The separate tasks attributable to PP2A are revealed when any one regulatory subunit is depleted.
It is clear that a much greater proportion of the variance in the posited latent variable underlying any given task is attributable to task-specific sources such as experimental error rather than to a group factor.
Several features are evident from the posterior histograms of the proportions of the task variances attributable to the general factor (Figure 1).
Thus, it is entirely possible that the effects of midazolam on the TI task are attributable to deactivations of areas other than the hippocampus.
Western Aphasia Battery writing output scores were at or near the maximum score for all subjects, except Subject 6 whose reduced score on that time limited task was attributable to slowed motoric execution, as opposed to any language deficiencies.
For instance, studies by Langdon and Coltheart [ 41], Inoue et al. [ 23], and Anselmetti et al. [ 42] suggested that poor performance in schizophrenia on a false belief picture-sequencing task is attributable to stable, illness-related biological factors.
Greene takes issue with our suggestion that midazolam improved TI performance by deactivating the hippocampus [ 19], stating that "it is entirely possible that the effects of midazolam on the TI task are attributable to deactivations of areas other than the hippocampus".
However, a significant portion of work time is typically spent on tasks not attributable to specific cases and which we have not fully accounted for (with the exception of O&M costs).
In light of these data, the finding (Verfaelllie et al., 2012) of intactperformance of a group of amnesic patients on an implicit semantic word-word priming task may be attributable to a subgroup of patients with speared functionality in the hippocampal-anterior thalamic axis and its connections to neocortical language areas.
Such differences in network architecture have been reported both at rest and during cognitive task performance, but an open question is whether these age-related differences show task-dependent effects or represent only task-independent changes attributable to a common factor (i.e., underlying physiological decline).
