The inverse effects of speed and accuracy instructions on coherence and baseline trial activity in pLPFC and pre-SMA are compatible with a flexible baseline account of the SAT.
(g) Comparison of beta-band WPLI-debiased coherence between baseline and delay period of the contra- and ipsiversive memory-guided saccades (**P<0.01, *P<0.05; t-test).
(e) Comparison of WPLI-debiased coherence between baseline and delay period of the contra- and ipsiversive memory-guided saccades (***P<0.001, t-test).
To test for a statistically significant difference in coherence between baseline (700 ms before fixation onset) and delay (400 1,100 ms after stimulus onset) period in a single channel pair, we used a bootstrapping approach.
Furthermore, 'preparatory activity' [78] [80], general arousal, or time-on-task (trial duration) effects cannot easily account for the coherence-related activity in pLPFC given that they would not predict opposite patterns of activation for speed and accuracy conditions during coherence and baseline trials, and given that the pLPFC pattern of activity was not widespread across the brain.
In contrast to sensory cortex, the primary motor cortex (M1) showed no evidence of build-up of activity prior to the response in either the coherence or baseline trials, suggesting that it is not part of the decision-making network [26], [52].
Individual contrasts of parameter estimates for each participant (for example 100% coherence versus baseline) were entered, with explanatory variables weighted according to the model being tested.
The degree of sense of coherence and baseline ratings of several dimensions of HRQoL are important predictors for patient HRQoL changes at the 6-month follow up rather than spirituality and religious coping.
Baseline coherence and power series correlation were compared between responders and non-responders evaluated at the 8th week by Hamilton Depression Rating Scale.
The WPLI-debiased method outputs a single value for a given trial set and thus, we cannot perform a traditional statistics to test whether there is a difference in WPLI-debiased coherence between the baseline and delay period of a single channel pair.
