INT39503
From wiki-pain
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Sentences Mentioned In
Key: | Protein | Mutation | Event | Anatomy | Negation | Speculation | Pain term | Disease term |
Moreover, we showed that, similar to the known effect of halothane, sevoflurane and the purified R-(-)- and S-(+)-enantiomers of isoflurane, without stereoselectivity, activated human TASK-1. | |||||||||||||||
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In experiment 2, where cooling was much slower for 5 subjects, no such increase in error rate on the SCRT task was observed. | |||||||||||||||
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Specifically, we hypothesized that BOLD signals would be positively correlated with DAT (the lower the DAT the lower the activation in task specific regions and the higher the deactivation in the DMN). | |||||||||||||||
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Therefore we predicted that, by decreasing non-task related activity, DA stimulation would result in lower activation of task specific regions (increasing efficiency) and higher deactivation in regions of the DMN, which is deactivated by the task. | |||||||||||||||
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Since DMN regions are deactivated during the VA task, a positive correlation between DAT and BOLD signals in these regions reflects less deactivation with higher DAT availability (e.g. a negative correlation with deactivation). | |||||||||||||||
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Since the ventral precuneus is an area that deactivates during the VA task and is part of the DMN, increased deactivation might reflect that subjects with low DAT deactivated this region and that this effect was greater with increasing attentional load. | |||||||||||||||
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This effect in neuronal firing is believed to improve signal-to-noise for the detection of task specific neuronal activation in electrophysiological studies [52]. | |||||||||||||||
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