Sentence examples for as a function of attention from inspiring English sources
This represents a different aspect of how attention might modulate BOLD signal (as opposed to the more intuitive demonstration of selectivity in PPA activation as a function of attention).
Moreover, whereas these thresholds differed reliably as a function of attention, the slopes of the underlying psychometric functions did not (see Experimental Procedures and Figure S1).
This model was able to replicate multiplicative gain changes, biased competition and feature similarity gain control, all of which have been reported to occur as a function of attention.
Any dependence of PPC TMS effects for BOLD signal in visual cortex upon current top down attentional state would constitute a new form of evidence that "effective connectivity" between PPC and visual cortex may vary in a purely top down manner, as a function of attention (see Buchel et al. 1998; Corbetta et al. 2005; Saalmann et al. 2007; Driver et al. 2009).
The results showed significant and replicable distortions of the spatial metric as a function of how attention was allocated over the visual field, consistent with previous reports using different types of attentional manipulations (Adam et al., 2008; Bocianski, Müsseler, & Erlhagen, 2010).
Early activity in low-level visual cortical areas (striate/early extrastriate) did not differ for FFLu versus FFMo stimuli, nor as a function of spatial attention.
Separate two-way repeated-measure analyses of variance (ANOVAs) were performed on the mean values computed for each individual subject as a function of the attention condition, and independent of physical stimulus parameters.
The eye-movement control condition was run in order to address this concern.Figure 5 shows the mean errors for the eye-movement control condition as a function of eccentricity and attention condition.
Significant effects in this analysis indicate that the SN varies as a function of the level of attention that is paid to the accompanying features in the stimulus.
In a placebo-controlled, double-blind study using a repeated-measures design, we found that the effects of caffeine on visual attention vary as a function of dose and the attention network under examination.
