset; right, saccade onset.

Specifically, we looked at whether activity locked to a particular saccade could completely explain the peri-saccadic activity aligned to the other saccade by generating firing rate predictions of each saccadic alignment on the basis of the other (Figure 5A) and behavioral variability.

In order to determine what factors are associated with firing rate changes, we generated a prediction of neural activity by convolving observed neural activity aligned with one saccade direction with the intersaccade distribution times aligned with the other saccade direction.

(A and B) Average combined population activity, grouped by interval length, aligned to central saccades (A) and peripheral saccades (B).

The same analysis is then repeated using activity aligned to central saccades.

The difference between this prediction and the observed firing rate for activity aligned to central saccades indicates how well activity associated with peripheral saccades can completely explain task - related modulations in activity.

(C and D) Binned correlations between firing rate and current interval lengths for all intervals of the combined population, aligned to central saccades (C) and peripheral saccades (D).

Thin lines represent the mean spike - density functions of the individual cells, where data are aligned with saccade onset and averaged across at least 5 saccades into the center of the movement field (within 0.5 ⋅ σmf).