Relationships between brain activation and clinical symptoms were also examined.
In the brain stem of DA rats, tissue activation and immune cell infiltration were seen from 2 dpi correlating with the HSV-1 staining, which was not detected in the resistant PVG rats (Table 1).
This suggests the induction of a secondary brain injury and immune activation as the key cascades contributing to the pathophysiological processes of the secondary damage (Cederberg and Siesjo 2010).
Tumor-specific immune activation and nonspecific immune activation have been applied for overcoming such tumor escape.
They saw "clear and distinct" differences in brain activation between surgical novices and experts.
Neuroimaging showed that patterns of brain activation for episodic memory and imagining the future were virtually indistinguishable.
And this is the same brain activation pattern seen in studies of subjects who use cocaine.
Similarly, other studies have found reduced brain activation during punishment (typically monetary loss) in people addicted to cocaine and methamphetamine.
With M.R.I. technology, scientists can visualize brain activation.
Analysis of the potential mechanisms led us to conclude that the aggravation of sickness is associated with enhanced production of proinflammatory cytokines in the periphery and brain, increased kynurenine formation and activation of immune responsive brain nuclei.
