To test for influence of trauma-induced spinal changes (i.e. cord area) and upper limb function on task-related activation, we then used voxel-wise linear regression analyses that were formally identical to the analysis of the structural data: each regression model comprised either cord area or a clinical parameter of interest and age as a nuisance covariate.
Is the variation in fMRI response as a function of task difficulty dependent on whether the children have high or low mathematical ability?
In a video posted on YouTube, he unveiled features including the re-introduced Start Menu, as well as a new search function on the task bar, and apps which can be manipulated on-screen like regular programs.
Atomoxetine has been reported to improve the function on this task in adult patients with ADHD [ 63].
However, longitudinal analysis of performance on bar and screen tasks showed that repeated challenge with poly I C (at 14, 16 and 18 weeks) resulted in more rapid development of permanent loss of function on these tasks.
Each function takes on tasks it believes the other should be doing but isn't.
To assess long-term learning gains as a function of time-on-task, we had the students interact with each system twice over a period of three weeks.
In a single case, we found that inattention to the left that was intermittently apparent dramatically increased as a function of time-on-task.
Second, and crucially, we found similar HRV values when comparing each of the tasks with its oddball control equivalent, and a significant decrement in HRV as a function of time-on-task.
Thus, we expected that default mode regions would show reduced activity as a function of time on task.
While repeated performance almost always results in enhanced functioning on that task, the success of cognitive training is ultimately measured by how well the training can be transferred to non-trained tasks [ 34].
