Therefore, network collaboration is to be regarded as "trial and error activity," which at the outset is both temporary and informal.
We found that reward prediction error activity was evident only in ACC, but that positive prediction errors (response on rewarded trials; Figure 3A) were more common than negative prediction errors (response on nonrewarded trials; Figure 3C).
Moreover, the negative prediction error activity rarely took the form of a depression of activity from baseline (e.g., Figure 3B), as has been reported in dopamine neurons (Fiorillo et al., 2003; Schultz et al., 1997).
In sum, although some PFC neurons especially in ACC encode the difference between expected and actual reward, this prediction error activity tends to be qualitatively different than what is evident in dopamine neurons.
Manual dose calculation using dosing equations during pediatric treatment also proved to be a high-error activity [5 8].
Pediatric medication dosing has been recognized as a high-error activity with the potential to cause serious harm, and it has been found that the Broselow tape and color-coded materials would result in a decrease in deviation from recommended medication doses and equipment sizes and an increase in physician comfort level [16].
Since there was no change (t-test, P>0.05) in resting activity during the course of the recording sessions (Figure 3; grey left histogram pair), we concluded that the post-error activity enhancement was specific to the WS influence, thereby providing the substrate for a functional link between error detection and a subsequent attentional process.
This suggests that the TDF can be usefully applied flexibly in any clinical quality context, whether the intervention is a large structural change, an audit-related activity, an EBM-related activity, an incident management activity or an error prevention activity.
Biggeri et al. (2003) show that the measurement error in activities, especially mismeasurement of domestic work, unemployment, and unobserved health issues, are responsible for a significant part of the idle status.
Being based on algorithmically skeletons and coordination languages technologies, the programming environment relieves the programmer from a number of cumbersome, error prone activities that are required when using traditional parallel programming environments.
